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[SCM] Linaro gcc mirror + linaro-local branches branch hjl/pr35514 updated. 362b4eebeb56e76bb3045b92be6b2304f86d06c4

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This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, hjl/pr35514 has been updated discards 643024b50a9f33f2841479e31484917378c13e20 (commit) discards 8aec26f847bf0e62abd9edbe1a1a4afad44324e2 (commit) via 362b4eebeb56e76bb3045b92be6b2304f86d06c4 (commit) via 60084b250051dded395ca14e7fc3e5c3ac521887 (commit) via facae239439714b8b5446ee0e03d0aac1656dbf8 (commit) via 947f17448577f4a36b0d1a159d982b5edd12b2e2 (commit) via 15381b1e12bc915062065930dd95564acc857838 (commit) via b85ca4c869b6a4b03e24b89bca22cca1cb749727 (commit) via 23243077b92be8d60d9e0996bd3c8c39ada9a2e0 (commit) via 815c8a84806f429271f17c7d10fc640d6ff0985d (commit) via 66259e2f0f059c7d0381554450fdd10a53e7a537 (commit) via c240086701cfdd12a30d488fd18e0e691a76d5e2 (commit) via c53e8810abe97e626c52059b75eda34be4f58cf7 (commit) via 023b6147fe26b533b23bbe67d5c68efd448fadf9 (commit) via e3b4d468352fec7e77f9cc1522d3eacb4b62e5db (commit) via 0b21e78404355e15d44de73a621c84a7577002b7 (commit) via 4edfb4eea90b32717cf5c974ae13cc8799576007 (commit) via 5ae4887dccf204e60ec92f302c92a6d3dce73c2c (commit) via 9ef16211c2c2d8888c3242b454edcca167246aef (commit) via b920883222727fc4b3cf04bb8f09b01c8b06f9b8 (commit) via 0052bd3a0155be17ad336ab3641bcde3deb1cee0 (commit) via 67ede3e40cd85e34ac48ee0c09106e4bb1982b2a (commit) via 45cfc5147dd073bd68dcdb1a35692005f2b4b337 (commit) via d0278351a2f98b0b6b76531c342462a84d6d9c19 (commit) via 9793d5a6489818bfcd667a216f148d90048f1940 (commit) via 5a3d2e18fddd767cb3cc29b2ab846604ade2c55b (commit) via 4d7c6f77e37b332553459d24d4424f26375b91e5 (commit) via 345fc96e88f20b8420c9a6d4947afd29f9e6ab68 (commit) via 54c06b77659b523e599953a2d0d225e374c84841 (commit) via da0aab04be0737b64df81229c4e1c010bb96ef71 (commit) via acfb07222a9b0b93b1c46571a6b2462dc73e24dc (commit) via ad782aeced7a631f8c6d5411c2930fbe1082492d (commit) via 789581b6b8165d86d94d9a2dc45a462725c99de5 (commit) via 2331e65cf474fa56b6a34d70ef66c6bdaeba0a0d (commit) via 8241864b2732daf530b85d2ed91582dbed65af72 (commit) via bdf88cd3e5a04e95d0dda5bd258e33475b257b51 (commit) via e8838fbf768aafd6384e3c547a5c83ff0b7c1c78 (commit) via 43acffb2e6bb9aa5d77cfea156e8bfd1e96a4837 (commit) via 1cc00a09a342deb39d96470785b11a2e6a9816c3 (commit) via 2e7845fd79051cf65a9e3544ae45b5d26a67f663 (commit) via 9d93412246c62dbc68190ccc1862fe570dec66b5 (commit) via 67842e8e4b62da09a0c97ce069bef5407fa4048c (commit) via bd10f27e42d5487ff37a83273aa94bf301bd66a5 (commit) via 40bdfbcc4d3ea167c61e835a71f7194c793c5314 (commit) via c8047e010e0bac287b0d00585a81fba4bead8659 (commit) This update added new revisions after undoing existing revisions. That is to say, the old revision is not a strict subset of the new revision. This situation occurs when you --force push a change and generate a repository containing something like this: * -- * -- B -- O -- O -- O (643024b50a9f33f2841479e31484917378c13e20) \ N -- N -- N (362b4eebeb56e76bb3045b92be6b2304f86d06c4) When this happens we assume that you've already had alert emails for all of the O revisions, and so we here report only the revisions in the N branch from the common base, B. Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 362b4eebeb56e76bb3045b92be6b2304f86d06c4 Author: H.J. Lu <hjl.tools(a)gmail.com> Date: Sun Jul 5 08:58:28 2015 -0700 Output ELF symbol type for undefined symbols Update default_elf_asm_output_external to also output symbol type to help ELF linker properly issue diagnostic message. We don't output symbol type for reference to external TLS symbol since assembler will generate TLS symbol type based on TLS relocation and Solaris assembler only supports the @tls_obj type directive, not the @tls_object type directive used by GNU assmbler, which doesn't understand the @tls_obj type directive. gcc/ PR target/35514 * varasm.c (default_elf_asm_output_external): Also output symbol type. gcc/testsuite/ PR target/35514 * g++.dg/fstack-protector-strong.C: Adjust scan-assembler-times for ELF targets. * g++.dg/opt/devirt2.C: Likewise. * g++.dg/pr49718.C: Likewise. * g++.dg/stackprotectexplicit2.C : Likewise. * gcc.dg/fstack-protector-strong.c: Likewise. * gcc.dg/tree-ssa/loop-1.c: Likewise. * gcc.target/i386/memcpy-strategy-3.c: Likewise. * gcc.target/i386/memset-strategy-1.c: Likewise. * gfortran.dg/bind_c_array_params_2.f90: Likewise. * gcc.dg/pr35514-1.c: New file. * gcc.dg/pr35514-2.c: Likewise. * lib/target-supports.exp (check_effective_target_elf): New. diff --git a/gcc/testsuite/g++.dg/fstack-protector-strong.C b/gcc/testsuite/g++.dg/fstack-protector-strong.C index ae6d2fd..7be72fa 100644 --- a/gcc/testsuite/g++.dg/fstack-protector-strong.C +++ b/gcc/testsuite/g++.dg/fstack-protector-strong.C @@ -85,4 +85,5 @@ int foo7 (B *p) return p->return_slot ().a1; } -/* { dg-final { scan-assembler-times "stack_chk_fail" 7 } } */ +/* { dg-final { scan-assembler-times "stack_chk_fail" 8 { target elf } } } */ +/* { dg-final { scan-assembler-times "stack_chk_fail" 7 { target { ! elf } } } } */ diff --git a/gcc/testsuite/g++.dg/opt/devirt2.C b/gcc/testsuite/g++.dg/opt/devirt2.C index cf4842b..0ea54f6 100644 --- a/gcc/testsuite/g++.dg/opt/devirt2.C +++ b/gcc/testsuite/g++.dg/opt/devirt2.C @@ -5,7 +5,8 @@ // { dg-additional-options "-mshort-calls" {target epiphany-*-*} } // Using -mno-abicalls avoids a R_MIPS_JALR .reloc. // { dg-additional-options "-mno-abicalls" { target mips*-*-* } } -// { dg-final { scan-assembler-times "xyzzy" 2 { target { ! { alpha*-*-* hppa*-*-* ia64*-*-hpux* sparc*-*-* *-*-mingw* } } } } } +// { dg-final { scan-assembler-times "xyzzy" 2 { target { ! elf } && target { ! { alpha*-*-* hppa*-*-* ia64*-*-hpux* sparc*-*-* *-*-mingw* } } } } } +// { dg-final { scan-assembler-times "xyzzy" 3 { target { elf && { ! { alpha*-*-* hppa*-*-* ia64*-*-hpux* sparc*-*-* } } } } } } // For *-*-mingw* there is additionally one .def match // { dg-final { scan-assembler-times "xyzzy" 3 { target *-*-mingw* } } } // The IA64 and HPPA compilers generate external declarations in addition diff --git a/gcc/testsuite/g++.dg/pr49718.C b/gcc/testsuite/g++.dg/pr49718.C index b1cc5de..da44372 100644 --- a/gcc/testsuite/g++.dg/pr49718.C +++ b/gcc/testsuite/g++.dg/pr49718.C @@ -2,7 +2,8 @@ /* { dg-options "-O2 -finstrument-functions" } */ /* { dg-additional-options "-mno-explicit-relocs" { target alpha*-*-* } } */ /* { dg-additional-options "-mno-relax-pic-calls" { target mips*-*-* } } */ -/* { dg-final { scan-assembler-times "__cyg_profile_func_enter" 1 { target { ! { hppa*-*-hpux* } } } } } */ +/* { dg-final { scan-assembler-times "__cyg_profile_func_enter" 1 { target { ! elf } && target { ! { hppa*-*-hpux* } } } } } */ +/* { dg-final { scan-assembler-times "__cyg_profile_func_enter" 2 { target { elf && { ! { hppa*-*-hpux* } } } } } } */ /* { dg-final { scan-assembler-times "__cyg_profile_func_enter,%r" 1 { target hppa*-*-hpux* } } } */ #define NOINSTR __attribute__((no_instrument_function)) diff --git a/gcc/testsuite/g++.dg/stackprotectexplicit2.C b/gcc/testsuite/g++.dg/stackprotectexplicit2.C index 9cf9ab9..0423056 100644 --- a/gcc/testsuite/g++.dg/stackprotectexplicit2.C +++ b/gcc/testsuite/g++.dg/stackprotectexplicit2.C @@ -24,4 +24,5 @@ int __attribute__((stack_protect)) c() } -/* { dg-final { scan-assembler-times "stack_chk_fail" 2 } } */ \ No newline at end of file +/* { dg-final { scan-assembler-times "stack_chk_fail" 3 { target elf } } } */ +/* { dg-final { scan-assembler-times "stack_chk_fail" 2 { target { ! elf } } } } */ diff --git a/gcc/testsuite/gcc.dg/fstack-protector-strong.c b/gcc/testsuite/gcc.dg/fstack-protector-strong.c index 8e9d891..50ea5d0 100644 --- a/gcc/testsuite/gcc.dg/fstack-protector-strong.c +++ b/gcc/testsuite/gcc.dg/fstack-protector-strong.c @@ -154,4 +154,5 @@ void foo12 () global3 (); } -/* { dg-final { scan-assembler-times "stack_chk_fail" 12 } } */ +/* { dg-final { scan-assembler-times "stack_chk_fail" 13 { target elf } } } */ +/* { dg-final { scan-assembler-times "stack_chk_fail" 12 { target { ! elf } } } } */ diff --git a/gcc/testsuite/gcc.dg/pr35514-1.c b/gcc/testsuite/gcc.dg/pr35514-1.c new file mode 100644 index 0000000..43eeec4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr35514-1.c @@ -0,0 +1,16 @@ +/* { dg-do compile { target { elf } } } */ +/* { dg-options "-O2" } */ +/* { dg-final { scan-assembler ".type\[^\\n\]*object, $%|@$object" } } */ +/* { dg-final { scan-assembler ".type\[^\\n\]*function, $%|@$function" } } */ + +/* Verify that we generate proper symbol types for external reference. */ + +extern int object; +void function (void); + +int +foo (void) +{ + function (); + return object; +} diff --git a/gcc/testsuite/gcc.dg/pr35514-2.c b/gcc/testsuite/gcc.dg/pr35514-2.c new file mode 100644 index 0000000..d915bf5 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr35514-2.c @@ -0,0 +1,14 @@ +/* { dg-do compile { target { elf } } } */ +/* { dg-require-effective-target tls } */ +/* { dg-options "-O2" } */ +/* { dg-final { scan-assembler-not ".type\[^\\n\]*object, $%|@$object" } } */ + +/* Verify that we generate proper symbol types for external reference. */ + +extern __thread int object; + +int +foo (void) +{ + return object; +} diff --git a/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c b/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c index 9d18dd7..0903ea2 100644 --- a/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c +++ b/gcc/testsuite/gcc.dg/tree-ssa/loop-1.c @@ -46,7 +46,8 @@ int xxx(void) /* CRIS keeps the address in a register. */ /* m68k sometimes puts the address in a register, depending on CPU and PIC. */ -/* { dg-final { scan-assembler-times "foo" 5 { xfail hppa*-*-* ia64*-*-* sh*-*-* cris-*-* crisv32-*-* fido-*-* m68k-*-* i?86-*-mingw* i?86-*-cygwin* x86_64-*-mingw* visium-*-* } } } */ +/* { dg-final { scan-assembler-times "foo" 5 { target { ! elf } xfail hppa*-*-* ia64*-*-* sh*-*-* cris-*-* crisv32-*-* fido-*-* m68k-*-* i?86-*-mingw* i?86-*-cygwin* x86_64-*-mingw* visium-*-* } } } */ +/* { dg-final { scan-assembler-times "foo" 6 { target elf xfail hppa*-*-* ia64*-*-* sh*-*-* cris-*-* crisv32-*-* fido-*-* m68k-*-* visium-*-* } } } */ /* { dg-final { scan-assembler-times "foo,%r" 5 { target hppa*-*-* } } } */ /* { dg-final { scan-assembler-times "= foo" 5 { target ia64*-*-* } } } */ /* { dg-final { scan-assembler-times "call\[ \t\]*_foo" 5 { target i?86-*-mingw* i?86-*-cygwin* } } } */ diff --git a/gcc/testsuite/gcc.target/i386/memcpy-strategy-3.c b/gcc/testsuite/gcc.target/i386/memcpy-strategy-3.c index ddd1ef7..6553c12 100644 --- a/gcc/testsuite/gcc.target/i386/memcpy-strategy-3.c +++ b/gcc/testsuite/gcc.target/i386/memcpy-strategy-3.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-O2 -march=atom -mmemcpy-strategy=vector_loop:2000:align,libcall:-1:align" } */ -/* { dg-final { scan-assembler-times "memcpy" 2 } } */ +/* { dg-final { scan-assembler-times "memcpy" 3 { target elf } } } */ +/* { dg-final { scan-assembler-times "memcpy" 2 { target { ! elf } } } } */ char a[2048]; char b[2048]; diff --git a/gcc/testsuite/gcc.target/i386/memset-strategy-1.c b/gcc/testsuite/gcc.target/i386/memset-strategy-1.c index d1b97c5..c249d1e 100644 --- a/gcc/testsuite/gcc.target/i386/memset-strategy-1.c +++ b/gcc/testsuite/gcc.target/i386/memset-strategy-1.c @@ -1,6 +1,7 @@ /* { dg-do compile } */ /* { dg-options "-O2 -march=atom -mmemset-strategy=libcall:-1:align" } */ -/* { dg-final { scan-assembler-times "memset" 2 } } */ +/* { dg-final { scan-assembler-times "memset" 3 { target elf } } } */ +/* { dg-final { scan-assembler-times "memset" 2 { target { ! elf } } } } */ char a[2048]; void t (void) diff --git a/gcc/testsuite/gfortran.dg/bind_c_array_params_2.f90 b/gcc/testsuite/gfortran.dg/bind_c_array_params_2.f90 index c8eb50d..19c6082 100644 --- a/gcc/testsuite/gfortran.dg/bind_c_array_params_2.f90 +++ b/gcc/testsuite/gfortran.dg/bind_c_array_params_2.f90 @@ -16,6 +16,7 @@ integer :: aa(4,4) call test(aa) end -! { dg-final { scan-assembler-times "\[ \t\]\[$,_0-9\]*myBindC" 1 { target { ! { hppa*-*-* } } } } } +! { dg-final { scan-assembler-times "\[ \t\]\[$,_0-9\]*myBindC" 1 { target { ! elf } && target { ! { hppa*-*-* } } } } } +! { dg-final { scan-assembler-times "\[ \t\]\[$,_0-9\]*myBindC" 2 { target { elf && { ! { hppa*-*-* } } } } } } ! { dg-final { scan-assembler-times "myBindC,%r2" 1 { target { hppa*-*-* } } } } ! { dg-final { scan-tree-dump-times "test \\\(&parm\\." 1 "original" } } diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index bf512e9..c3ec209 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -6349,3 +6349,23 @@ proc check_effective_target_comdat_group {} { int (*fn) () = foo; }] } + +# Returns 1 if the target is ELF. + +proc check_effective_target_elf { } { + global check_effective_target_elf_saved + global tool + + if [info exists check_effective_target_elf_saved] { + verbose "check_effective_target_elf returning saved $check_effective_target_elf_saved" 2 + } else { + set objformat [gcc_target_object_format] + if { $objformat == "elf" } { + set check_effective_target_elf_saved 1 + } else { + set check_effective_target_elf_saved 0 + } + verbose "check_effective_target_elf returning $check_effective_target_elf_saved" 2 + } + return $check_effective_target_elf_saved +} diff --git a/gcc/varasm.c b/gcc/varasm.c index b69b3a3..f3fd2f2 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -7502,7 +7502,7 @@ elf_record_gcc_switches (print_switch_type type, const char * name) } /* Emit text to declare externally defined symbols. It is needed to - properly support non-default visibility. */ + properly support non-default visibility and specify symbol type. */ void default_elf_asm_output_external (FILE *file ATTRIBUTE_UNUSED, tree decl, @@ -7511,10 +7511,22 @@ default_elf_asm_output_external (FILE *file ATTRIBUTE_UNUSED, /* We output the name if and only if TREE_SYMBOL_REFERENCED is set in order to avoid putting out names that are never really used. Always output visibility specified in the source. */ - if (TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) - && (DECL_VISIBILITY_SPECIFIED (decl) - || targetm.binds_local_p (decl))) - maybe_assemble_visibility (decl); + if (TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))) + { + if (DECL_VISIBILITY_SPECIFIED (decl) + || targetm.binds_local_p (decl)) + maybe_assemble_visibility (decl); + +#ifdef ASM_OUTPUT_TYPE_DIRECTIVE + if (TREE_CODE (decl) == FUNCTION_DECL) + ASM_OUTPUT_TYPE_DIRECTIVE (file, name, "function"); + else if (TREE_CODE (decl) == VAR_DECL) + { + if (!DECL_THREAD_LOCAL_P (decl)) + ASM_OUTPUT_TYPE_DIRECTIVE (file, name, "object"); + } +#endif + } } /* The default hook for TARGET_ASM_OUTPUT_SOURCE_FILENAME. */ ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 727 ++++++++++++++++++++- gcc/DATESTAMP | 2 +- gcc/ada/ChangeLog | 14 + gcc/ada/gcc-interface/cuintp.c | 3 +- gcc/ada/gcc-interface/decl.c | 3 +- gcc/ada/gcc-interface/misc.c | 3 +- gcc/ada/gcc-interface/targtyps.c | 3 +- gcc/ada/gcc-interface/trans.c | 3 +- gcc/ada/gcc-interface/utils.c | 3 +- gcc/ada/gcc-interface/utils2.c | 3 +- gcc/ada/s-oscons-tmplt.c | 7 +- gcc/alias.c | 17 +- gcc/asan.c | 17 +- gcc/attribs.c | 3 +- gcc/auto-inc-dec.c | 17 +- gcc/auto-profile.c | 20 +- gcc/{config/s390/s390intrin.h => backend.h} | 32 +- gcc/bb-reorder.c | 13 +- gcc/bt-load.c | 13 +- gcc/builtins.c | 13 +- gcc/c-family/ChangeLog | 28 + gcc/c-family/array-notation-common.c | 3 +- gcc/c-family/c-ada-spec.c | 11 +- gcc/c-family/c-ada-spec.h | 1 + gcc/c-family/c-cilkplus.c | 3 +- gcc/c-family/c-common.h | 1 - gcc/c-family/c-cppbuiltin.c | 1 - gcc/c-family/c-dump.c | 1 - gcc/c-family/c-format.c | 1 - gcc/c-family/c-gimplify.c | 15 +- gcc/c-family/c-indentation.c | 1 - gcc/c-family/c-lex.c | 1 - gcc/c-family/c-omp.c | 1 - gcc/c-family/c-opts.c | 1 - gcc/c-family/c-pch.c | 1 - gcc/c-family/c-ppoutput.c | 3 +- gcc/c-family/c-pragma.c | 3 +- gcc/c-family/c-pretty-print.c | 3 +- gcc/c-family/c-semantics.c | 3 +- gcc/c-family/c-ubsan.c | 3 +- gcc/c-family/cilk.c | 3 +- gcc/c-family/stub-objc.c | 3 +- gcc/c/ChangeLog | 12 + gcc/c/c-array-notation.c | 3 +- gcc/c/c-aux-info.c | 3 +- gcc/c/c-convert.c | 3 +- gcc/c/c-decl.c | 3 +- gcc/c/c-errors.c | 3 +- gcc/c/c-lang.c | 3 +- gcc/c/c-objc-common.c | 3 +- gcc/c/c-parser.c | 3 +- gcc/c/c-typeck.c | 3 +- gcc/caller-save.c | 13 +- gcc/calls.c | 20 +- gcc/ccmp.c | 23 +- gcc/cfg.c | 12 +- gcc/cfg.h | 2 + gcc/cfganal.c | 9 +- gcc/cfgbuild.c | 10 +- gcc/cfgcleanup.c | 14 +- gcc/cfgexpand.c | 23 +- gcc/cfghooks.c | 9 +- gcc/cfgloop.c | 15 +- gcc/cfgloop.h | 3 - gcc/cfgloopanal.c | 11 +- gcc/cfgloopmanip.c | 15 +- gcc/cfgrtl.c | 15 +- gcc/cgraph.c | 17 +- gcc/cgraphbuild.c | 16 +- gcc/cgraphclones.c | 14 +- gcc/cgraphunit.c | 19 +- gcc/cilk-common.c | 6 +- gcc/combine-stack-adj.c | 13 +- gcc/combine.c | 40 +- gcc/compare-elim.c | 10 +- gcc/config/aarch64/aarch64-builtins.c | 17 +- gcc/config/aarch64/aarch64.c | 177 +++-- gcc/config/aarch64/cortex-a57-fma-steering.c | 12 +- gcc/config/alpha/alpha.c | 29 +- gcc/config/arc/arc.c | 53 +- gcc/config/arm/aarch-common.c | 1 - gcc/config/arm/arm-builtins.c | 2 - gcc/config/arm/arm-c.c | 1 - gcc/config/arm/arm.c | 496 +++++++------- gcc/config/arm/elf.h | 1 - gcc/config/avr/avr-c.c | 1 - gcc/config/avr/avr-log.c | 2 - gcc/config/avr/avr.c | 49 +- gcc/config/bfin/bfin.c | 56 +- gcc/config/c6x/c6x.c | 57 +- gcc/config/cr16/cr16.c | 13 +- gcc/config/cris/cris.c | 30 +- gcc/config/darwin-c.c | 2 - gcc/config/darwin.c | 17 +- gcc/config/epiphany/epiphany.c | 22 +- gcc/config/epiphany/mode-switch-use.c | 10 +- gcc/config/epiphany/resolve-sw-modes.c | 13 +- gcc/config/fr30/fr30.c | 13 +- gcc/config/frv/frv.c | 31 +- gcc/config/ft32/ft32.c | 13 +- gcc/config/h8300/h8300.c | 19 +- gcc/config/i386/i386-c.c | 3 +- gcc/config/i386/i386.c | 78 +-- gcc/config/i386/i386.md | 287 ++++---- gcc/config/i386/msformat-c.c | 1 - gcc/config/i386/winnt-cxx.c | 1 - gcc/config/i386/winnt-stubs.c | 2 - gcc/config/i386/winnt.c | 17 +- gcc/config/ia64/ia64-c.c | 1 - gcc/config/ia64/ia64.c | 30 +- gcc/config/iq2000/iq2000.c | 21 +- gcc/config/lm32/lm32.c | 21 +- gcc/config/m32c/m32c-pragma.c | 1 - gcc/config/m32c/m32c.c | 23 +- gcc/config/m32r/m32r.c | 22 +- gcc/config/m68k/m68k.c | 30 +- gcc/config/mcore/mcore.c | 20 +- gcc/config/mep/mep-pragma.c | 1 - gcc/config/mep/mep.c | 24 +- gcc/config/microblaze/microblaze-c.c | 1 - gcc/config/microblaze/microblaze.c | 17 +- gcc/config/mips/mips.c | 78 +-- gcc/config/mmix/mmix.c | 17 +- gcc/config/mn10300/mn10300.c | 24 +- gcc/config/moxie/moxie.c | 54 +- gcc/config/moxie/moxie.h | 24 - gcc/config/msp430/msp430-c.c | 1 - gcc/config/msp430/msp430.c | 31 +- gcc/config/nds32/nds32-cost.c | 19 +- gcc/config/nds32/nds32-fp-as-gp.c | 15 +- gcc/config/nds32/nds32-intrinsic.c | 15 +- gcc/config/nds32/nds32-isr.c | 15 +- gcc/config/nds32/nds32-md-auxiliary.c | 15 +- gcc/config/nds32/nds32-memory-manipulation.c | 15 +- gcc/config/nds32/nds32-pipelines-auxiliary.c | 15 +- gcc/config/nds32/nds32-predicates.c | 15 +- gcc/config/nds32/nds32-protos.h | 2 +- gcc/config/nds32/nds32.c | 19 +- gcc/config/nios2/nios2.c | 18 +- gcc/config/nvptx/nvptx.c | 16 +- gcc/config/pa/pa.c | 31 +- gcc/config/pdp11/pdp11.c | 29 +- gcc/config/rl78/rl78-c.c | 1 - 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gcc/testsuite/ChangeLog | 115 +++- gcc/testsuite/g++.dg/abi/abi-tag15.C | 3 + gcc/testsuite/g++.dg/fstack-protector-strong.C | 3 +- gcc/testsuite/g++.dg/opt/devirt2.C | 3 +- gcc/testsuite/g++.dg/other/dump-ada-spec-8.C | 12 + gcc/testsuite/g++.dg/pr49718.C | 3 +- gcc/testsuite/g++.dg/stackprotectexplicit2.C | 3 +- gcc/testsuite/gcc.dg/dx-test.c | 5 + gcc/testsuite/gcc.dg/fstack-protector-strong.c | 3 +- gcc/testsuite/gcc.dg/torture/pr66793.c | 26 + gcc/testsuite/gcc.dg/torture/pr66794.c | 22 + gcc/testsuite/gcc.dg/tree-ssa/loop-1.c | 3 +- .../gcc.dg/vect/vect-over-widen-3-big-array.c | 2 +- gcc/testsuite/gcc.target/arm/attr_arm.c | 6 +- gcc/testsuite/gcc.target/arm/attr_thumb-static.c | 5 +- gcc/testsuite/gcc.target/arm/attr_thumb.c | 6 +- gcc/testsuite/gcc.target/arm/flip-thumb.c | 4 +- gcc/testsuite/gcc.target/arm/unsigned-float.c | 3 +- gcc/testsuite/gcc.target/i386/bt-3.c | 14 + gcc/testsuite/gcc.target/i386/{bt-1.c => bt-4.c} | 7 +- gcc/testsuite/gcc.target/i386/memcpy-strategy-3.c | 3 +- gcc/testsuite/gcc.target/i386/memset-strategy-1.c | 3 +- gcc/testsuite/gcc.target/mips/branch-10.c | 2 +- gcc/testsuite/gcc.target/mips/branch-11.c | 2 +- gcc/testsuite/gcc.target/mips/branch-12.c | 2 +- gcc/testsuite/gcc.target/mips/branch-13.c | 2 +- gcc/testsuite/gcc.target/mips/branch-2.c | 2 +- gcc/testsuite/gcc.target/mips/branch-3.c | 2 +- gcc/testsuite/gcc.target/mips/branch-4.c | 2 +- gcc/testsuite/gcc.target/mips/branch-5.c | 2 +- gcc/testsuite/gcc.target/mips/branch-6.c | 2 +- gcc/testsuite/gcc.target/mips/branch-7.c | 2 +- gcc/testsuite/gcc.target/mips/branch-8.c | 2 +- gcc/testsuite/gcc.target/mips/branch-9.c | 2 +- gcc/testsuite/gcc.target/mips/branch-helper.h | 20 + gcc/testsuite/gcc.target/mips/call-1.c | 8 +- gcc/testsuite/gcc.target/mips/call-5.c | 4 +- gcc/testsuite/gcc.target/mips/call-6.c | 4 +- gcc/testsuite/gcc.target/mips/no-smartmips-lwxs.c | 2 +- gcc/testsuite/gcc.target/mips/stack-1.c | 4 +- .../mips/{branch-7.c => umips-branch-10.c} | 4 +- .../mips/{branch-8.c => umips-branch-11.c} | 6 +- .../mips/{branch-9.c => umips-branch-12.c} | 4 +- .../mips/{branch-10.c => umips-branch-13.c} | 6 +- .../mips/{branch-11.c => umips-branch-14.c} | 4 +- .../mips/{branch-12.c => umips-branch-15.c} | 6 +- .../mips/{branch-13.c => umips-branch-16.c} | 4 +- .../mips/{branch-2.c => umips-branch-5.c} | 4 +- .../mips/{branch-3.c => umips-branch-6.c} | 4 +- .../mips/{branch-4.c => umips-branch-7.c} | 6 +- .../mips/{branch-5.c => umips-branch-8.c} | 4 +- .../mips/{branch-4.c => umips-branch-9.c} | 6 +- .../gfortran.dg/allocate_with_source_9.f08 | 29 + .../gfortran.dg/bind_c_array_params_2.f90 | 3 +- gcc/testsuite/jit.dg/all-non-failing-tests.h | 10 + ...error-gcc_jit_context_new_field-opaque-struct.c | 31 + ...rror-gcc_jit_context_new_global-opaque-struct.c | 32 + ...ror-gcc_jit_function_new_local-opaque-struct.c} | 34 +- .../jit.dg/test-error-mismatching-types-in-call.c | 2 +- gcc/testsuite/jit.dg/test-pr66779.c | 143 ++++ gcc/testsuite/lib/scanasm.exp | 17 +- gcc/toplev.c | 16 +- gcc/tracer.c | 17 +- gcc/trans-mem.c | 21 +- gcc/tree-affine.c | 15 +- gcc/tree-browser.c | 3 +- gcc/tree-call-cdce.c | 18 +- gcc/tree-cfg.c | 40 +- gcc/tree-cfg.h | 1 + gcc/tree-cfgcleanup.c | 23 +- gcc/tree-chkp-opt.c | 24 +- gcc/tree-chkp.c | 25 +- gcc/tree-chrec.c | 10 +- gcc/tree-complex.c | 23 +- gcc/tree-core.h | 2 + gcc/tree-data-ref.c | 17 +- gcc/tree-dfa.c | 23 +- gcc/tree-diagnostic.c | 3 +- gcc/tree-dump.c | 1 - gcc/tree-eh.c | 23 +- gcc/tree-emutls.c | 22 +- gcc/tree-if-conv.c | 23 +- gcc/tree-inline.c | 24 +- gcc/tree-into-ssa.c | 23 +- gcc/tree-iterator.c | 3 +- gcc/tree-loop-distribution.c | 22 +- gcc/tree-nested.c | 16 +- gcc/tree-nrv.c | 20 +- gcc/tree-object-size.c | 23 +- gcc/tree-outof-ssa.c | 25 +- gcc/tree-parloops.c | 110 ++-- gcc/tree-phinodes.c | 20 +- gcc/tree-predcom.c | 23 +- gcc/tree-pretty-print.c | 6 +- gcc/tree-profile.c | 20 +- gcc/tree-scalar-evolution.c | 22 +- gcc/tree-sra.c | 28 +- gcc/tree-ssa-address.c | 15 +- gcc/tree-ssa-alias.c | 20 +- gcc/tree-ssa-ccp.c | 22 +- gcc/tree-ssa-coalesce.c | 23 +- gcc/tree-ssa-copy.c | 22 +- gcc/tree-ssa-copyrename.c | 22 +- gcc/tree-ssa-dce.c | 23 +- gcc/tree-ssa-dom.c | 22 +- gcc/tree-ssa-dse.c | 24 +- gcc/tree-ssa-forwprop.c | 23 +- gcc/tree-ssa-ifcombine.c | 21 +- gcc/tree-ssa-live.c | 25 +- gcc/tree-ssa-loop-ch.c | 16 +- gcc/tree-ssa-loop-im.c | 22 +- gcc/tree-ssa-loop-ivcanon.c | 22 +- gcc/tree-ssa-loop-ivopts.c | 25 +- gcc/tree-ssa-loop-manip.c | 73 ++- gcc/tree-ssa-loop-manip.h | 1 + gcc/tree-ssa-loop-niter.c | 23 +- gcc/tree-ssa-loop-prefetch.c | 17 +- gcc/tree-ssa-loop-unswitch.c | 20 +- gcc/tree-ssa-loop.c | 16 +- gcc/tree-ssa-math-opts.c | 24 +- gcc/tree-ssa-operands.c | 21 +- gcc/tree-ssa-phiopt.c | 23 +- gcc/tree-ssa-phiprop.c | 22 +- gcc/tree-ssa-pre.c | 23 +- gcc/tree-ssa-propagate.c | 94 +-- gcc/tree-ssa-reassoc.c | 25 +- gcc/tree-ssa-sccvn.c | 23 +- gcc/tree-ssa-scopedtables.c | 1 - gcc/tree-ssa-sink.c | 20 +- gcc/tree-ssa-strlen.c | 24 +- gcc/tree-ssa-structalias.c | 25 +- gcc/tree-ssa-tail-merge.c | 20 +- gcc/tree-ssa-ter.c | 23 +- gcc/tree-ssa-threadedge.c | 22 +- gcc/tree-ssa-threadupdate.c | 20 +- gcc/tree-ssa-uncprop.c | 20 +- gcc/tree-ssa-uninit.c | 21 +- gcc/tree-ssa.c | 22 +- gcc/tree-ssanames.c | 20 +- gcc/tree-stdarg.c | 24 +- gcc/tree-streamer-in.c | 14 +- gcc/tree-streamer-out.c | 14 +- gcc/tree-streamer.c | 14 +- gcc/tree-switch-conversion.c | 28 +- gcc/tree-tailcall.c | 22 +- gcc/tree-vect-data-refs.c | 23 +- gcc/tree-vect-generic.c | 21 +- gcc/tree-vect-loop-manip.c | 22 +- gcc/tree-vect-loop.c | 23 +- gcc/tree-vect-patterns.c | 21 +- gcc/tree-vect-slp.c | 21 +- gcc/tree-vect-stmts.c | 23 +- gcc/tree-vectorizer.c | 20 +- gcc/tree-vrp.c | 23 +- gcc/tree.c | 38 +- gcc/tree.h | 1 + gcc/tsan.c | 21 +- gcc/ubsan.c | 21 +- gcc/valtrack.c | 7 +- gcc/valtrack.h | 4 - gcc/value-prof.c | 23 +- gcc/var-tracking.c | 11 +- gcc/varasm.c | 9 +- gcc/varpool.c | 14 +- gcc/vmsdbgout.c | 2 - gcc/vtable-verify.c | 22 +- gcc/web.c | 12 +- gcc/wide-int.cc | 3 +- gcc/xcoffout.c | 1 - libgomp/ChangeLog | 15 + .../libgomp.c/parloops-exit-first-loop-alt-3.c | 5 + .../libgomp.c/parloops-exit-first-loop-alt.c | 28 +- libiberty/ChangeLog | 5 + libiberty/getruntime.c | 4 + 658 files changed, 4577 insertions(+), 6029 deletions(-) copy gcc/{config/s390/s390intrin.h => backend.h} (58%) copy gcc/{gstab.h => ssa.h} (63%) create mode 100644 gcc/testsuite/g++.dg/abi/abi-tag15.C create mode 100644 gcc/testsuite/g++.dg/other/dump-ada-spec-8.C create mode 100644 gcc/testsuite/gcc.dg/dx-test.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr66793.c create mode 100644 gcc/testsuite/gcc.dg/torture/pr66794.c create mode 100644 gcc/testsuite/gcc.target/i386/bt-3.c copy gcc/testsuite/gcc.target/i386/{bt-1.c => bt-4.c} (54%) copy gcc/testsuite/gcc.target/mips/{branch-7.c => umips-branch-10.c} (84%) copy gcc/testsuite/gcc.target/mips/{branch-8.c => umips-branch-11.c} (60%) copy gcc/testsuite/gcc.target/mips/{branch-9.c => umips-branch-12.c} (89%) copy gcc/testsuite/gcc.target/mips/{branch-10.c => umips-branch-13.c} (59%) copy gcc/testsuite/gcc.target/mips/{branch-11.c => umips-branch-14.c} (88%) copy gcc/testsuite/gcc.target/mips/{branch-12.c => umips-branch-15.c} (59%) copy gcc/testsuite/gcc.target/mips/{branch-13.c => umips-branch-16.c} (88%) copy gcc/testsuite/gcc.target/mips/{branch-2.c => umips-branch-5.c} (80%) copy gcc/testsuite/gcc.target/mips/{branch-3.c => umips-branch-6.c} (79%) copy gcc/testsuite/gcc.target/mips/{branch-4.c => umips-branch-7.c} (57%) copy gcc/testsuite/gcc.target/mips/{branch-5.c => umips-branch-8.c} (84%) copy gcc/testsuite/gcc.target/mips/{branch-4.c => umips-branch-9.c} (57%) create mode 100644 gcc/testsuite/gfortran.dg/allocate_with_source_9.f08 create mode 100644 gcc/testsuite/jit.dg/test-error-gcc_jit_context_new_field-opaque-struct.c create mode 100644 gcc/testsuite/jit.dg/test-error-gcc_jit_context_new_global-opaque-struct.c copy gcc/testsuite/jit.dg/{test-error-unterminated-block.c => test-error-gcc_jit_function_new_local-opaque-struct.c} (50%) create mode 100644 gcc/testsuite/jit.dg/test-pr66779.c hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Toolchain WG components release notes branch master updated. 30dcb5aff3fbc9bc70b56f421070125f9799a74b

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Toolchain WG components release notes". The branch, master has been updated via 30dcb5aff3fbc9bc70b56f421070125f9799a74b (commit) from 31becdae2a0848c34016e29cde37a217bd491d30 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 30dcb5aff3fbc9bc70b56f421070125f9799a74b Author: Christophe Lyon <christophe.lyon(a)linaro.org> Date: Wed Jul 8 16:24:58 2015 +0200 Add forgotten bug fixed for gcc-4.8-2015.06 release. diff --git a/components/toolchain/gcc-linaro/4.9/README.textile b/components/toolchain/gcc-linaro/4.9/README.textile index 081707e..d398ebf 100644 --- a/components/toolchain/gcc-linaro/4.9/README.textile +++ b/components/toolchain/gcc-linaro/4.9/README.textile @@ -6,7 +6,7 @@ p. With the imminent release of ARMv8 hardware and the recent release of the GCC h4. Interesting changes in this GCC source package release include: -* Linaro bugzilla PR fixed : #849 +* Linaro bugzilla PR fixed : #849, #1599 * Updates to GCC 4.9.3-pre+svn225109 h4. Feedback and Support ----------------------------------------------------------------------- Summary of changes: components/toolchain/gcc-linaro/4.9/README.textile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) hooks/post-receive -- Toolchain WG components release notes

9 years, 4 months

[SCM] Toolchain WG components release notes branch master updated. 31becdae2a0848c34016e29cde37a217bd491d30

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Toolchain WG components release notes". The branch, master has been updated via 31becdae2a0848c34016e29cde37a217bd491d30 (commit) via c1f7531e3d65399afe57203fed19300a7a0a0567 (commit) from 91f77edbf5c78d5c5ec4de95af0501dfdb40c501 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 31becdae2a0848c34016e29cde37a217bd491d30 Author: Christophe Lyon <christophe.lyon(a)linaro.org> Date: Wed Jul 8 16:21:28 2015 +0200 Update for gcc-4.8-2015.06 release. diff --git a/components/toolchain/gcc-linaro/4.9/README.textile b/components/toolchain/gcc-linaro/4.9/README.textile index 78b7fa1..081707e 100644 --- a/components/toolchain/gcc-linaro/4.9/README.textile +++ b/components/toolchain/gcc-linaro/4.9/README.textile @@ -1,72 +1,13 @@ -p. The Linaro Toolchain Working Group (TCWG) is pleased to announce the 2015.03 release of the Linaro GCC 4.9 source package. +p. The Linaro Toolchain Working Group (TCWG) is pleased to announce the 2015.06 release of the Linaro GCC 4.9 source package. -p. Linaro GCC 4.9 2015.03 is the twelfth Linaro GCC source package release in the 4.9 series. It is based on FSF GCC 4.9.3-pre+svn221341 and includes performance improvements and bug fixes. +p. Linaro GCC 4.9 2015.06 is the thirteenth Linaro GCC source package release in the 4.9 series and first one since entering maintenance. It is based on FSF GCC 4.9.3-pre+svn225109 and includes performance improvements and bug fixes. p. With the imminent release of ARMv8 hardware and the recent release of the GCC 4.9 compiler the Linaro TCWG will be focusing on stabilization and performance of the compiler as the FSF GCC compiler. The Linaro TCWG provides stable[1] quarterly releases and monthly engineering[2] releases. h4. Interesting changes in this GCC source package release include: -* Linaro bugzilla PR fixed : #1149, #1291, #1314 -* Updates to GCC 4.9.3-pre+svn221341 -* Backport of PR tree-optimization/61607 -* Backport of PR tree-optimization/64878 -* Backport of PR bootstrap/63204 -* Backport of PR ipa/63196 -* Backport of PR tree-optimization/64083 -* Backport of PR tree-optimization/64284 -* Backport of PR middle-end/64246 -* Backport of Abstract away marking loops for removal -* Backport of Sanity check removed loops -* Backport of [AArch64] Tighten predicates on SIMD shift intrinsics -* Backport of [AArch64] Wire up vqdmullh_laneq_s16 and vqdmullh_laneq_s32 -* Backport of [AArch32/AArch64] Improve modeled latency between FP operations and FP->GP register moves -* Backport of [AArch64] Adjust generic move costs -* Backport of [AArch64] Add range-check for Symbol + offset addressing -* Backport of [AArch64] Add vector pattern for __builtin_ctz -* Backport of [AArch64] Bics instruction generation for aarch64 -* Backport of [AArch64] additional bics patterns -* Backport of [AArch64] Fix wrong-code bug in right-shift SISD patterns -* Backport of [Haifa Scheduler] Fix latent bug in macro-fusion/instruction grouping -* Backport of [testsuite] Fix vaddl and vaddw tests -* Backport of [testsuite] revert changes on check_effective_target_arm_*_ok -* Backport of [testsuite] new set of Neon intrinsics tests -* Backport of [testsuite] fix vbic/vorn Neon tests -* Backport of [testsuite] Add explicit dependency on Neon Cumulative Saturation flag -* Backport of [testsuite] Be more verbose, and actually confirm that a test was checked. -* Backport of [testsuite] Add vld1_lane tests -* Backport of [testsuite] Add vldX_dup test. -* Backport of [testsuite] Add vmla and vmls tests. -* Backport of [testsuite] Add vmla_lane and vmls_lane tests. -* Backport of [testsuite] Add vtrn tests. Refactor vzup and vzip tests. -* Backport of [testsuite] Add vmlal and vmlsl tests. -* Backport of [testsuite] Add vmlal_lane and vmlsl_lane tests. -* Backport of [testsuite] Add vmlal_n and vmlsl_n tests. -* Backport of [testsuite] Add vqdmlal and vqdmlsl tests. -* Backport of [testsuite] Add vqdmlal_lane and vqdmlsl_lane tests -* Backport of [testsuite] Add vqdmlal_n and vqdmlsl_n tests. -* Backport of [testsuite] Add vsli_n and vsri_n tests. -* Backport of [testsuite] Add vsubl tests, put most of the code in common with vaddl in vXXXl.inc. -* Backport of [testsuite] Add vsubw tests, putting most of the code in common with vaddw -* Backport of [testsuite] Add vmovn tests. -* Backport of [testsuite] Add vmul_lane tests. -* Backport of [testsuite] Add vmul_n tests. -* Backport of [testsuite] Add vmull tests. -* Backport of [testsuite] Add vmull_lane tests. -* Backport of [testsuite] Add vmull_n tests. -* Backport of [testsuite] Add vqdmulh tests. -* Backport of [testsuite] Add vqdmulh_lane tests. -* Backport of [testsuite] Add vqdmulh_n tests. -* Backport of [testsuite] Add vqdmull tests. -* Backport of [testsuite] Add vqdmull_lane tests. -* Backport of [testsuite] Add vqdmull_n tests. -* Backport of [testsuite] Add vsubhn, vraddhn and vrsubhn tests. -* Backport of [testsuite] Add vmla_n and vmls_n tests. -* Backport of [testsuite] Add vpadd, vpmax and vpmin tests. -* Backport of [testsuite] Add vmovl tests. -* Backport of [testsuite] Add vmnv tests. -* Backport of [testsuite] Add vpadal tests. -* Backport of [testsuite] Add vpaddl tests. -* Backport of [testsuite] Add vmax, vmin, vhadd, vhsub and vrhadd tests. +* Linaro bugzilla PR fixed : #849 +* Updates to GCC 4.9.3-pre+svn225109 h4. Feedback and Support commit c1f7531e3d65399afe57203fed19300a7a0a0567 Author: Christophe Lyon <christophe.lyon(a)linaro.org> Date: Wed Jul 8 15:48:11 2015 +0200 Update for 2015.06 4.8 release. diff --git a/components/toolchain/gcc-linaro/4.8/README.textile b/components/toolchain/gcc-linaro/4.8/README.textile index b5d61b4..5079f82 100644 --- a/components/toolchain/gcc-linaro/4.8/README.textile +++ b/components/toolchain/gcc-linaro/4.8/README.textile @@ -1,12 +1,12 @@ -p. The Linaro Toolchain Working Group (TCWG) is pleased to announce the 2015.02 stable release of Linaro GCC 4.8. +p. The Linaro Toolchain Working Group (TCWG) is pleased to announce the 2015.06 stable release of Linaro GCC 4.8. -p. This is the fourth stable release, and contains no known regressions compared to the 2014.08 release. The Linaro GCC 4.8 maintenance branch will be retired when Linaro GCC 5.1 is delivered. Linaro GCC 4.9 will become the new maintenance release. There will be no engineering releases of GCC 4.8 as it is in maintenance. +p. This is the fifth stable release, and contains no known regressions compared to the 2015.02 release. The Linaro GCC 4.8 maintenance branch will be retired when Linaro GCC 5.1 is delivered. Linaro GCC 4.9 will become the new maintenance release. There will be no engineering releases of GCC 4.8 as it is in maintenance. -p. Linaro GCC 4.8 2015.02 is the sixteenth release in the 4.8 series and third one since entering maintenance. Based off the latest GCC 4.8.4-pre+svn220525 release, it includes performance improvements and bug fixes. +p. Linaro GCC 4.8 2015.06 is the seventeenth release in the 4.8 series and fourth one since entering maintenance. Based off the latest GCC 4.8.4-pre+svn224828 release, it includes performance improvements and bug fixes. h4. Interesting changes in this GCC source package release include: -* Updates to GCC 4.8.4-pre+svn220525 +* Updates to GCC 4.8.4-pre+svn224828 h4. Feedback and Support ----------------------------------------------------------------------- Summary of changes: components/toolchain/gcc-linaro/4.8/README.textile | 8 +-- components/toolchain/gcc-linaro/4.9/README.textile | 67 ++-------------------- 2 files changed, 8 insertions(+), 67 deletions(-) hooks/post-receive -- Toolchain WG components release notes

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch trunk updated. 60084b250051dded395ca14e7fc3e5c3ac521887

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, trunk has been updated via 60084b250051dded395ca14e7fc3e5c3ac521887 (commit) via facae239439714b8b5446ee0e03d0aac1656dbf8 (commit) from 947f17448577f4a36b0d1a159d982b5edd12b2e2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 6 ++++++ gcc/tree-sra.c | 4 ++-- libgomp/ChangeLog | 6 ++++++ libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c | 2 +- libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt.c | 2 +- 5 files changed, 16 insertions(+), 4 deletions(-) hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch master updated. 60084b250051dded395ca14e7fc3e5c3ac521887

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, master has been updated via 60084b250051dded395ca14e7fc3e5c3ac521887 (commit) via facae239439714b8b5446ee0e03d0aac1656dbf8 (commit) from 947f17448577f4a36b0d1a159d982b5edd12b2e2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 6 ++++++ gcc/tree-sra.c | 4 ++-- libgomp/ChangeLog | 6 ++++++ libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c | 2 +- libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt.c | 2 +- 5 files changed, 16 insertions(+), 4 deletions(-) hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch trunk updated. 947f17448577f4a36b0d1a159d982b5edd12b2e2

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, trunk has been updated via 947f17448577f4a36b0d1a159d982b5edd12b2e2 (commit) from 15381b1e12bc915062065930dd95564acc857838 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 6 ++++++ gcc/gimple-ssa-isolate-paths.c | 9 ++++++++- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr66793.c | 26 ++++++++++++++++++++++++++ 4 files changed, 45 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/torture/pr66793.c hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch master updated. 947f17448577f4a36b0d1a159d982b5edd12b2e2

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, master has been updated via 947f17448577f4a36b0d1a159d982b5edd12b2e2 (commit) from 15381b1e12bc915062065930dd95564acc857838 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 6 ++++++ gcc/gimple-ssa-isolate-paths.c | 9 ++++++++- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr66793.c | 26 ++++++++++++++++++++++++++ 4 files changed, 45 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/torture/pr66793.c hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch trunk updated. 15381b1e12bc915062065930dd95564acc857838

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, trunk has been updated via 15381b1e12bc915062065930dd95564acc857838 (commit) from b85ca4c869b6a4b03e24b89bca22cca1cb749727 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 8 ++++++++ gcc/gimple-ssa-isolate-paths.c | 2 +- gcc/passes.c | 1 + gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr66794.c | 22 ++++++++++++++++++++++ 5 files changed, 37 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/torture/pr66794.c hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch master updated. 15381b1e12bc915062065930dd95564acc857838

by git＠git-us.linaro.org

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Linaro gcc mirror + linaro-local branches". The branch, master has been updated via 15381b1e12bc915062065930dd95564acc857838 (commit) from b85ca4c869b6a4b03e24b89bca22cca1cb749727 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: gcc/ChangeLog | 8 ++++++++ gcc/gimple-ssa-isolate-paths.c | 2 +- gcc/passes.c | 1 + gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/torture/pr66794.c | 22 ++++++++++++++++++++++ 5 files changed, 37 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/torture/pr66794.c hooks/post-receive -- Linaro gcc mirror + linaro-local branches

9 years, 4 months

[SCM] Linaro gcc mirror + linaro-local branches branch hsa updated. b38386c70287847060725d1c9c35dceb1f52049e

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8dfcd09741e92575a9f0cf0f13917c0ee8ba1519 (commit) via ef59e3deb318e0f6648f20aed043ecaec118498e (commit) via e9f7d2bfceb0af3564d1041cff6ade424274434c (commit) via 081f3e64facc36f48b328ee2994eb27ff1713ce6 (commit) via 4312e4f4d68361692cc7d7bf1375512e6ee7a44b (commit) via f39b15c6763ca9e7165f53ad9e1ffd45c1e10c3f (commit) via 545ffec9b641439af8d9a811f00ba68f7eb14b8c (commit) via 452213131180158c3d084853766703d8988d7714 (commit) via fe5ea207f3b40671a5ef960a27fd4d23fae1f05b (commit) via 1ac7f5a63e33c5fb69b02594f54c2e70258c0019 (commit) from ec3c539e95c6c8f38f57fa57959243c258a088ef (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit b38386c70287847060725d1c9c35dceb1f52049e Merge: ec3c539 8241864 Author: jamborm <jamborm@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Wed Jul 8 11:39:26 2015 +0000 Merged trunk revision 225504 into the hsa branch. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/hsa@225544 138bc75d-0d04-0410-961f-82ee72b054a4 diff --cc gcc/hsa-brig.c index fcef710,0000000..2aac30a mode 100644,000000..100644 --- a/gcc/hsa-brig.c +++ b/gcc/hsa-brig.c @@@ -1,1893 -1,0 +1,1891 @@@ +/* Producing binary form of HSA BRIG from our internal representation. + Copyright (C) 2013 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#include "config.h" +#include "system.h" +#include "coretypes.h" +#include "tm.h" +#include "defaults.h" +#include "hard-reg-set.h" +#include "hash-set.h" +#include "is-a.h" +#include "vec.h" +#include "symtab.h" +#include "input.h" +#include "alias.h" +#include "double-int.h" +#include "inchash.h" +#include "tree.h" +#include "tree-iterator.h" +#include "machmode.h" +#include "stor-layout.h" +#include "tree-cfg.h" +#include "tree-ssa-alias.h" +#include "machmode.h" +#include "output.h" +#include "gimple-expr.h" +#include "dominance.h" +#include "cfg.h" +#include "function.h" +#include "predict.h" +#include "basic-block.h" +#include "fold-const.h" +#include "gimple.h" +#include "stringpool.h" +#include "gimple-pretty-print.h" +#include "diagnostic-core.h" +#include "hash-map.h" +#include "ipa-ref.h" +#include "lto-streamer.h" +#include "cgraph.h" +#include "real.h" +#include "hsa.h" + +#define BRIG_ELF_SECTION_NAME ".brig" +#define BRIG_LABEL_STRING "hsa_brig" +#define BRIG_SECTION_DATA_NAME "hsa_data" +#define BRIG_SECTION_CODE_NAME "hsa_code" +#define BRIG_SECTION_OPERAND_NAME "hsa_operand" + +#define BRIG_CHUNK_MAX_SIZE (64 * 1024) + +/* FIXME: The code below uses endian.h routines to convert numbers to + little-endian. I suspect this only works on glibc platforms, so we might + need an alternative solution later. */ + +/* Chunks of BRIG binary data. */ + +struct hsa_brig_data_chunk +{ + /* Size of the data already stored into a chunk. */ + unsigned size; + + /* Pointer to the data. */ + char *data; +}; + +/* Structure representing a BRIG section, holding and writing its data. */ + +class hsa_brig_section +{ +public: + /* Section name that will be output to the BRIG. */ + const char *section_name; + /* Size in bytes of all data stored in the section. */ + unsigned total_size; + /* The size of the header of the section including padding. */ + unsigned header_byte_count; + /* The size of the header of the section without any padding. */ + unsigned header_byte_delta; + + /* Buffers of binary data, each containing BRIG_CHUNK_MAX_SIZE bytes. */ + vec <struct hsa_brig_data_chunk> chunks; + + /* More convenient access to the last chunk from the vector above. */ + struct hsa_brig_data_chunk *cur_chunk; + + void allocate_new_chunk (); + void init (const char *name); + void release (); + void output (); + unsigned add (const void *data, unsigned len); + void round_size_up (int factor); + void *get_ptr_by_offset (unsigned int offset); +}; + +static struct hsa_brig_section brig_data, brig_code, brig_operand; +static uint32_t brig_insn_count; +static bool brig_initialized = false; + +/* Mapping between emitted HSA functions and their offset in code segment. */ +static hash_map<tree, BrigCodeOffset32_t> *function_offsets; + +struct function_linkage_pair +{ + function_linkage_pair (tree decl, unsigned int off): + function_decl (decl), offset (off) {} + + /* Declaration of called function. */ + tree function_decl; + + /* Offset in operand section. */ + unsigned int offset; +}; + +/* Add a new chunk, allocate data for it and initialize it. */ + +void +hsa_brig_section::allocate_new_chunk () +{ + struct hsa_brig_data_chunk new_chunk; + + new_chunk.data = XCNEWVEC (char, BRIG_CHUNK_MAX_SIZE); + new_chunk.size = 0; + cur_chunk = chunks.safe_push (new_chunk); +} + +/* Initialize the brig section. */ + +void +hsa_brig_section::init (const char *name) +{ + section_name = name; + /* While the following computation is basically wrong, because the intent + certainly wasn't to have the first character of name and padding, which + are a part of sizeof (BrigSectionHeader), included in the first addend, + this is what the disassembler expects. */ + total_size = sizeof (BrigSectionHeader) + strlen(section_name); + chunks.create (1); + allocate_new_chunk (); + header_byte_delta = total_size; + round_size_up (4); + header_byte_count = total_size; +} + +/* Free all data in the section. */ + +void +hsa_brig_section::release () +{ + for (unsigned i = 0; i < chunks.length (); i++) + free (chunks[i].data); + chunks.release (); + cur_chunk = NULL; +} + +/* Write the section to the output file to a section with the name given at + initialization. Switches the output section and does not restore it. */ + +void +hsa_brig_section::output () +{ + struct BrigSectionHeader section_header; + char padding[8]; + + section_header.byteCount = htole64 (total_size); + section_header.headerByteCount = htole32 (header_byte_count); + section_header.nameLength = htole32 (strlen(section_name)); + assemble_string ((const char*) &section_header, 16); + assemble_string (section_name, (section_header.nameLength)); + memset (&padding, 0, sizeof (padding)); + /* This is also a consequence of the wrong header size computation described + in a comment in hsa_brig_section::init. */ + assemble_string (padding, 8); + for (unsigned i = 0; i < chunks.length (); i++) + assemble_string (chunks[i].data, chunks[i].size); +} + +/* Add to the stream LEN bytes of opaque binary DATA. Return the offset at + which it was stored. */ + +unsigned +hsa_brig_section::add (const void *data, unsigned len) +{ + unsigned offset = total_size; + + gcc_assert (len <= BRIG_CHUNK_MAX_SIZE); + if (cur_chunk->size > (BRIG_CHUNK_MAX_SIZE - len)) + allocate_new_chunk (); + + memcpy (cur_chunk->data + cur_chunk->size, data, len); + cur_chunk->size += len; + total_size += len; + + return offset; +} + +/* Add padding to section so that its size is divisible by FACTOR. */ + +void +hsa_brig_section::round_size_up (int factor) +{ + unsigned padding, res = total_size % factor; + + if (res == 0) + return; + + padding = factor - res; + total_size += padding; + if (cur_chunk->size > (BRIG_CHUNK_MAX_SIZE - padding)) + { + padding -= BRIG_CHUNK_MAX_SIZE - cur_chunk->size; + cur_chunk->size = BRIG_CHUNK_MAX_SIZE; + allocate_new_chunk (); + } + + cur_chunk->size += padding; +} + +/* Return pointer to data by global OFFSET in the section. */ + +void* +hsa_brig_section::get_ptr_by_offset (unsigned int offset) +{ + gcc_assert (offset < total_size); + + offset -= header_byte_delta; + unsigned int i; + + for (i = 0; offset >= chunks[i].size; i++) + offset -= chunks[i].size; + + return chunks[i].data + offset; +} + +/* BRIG string data hashing. */ + +struct brig_string_slot +{ + const char *s; + char prefix; + int len; + uint32_t offset; +}; + +/* Hash table helpers. */ + - struct brig_string_slot_hasher ++struct brig_string_slot_hasher : pointer_hash <brig_string_slot> +{ - typedef brig_string_slot *value_type; - typedef brig_string_slot *compare_type; + static inline hashval_t hash (const value_type); + static inline bool equal (const value_type, const compare_type); + static inline void remove (value_type); +}; + +/* Returns a hash code for DS. Adapted from libiberty's htab_hash_string + to support strings that may not end in '\0'. */ + +inline hashval_t +brig_string_slot_hasher::hash (const value_type ds) +{ + hashval_t r = ds->len; + int i; + + for (i = 0; i < ds->len; i++) + r = r * 67 + (unsigned)ds->s[i] - 113; + r = r * 67 + (unsigned)ds->prefix - 113; + return r; +} + +/* Returns nonzero if DS1 and DS2 are equal. */ + +inline bool +brig_string_slot_hasher::equal (const value_type ds1, const compare_type ds2) +{ + if (ds1->len == ds2->len) + return ds1->prefix == ds2->prefix && memcmp (ds1->s, ds2->s, ds1->len) == 0; + + return 0; +} + +/* Deallocate memory for DS upon its removal. */ + +inline void +brig_string_slot_hasher::remove (value_type ds) +{ + free (const_cast<char*> (ds->s)); + free (ds); +} + +/* Hash for strings we output in order not to duplicate them needlessly. */ + +static hash_table<brig_string_slot_hasher> *brig_string_htab; + +/* Emit a null terminated string STR to the data section and return its + offset in it. If PREFIX is non-zero, output it just before STR too. */ + +static unsigned +brig_emit_string (const char *str, char prefix = 0) +{ + unsigned slen = strlen (str); + unsigned offset, len = slen + (prefix ? 1 : 0); + uint32_t hdr_len = htole32 (len); + brig_string_slot s_slot; + brig_string_slot **slot; + char *str2; + + /* XXX Sanitize the names without all the strdup. */ + str2 = xstrdup (str); + hsa_sanitize_name (str2); + s_slot.s = str2; + s_slot.len = slen; + s_slot.prefix = prefix; + s_slot.offset = 0; + + slot = brig_string_htab->find_slot (&s_slot, INSERT); + if (*slot == NULL) + { + brig_string_slot *new_slot = XCNEW (brig_string_slot); + + /* In theory we should fill in BrigData but that would mean copying + the string to a buffer for no reason, so we just emulate it. */ + offset = brig_data.add (&hdr_len, sizeof (hdr_len)); + if (prefix) + brig_data.add (&prefix, 1); + + brig_data.add (str2, slen); + brig_data.round_size_up (4); + + /* XXX could use the string we just copied into brig_string->cur_chunk */ + new_slot->s = str2; + new_slot->len = slen; + new_slot->prefix = prefix; + new_slot->offset = offset; + *slot = new_slot; + } + else + { + offset = (*slot)->offset; + free (str2); + } + + return offset; +} + +/* Linked list of queued operands. */ + +static struct operand_queue +{ + /* First from the chain of queued operands. */ + hsa_op_base *first_op, *last_op; + + /* The offset at which the next operand will be enqueued. */ + unsigned projected_size; + +} op_queue; + +/* Unless already initialized, initialize infrastructure to produce BRIG. */ + +static void +brig_init (void) +{ + brig_insn_count = 0; + + if (brig_initialized) + return; + + brig_string_htab = new hash_table<brig_string_slot_hasher> (37); + brig_data.init (BRIG_SECTION_DATA_NAME); + brig_code.init (BRIG_SECTION_CODE_NAME); + brig_operand.init (BRIG_SECTION_OPERAND_NAME); + brig_initialized = true; + + struct BrigDirectiveModule moddir; + memset (&moddir, 0, sizeof (moddir)); + moddir.base.byteCount = htole16 (sizeof (moddir)); + + char *modname; + if (main_input_filename && *main_input_filename != '\0') + { + const char *part = strrchr (main_input_filename, '/'); + if (!part) + part = main_input_filename; + else + part++; + asprintf (&modname, "&%s", part); + char* extension = strchr (modname, '.'); + if (extension) + *extension = '\0'; + moddir.name = brig_emit_string (modname); + free (modname); + } + else + moddir.name = brig_emit_string ("unnamed_brig_module", '&'); + moddir.base.kind = htole16 (BRIG_KIND_DIRECTIVE_MODULE); + moddir.hsailMajor = htole32 (BRIG_VERSION_HSAIL_MAJOR) ; + moddir.hsailMinor = htole32 (BRIG_VERSION_HSAIL_MINOR); + moddir.profile = hsa_full_profile_p () ? BRIG_PROFILE_FULL: BRIG_PROFILE_BASE; + if (hsa_machine_large_p ()) + moddir.machineModel = BRIG_MACHINE_LARGE; + else + moddir.machineModel = BRIG_MACHINE_SMALL; + moddir.defaultFloatRound = BRIG_ROUND_FLOAT_DEFAULT; + brig_code.add (&moddir, sizeof (moddir)); +} + +/* Free all BRIG data. */ + +static void +brig_release_data (void) +{ + delete brig_string_htab; + brig_data.release (); + brig_code.release (); + brig_operand.release (); + + brig_initialized = 0; +} + +/* Find the alignment base on the type. */ + +static BrigAlignment8_t +get_alignment (BrigType16_t type) +{ + unsigned bit_size ; + bit_size = hsa_type_bit_size (type & ~BRIG_TYPE_ARRAY); + + if (bit_size == 1) + return BRIG_ALIGNMENT_1; + if (bit_size == 8) + return BRIG_ALIGNMENT_1; + if (bit_size == 16) + return BRIG_ALIGNMENT_2; + if (bit_size == 32) + return BRIG_ALIGNMENT_4; + if (bit_size == 64) + return BRIG_ALIGNMENT_8; + if (bit_size == 128) + return BRIG_ALIGNMENT_16; + gcc_unreachable (); +} + +/* Emit directive describing a symbol if it has not been emitted already. + Return the offset of the directive. */ + +static unsigned +emit_directive_variable (struct hsa_symbol *symbol) +{ + struct BrigDirectiveVariable dirvar; + unsigned name_offset; + static unsigned res_name_offset; + char prefix; + + if (symbol->directive_offset) + return symbol->directive_offset; + + memset (&dirvar, 0, sizeof (dirvar)); + dirvar.base.byteCount = htole16 (sizeof (dirvar)); + dirvar.base.kind = htole16 (BRIG_KIND_DIRECTIVE_VARIABLE); + dirvar.allocation = BRIG_ALLOCATION_AUTOMATIC; + + if (symbol->decl && is_global_var (symbol->decl)) + { + prefix = '&'; + dirvar.allocation = BRIG_ALLOCATION_PROGRAM ; + if (TREE_CODE (symbol->decl) == VAR_DECL) + warning (0, "referring to global symbol %q+D by name from HSA code " + "won't work", symbol->decl); + } + else + prefix = '%'; + + if (symbol->decl && TREE_CODE (symbol->decl) == RESULT_DECL) + { + if (res_name_offset == 0) + res_name_offset = brig_emit_string (symbol->name, '%'); + name_offset = res_name_offset; + } + else if (symbol->name) + name_offset = brig_emit_string (symbol->name, prefix); + else + { + char buf[64]; + sprintf (buf, "__%s_%i", hsa_seg_name (symbol->segment), + symbol->name_number); + name_offset = brig_emit_string (buf, prefix); + } + + dirvar.name = htole32 (name_offset); + dirvar.init = 0; + dirvar.type = htole16 (symbol->type); + dirvar.segment = symbol->segment; + dirvar.align = get_alignment (dirvar.type); + dirvar.linkage = symbol->linkage; + dirvar.dim.lo = (uint32_t) symbol->dim; + dirvar.dim.hi = (uint32_t) ((unsigned long long) symbol->dim >> 32); + dirvar.modifier.allBits |= BRIG_VARIABLE_DEFINITION; + dirvar.reserved = 0; + + symbol->directive_offset = brig_code.add (&dirvar, sizeof (dirvar)); + return symbol->directive_offset; +} + +/* Emit directives describing either a function declaration or + definition F. */ + +static BrigDirectiveExecutable * +emit_function_directives (hsa_function_representation *f) +{ + struct BrigDirectiveExecutable fndir; + unsigned name_offset, inarg_off, scoped_off, next_toplev_off; + int count = 0; + BrigDirectiveExecutable *ptr_to_fndir; + hsa_symbol *sym; + + name_offset = brig_emit_string (f->name, '&'); + inarg_off = brig_code.total_size + sizeof(fndir) + + (f->output_arg ? sizeof (struct BrigDirectiveVariable) : 0); + scoped_off = inarg_off + + f->input_args_count * sizeof (struct BrigDirectiveVariable); + + if (!f->declaration_p) + { + for (hash_table <hsa_noop_symbol_hasher>::iterator iter + = f->local_symbols->begin (); + iter != f->local_symbols->end (); + ++iter) + if (TREE_CODE ((*iter)->decl) == VAR_DECL) + count++; + count += f->spill_symbols.length (); + } + + next_toplev_off = scoped_off + count * sizeof (struct BrigDirectiveVariable); + + memset (&fndir, 0, sizeof (fndir)); + fndir.base.byteCount = htole16 (sizeof (fndir)); + fndir.base.kind = htole16 (f->kern_p ? BRIG_KIND_DIRECTIVE_KERNEL + : BRIG_KIND_DIRECTIVE_FUNCTION); + fndir.name = htole32 (name_offset); + fndir.inArgCount = htole16 (f->input_args_count); + fndir.outArgCount = htole16 (f->output_arg ? 1 : 0); + fndir.firstInArg = htole32 (inarg_off); + fndir.firstCodeBlockEntry = htole32 (scoped_off); + fndir.nextModuleEntry = htole32 (next_toplev_off); + fndir.linkage = f->kern_p || TREE_PUBLIC (f->decl) ? BRIG_LINKAGE_PROGRAM : + BRIG_LINKAGE_MODULE; + + if (!f->declaration_p) + fndir.modifier.allBits |= BRIG_EXECUTABLE_DEFINITION; + memset (&fndir.reserved, 0, sizeof (fndir.reserved)); + + function_offsets->put (f->decl, brig_code.total_size); + + brig_code.add (&fndir, sizeof (fndir)); + /* XXX terrible hack: we need to set instCount after we emit all + insns, but we need to emit directive in order, and we emit directives + during insn emitting. So we need to emit the FUNCTION directive + early, then the insns, and then we need to set instCount, so remember + a pointer to it, in some horrible way. cur_chunk.data+size points + directly to after fndir here. */ + ptr_to_fndir + = (BrigDirectiveExecutable *)(brig_code.cur_chunk->data + + brig_code.cur_chunk->size + - sizeof (fndir)); + + if (f->output_arg) + emit_directive_variable (f->output_arg); + for (unsigned i = 0; i < f->input_args_count; i++) + emit_directive_variable (&f->input_args[i]); + + if (!f->declaration_p) + { + for (hash_table <hsa_noop_symbol_hasher>::iterator iter + = f->local_symbols->begin (); + iter != f->local_symbols->end (); + ++iter) + { + if (TREE_CODE ((*iter)->decl) == VAR_DECL) + brig_insn_count++; + emit_directive_variable (*iter); + } + for (int i = 0; f->spill_symbols.iterate (i, &sym); i++) + { + emit_directive_variable (sym); + brig_insn_count++; + } + } + + return ptr_to_fndir; +} + +/* Emit a label directive for the given HBB. We assume it is about to start on + the current offset in the code section. */ + +static void +emit_bb_label_directive (hsa_bb *hbb) +{ + struct BrigDirectiveLabel lbldir; + char buf[32]; + + lbldir.base.byteCount = htole16 (sizeof (lbldir)); + lbldir.base.kind = htole16 (BRIG_KIND_DIRECTIVE_LABEL); + sprintf (buf, "BB_%u_%i", DECL_UID (current_function_decl), hbb->index); + lbldir.name = htole32 (brig_emit_string (buf, '@')); + + hbb->label_ref.directive_offset = brig_code.add (&lbldir, sizeof (lbldir)); + brig_insn_count++; +} + +/* Map a normal HSAIL type to the type of the equivalent BRIG operand + holding such, for constants and registers. */ + +static BrigType16_t +regtype_for_type (BrigType16_t t) +{ + switch (t) + { + case BRIG_TYPE_B1: + return BRIG_TYPE_B1; + + case BRIG_TYPE_U8: + case BRIG_TYPE_U16: + case BRIG_TYPE_U32: + case BRIG_TYPE_S8: + case BRIG_TYPE_S16: + case BRIG_TYPE_S32: + case BRIG_TYPE_B8: + case BRIG_TYPE_B16: + case BRIG_TYPE_B32: + case BRIG_TYPE_F16: + case BRIG_TYPE_F32: + case BRIG_TYPE_U8X4: + case BRIG_TYPE_U16X2: + case BRIG_TYPE_S8X4: + case BRIG_TYPE_S16X2: + case BRIG_TYPE_F16X2: + return BRIG_TYPE_B32; + + case BRIG_TYPE_U64: + case BRIG_TYPE_S64: + case BRIG_TYPE_F64: + case BRIG_TYPE_B64: + case BRIG_TYPE_U8X8: + case BRIG_TYPE_U16X4: + case BRIG_TYPE_U32X2: + case BRIG_TYPE_S8X8: + case BRIG_TYPE_S16X4: + case BRIG_TYPE_S32X2: + case BRIG_TYPE_F16X4: + case BRIG_TYPE_F32X2: + + return BRIG_TYPE_B64; + + case BRIG_TYPE_B128: + case BRIG_TYPE_U8X16: + case BRIG_TYPE_U16X8: + case BRIG_TYPE_U32X4: + case BRIG_TYPE_U64X2: + case BRIG_TYPE_S8X16: + case BRIG_TYPE_S16X8: + case BRIG_TYPE_S32X4: + case BRIG_TYPE_S64X2: + case BRIG_TYPE_F16X8: + case BRIG_TYPE_F32X4: + case BRIG_TYPE_F64X2: + return BRIG_TYPE_B128; + + default: + gcc_unreachable (); + } +} + +/* Enqueue operation OP. Return the offset at which it will be stored. */ + +unsigned int +enqueue_op (hsa_op_base *op) +{ + unsigned ret; + + if (op->brig_op_offset) + return op->brig_op_offset; + + ret = op_queue.projected_size; + op->brig_op_offset = op_queue.projected_size; + + if (!op_queue.first_op) + op_queue.first_op = op; + else + op_queue.last_op->next = op; + op_queue.last_op = op; + + if (is_a <hsa_op_immed *> (op)) + op_queue.projected_size += sizeof (struct BrigOperandConstantBytes); + else if (is_a <hsa_op_reg *> (op)) + op_queue.projected_size += sizeof (struct BrigOperandRegister); + else if (is_a <hsa_op_address *> (op)) + { + op_queue.projected_size += sizeof (struct BrigOperandAddress); + } + else if (is_a <hsa_op_code_ref *> (op)) + op_queue.projected_size += sizeof (struct BrigOperandCodeRef); + else if (is_a <hsa_op_code_list *> (op)) + op_queue.projected_size += sizeof (struct BrigOperandCodeList); + else + gcc_unreachable (); + return ret; +} + +/* Return the length of the BRIG type TYPE that is going to be streamed out as + an immediate constant (so it must not be B1). */ + +static unsigned +hsa_get_imm_brig_type_len (BrigType16_t type) +{ + BrigType16_t base_type = type & BRIG_TYPE_BASE_MASK; + BrigType16_t pack_type = type & BRIG_TYPE_PACK_MASK; + + switch (pack_type) + { + case BRIG_TYPE_PACK_NONE: + break; + case BRIG_TYPE_PACK_32: + return 4; + case BRIG_TYPE_PACK_64: + return 8; + case BRIG_TYPE_PACK_128: + return 16; + default: + gcc_unreachable (); + } + + switch (base_type) + { + case BRIG_TYPE_U8: + case BRIG_TYPE_S8: + case BRIG_TYPE_B8: + return 1; + case BRIG_TYPE_U16: + case BRIG_TYPE_S16: + case BRIG_TYPE_F16: + case BRIG_TYPE_B16: + return 2; + case BRIG_TYPE_U32: + case BRIG_TYPE_S32: + case BRIG_TYPE_F32: + case BRIG_TYPE_B32: + return 4; + case BRIG_TYPE_U64: + case BRIG_TYPE_S64: + case BRIG_TYPE_F64: + case BRIG_TYPE_B64: + return 8; + case BRIG_TYPE_B128: + return 16; + default: + gcc_unreachable (); + } +} + +/* Emit one scalar VALUE to the data BRIG section. If NEED_LEN is not equal to + zero, shrink or extend the value to NEED_LEN bytes. Return how many bytes + were written. */ + +static int +emit_immediate_scalar_to_data_section (tree value, unsigned need_len) +{ + union + { + uint8_t b8; + uint16_t b16; + uint32_t b32; + uint64_t b64; + } bytes; + + memset (&bytes, 0, sizeof (bytes)); + tree type = TREE_TYPE (value); + gcc_checking_assert (TREE_CODE (type) != VECTOR_TYPE); + unsigned data_len = tree_to_uhwi (TYPE_SIZE (type))/BITS_PER_UNIT; + if (INTEGRAL_TYPE_P (type)) + switch (data_len) + { + case 1: + bytes.b8 = (uint8_t) TREE_INT_CST_LOW (value); + break; + case 2: + bytes.b16 = (uint16_t) TREE_INT_CST_LOW (value); + break; + case 4: + bytes.b32 = (uint32_t) TREE_INT_CST_LOW (value); + break; + case 8: + bytes.b64 = (uint64_t) int_cst_value (value); + break; + default: + gcc_unreachable (); + } + else if (SCALAR_FLOAT_TYPE_P (type)) + { + if (data_len == 2) + { + sorry ("Support for HSA does not implement immediate 16 bit FPU " + "operands"); + return 2; + } + unsigned int_len = GET_MODE_SIZE (TYPE_MODE (type)); + /* There are always 32 bits in each long, no matter the size of + the hosts long. */ + long tmp[6]; + + real_to_target (tmp, TREE_REAL_CST_PTR (value), TYPE_MODE (type)); + + if (int_len == 4) + bytes.b32 = (uint32_t) tmp[0]; + else + { + bytes.b64 = (uint64_t)(uint32_t) tmp[1]; + bytes.b64 <<= 32; + bytes.b64 |= (uint32_t) tmp[0]; + } + } + else + gcc_unreachable (); + + int len; + if (need_len == 0) + len = data_len; + else + len = need_len; + + brig_data.add (&bytes, len); + return len; +} + +/* Emit an immediate BRIG operand IMM. The BRIG type of the immediate might + have been massaged to comply with various HSA/BRIG type requirements, so the + only important aspect of that is the length (because HSAIL might expect + smaller constants or become bit-data). The data should be represented + according to what is in the tree representation. */ + +static void +emit_immediate_operand (hsa_op_immed *imm) +{ + struct BrigOperandConstantBytes out; + unsigned total_len = hsa_get_imm_brig_type_len (imm->type); + + /* We do not produce HSAIL array types anywhere. */ + gcc_assert (!(imm->type & BRIG_TYPE_ARRAY)); + + memset (&out, 0, sizeof (out)); + out.base.byteCount = htole16 (sizeof (out)); + out.base.kind = htole16 (BRIG_KIND_OPERAND_CONSTANT_BYTES); + uint32_t byteCount = htole32 (total_len); + out.type = htole16 (imm->type); + out.bytes = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_operand.add (&out, sizeof(out)); + + if (TREE_CODE (imm->value) == VECTOR_CST) + { + int i, num = VECTOR_CST_NELTS (imm->value); + for (i = 0; i < num; i++) + { + unsigned actual; + actual = emit_immediate_scalar_to_data_section + (VECTOR_CST_ELT (imm->value, i), 0); + total_len -= actual; + } + /* Vectors should have the exact size. */ + gcc_assert (total_len == 0); + } + else + emit_immediate_scalar_to_data_section (imm->value, total_len); + + brig_data.round_size_up (4); +} + +/* Emit a register BRIG operand REG. */ + +static void +emit_register_operand (hsa_op_reg *reg) +{ + struct BrigOperandRegister out; + + out.base.byteCount = htole16 (sizeof (out)); + out.base.kind = htole16 (BRIG_KIND_OPERAND_REGISTER); + out.regNum = htole32 (reg->hard_num); + + switch (regtype_for_type (reg->type)) + { + case BRIG_TYPE_B32: + out.regKind = BRIG_REGISTER_KIND_SINGLE; + break; + case BRIG_TYPE_B64: + out.regKind = BRIG_REGISTER_KIND_DOUBLE; + break; + case BRIG_TYPE_B128: + out.regKind = BRIG_REGISTER_KIND_QUAD; + break; + case BRIG_TYPE_B1: + out.regKind = BRIG_REGISTER_KIND_CONTROL; + break; + default: + gcc_unreachable (); + } + + brig_operand.add (&out, sizeof (out)); +} + +/* Emit an address BRIG operand ADDR. */ + +static void +emit_address_operand (hsa_op_address *addr) +{ + struct BrigOperandAddress out; + + out.base.byteCount = htole16 (sizeof (out)); + out.base.kind = htole16 (BRIG_KIND_OPERAND_ADDRESS); + out.symbol = addr->symbol + ? htole32 (emit_directive_variable (addr->symbol)) : 0; + out.reg = addr->reg ? htole32 (enqueue_op (addr->reg)) : 0; + + /* FIXME: This is very clumsy. */ + if (sizeof (addr->imm_offset) == 8) + { + out.offset.lo = htole32 ((uint32_t)addr->imm_offset); + out.offset.hi = htole32 (((long long) addr->imm_offset) >> 32); + } + else + { + out.offset.lo = htole32 (addr->imm_offset); + out.offset.hi = 0; + } + + brig_operand.add (&out, sizeof (out)); +} + +/* Emit a code reference operand REF. */ + +static void +emit_code_ref_operand (hsa_op_code_ref *ref) +{ + struct BrigOperandCodeRef out; + + out.base.byteCount = htole16 (sizeof (out)); + out.base.kind = htole16 (BRIG_KIND_OPERAND_CODE_REF); + out.ref = htole32 (ref->directive_offset); + brig_operand.add (&out, sizeof (out)); +} + +/* Emit a code list operand CODE_LIST. */ + +static void +emit_code_list_operand (hsa_op_code_list *code_list) +{ + struct BrigOperandCodeList out; + unsigned args = code_list->offsets.length (); + + for (unsigned i = 0; i < args; i++) + gcc_assert (code_list->offsets[i]); + + out.base.byteCount = htole16 (sizeof (out)); + out.base.kind = htole16 (BRIG_KIND_OPERAND_CODE_LIST); + + uint32_t byteCount = htole32 (4 * args); + + out.elements = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (code_list->offsets.address (), args * sizeof (uint32_t)); + brig_data.round_size_up (4); + brig_operand.add (&out, sizeof (out)); +} + +/* Emit all operands queued for writing. */ + +static void +emit_queued_operands (void) +{ + for (hsa_op_base *op = op_queue.first_op; op; op = op->next) + { + gcc_assert (op->brig_op_offset == brig_operand.total_size); + if (hsa_op_immed *imm = dyn_cast <hsa_op_immed *> (op)) + emit_immediate_operand (imm); + else if (hsa_op_reg *reg = dyn_cast <hsa_op_reg *> (op)) + emit_register_operand (reg); + else if (hsa_op_address *addr = dyn_cast <hsa_op_address *> (op)) + emit_address_operand (addr); + else if (hsa_op_code_ref *ref = dyn_cast <hsa_op_code_ref *> (op)) + emit_code_ref_operand (ref); + else if (hsa_op_code_list *code_list = dyn_cast <hsa_op_code_list *> (op)) + emit_code_list_operand (code_list); + else + gcc_unreachable (); + } +} + +/* Emit directives describing the function that is used for +a function declaration. */ +static void +emit_function_declaration (tree decl) +{ + hsa_function_representation *f = hsa_generate_function_declaration (decl); + + emit_function_directives (f); + emit_queued_operands (); + + delete f; +} + +/* Emit an HSA memory instruction and all necessary directives, schedule + necessary operands for writing . */ + +static void +emit_memory_insn (hsa_insn_mem *mem) +{ + struct BrigInstMem repr; + BrigOperandOffset32_t operand_offsets[2]; + uint32_t byteCount; + + hsa_op_address *addr = as_a <hsa_op_address *> (mem->operands[1]); + + /* This is necessary because of the erroneous typedef of + BrigMemoryModifier8_t which introduces padding which may then contain + random stuff (which we do not want so that we can test things don't + change). */ + memset (&repr, 0, sizeof (repr)); + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_MEM); + repr.base.opcode = htole16 (mem->opcode); + repr.base.type = htole16 (mem->type); + + operand_offsets[0] = htole32 (enqueue_op (mem->operands[0])); + operand_offsets[1] = htole32 (enqueue_op (mem->operands[1])); + /* We have two operands so use 4 * 2 for the byteCount */ + byteCount = htole32 (4 * 2); + + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + + if (addr->symbol) + repr.segment = addr->symbol->segment; + else + repr.segment = BRIG_SEGMENT_FLAT; + repr.modifier.allBits = 0 ; + repr.equivClass = mem->equiv_class; + repr.align = BRIG_ALIGNMENT_1; + if (mem->opcode == BRIG_OPCODE_LD) + repr.width = BRIG_WIDTH_1; + else + repr.width = BRIG_WIDTH_NONE; + memset (&repr.reserved, 0, sizeof (repr.reserved)); + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit an HSA atomic memory instruction and all necessary directives, schedule + necessary operands for writing . */ + +static void +emit_atomic_insn (hsa_insn_atomic *mem) +{ + struct BrigInstAtomic repr; + BrigOperandOffset32_t operand_offsets[4]; + uint32_t byteCount; + + hsa_op_address *addr = as_a <hsa_op_address *> (mem->operands[1]); + + /* This is necessary because of the erroneous typedef of + BrigMemoryModifier8_t which introduces padding which may then contain + random stuff (which we do not want so that we can test things don't + change). */ + memset (&repr, 0, sizeof (repr)); + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_ATOMIC); + repr.base.opcode = htole16 (mem->opcode); + repr.base.type = htole16 (mem->type); + + operand_offsets[0] = htole32 (enqueue_op (mem->operands[0])); + operand_offsets[1] = htole32 (enqueue_op (mem->operands[1])); + operand_offsets[2] = htole32 (enqueue_op (mem->operands[2])); + operand_offsets[3] = htole32 (enqueue_op (mem->operands[3])); + + /* We have 4 operands so use 4 * 4 for the byteCount */ + byteCount = htole32 (4 * 4); + + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + + if (addr->symbol) + repr.segment = addr->symbol->segment; + else + repr.segment = BRIG_SEGMENT_FLAT; + repr.memoryOrder = mem->memoryorder; + repr.memoryScope = mem->memoryscope; + repr.atomicOperation = mem->atomicop; + + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit an HSA LDA instruction and all necessary directives, schedule + necessary operands for writing . */ + +static void +emit_addr_insn (hsa_insn_basic *insn) +{ + struct BrigInstAddr repr; + BrigOperandOffset32_t operand_offsets[2]; + uint32_t byteCount; + + hsa_op_address *addr = as_a <hsa_op_address *> (insn->operands[1]); + + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_ADDR); + repr.base.opcode = htole16 (insn->opcode); + repr.base.type = htole16 (insn->type); + + operand_offsets[0] = htole32 (enqueue_op (insn->operands[0])); + operand_offsets[1] = htole32 (enqueue_op (insn->operands[1])); + + /* We have two operands so use 4 * 2 for the byteCount */ + byteCount = htole32 (4 * 2); + + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + + if (addr->symbol) + repr.segment = addr->symbol->segment; + else + repr.segment = BRIG_SEGMENT_FLAT; + memset (&repr.reserved, 0, sizeof (repr.reserved)); + + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit an HSA segment conversion instruction and all necessary directives, + schedule necessary operands for writing . */ + +static void +emit_segment_insn (hsa_insn_seg *seg) +{ + struct BrigInstSegCvt repr; + BrigOperandOffset32_t operand_offsets[2]; + uint32_t byteCount; + + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_SEG_CVT); + repr.base.opcode = htole16 (seg->opcode); + repr.base.type = htole16 (seg->type); + + operand_offsets[0] = htole32 (enqueue_op (seg->operands[0])); + operand_offsets[1] = htole32 (enqueue_op (seg->operands[1])); + + /* We have two operands so use 4 * 2 for the byteCount */ + byteCount = htole32 (4 * 2); + + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + + repr.sourceType = htole16 (as_a <hsa_op_reg *> (seg->operands[1])->type); + repr.segment = seg->segment; + repr.modifier.allBits = 0; + + brig_code.add (&repr, sizeof (repr)); + + brig_insn_count++; +} + +/* Emit an HSA comparison instruction and all necessary directives, + schedule necessary operands for writing . */ + +static void +emit_cmp_insn (hsa_insn_cmp *cmp) +{ + struct BrigInstCmp repr; + BrigOperandOffset32_t operand_offsets[3]; + uint32_t byteCount; + + memset (&repr, 0, sizeof (repr)); + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_CMP); + repr.base.opcode = htole16 (cmp->opcode); + repr.base.type = htole16 (cmp->type); + + operand_offsets[0] = htole32 (enqueue_op (cmp->operands[0])); + operand_offsets[1] = htole32 (enqueue_op (cmp->operands[1])); + operand_offsets[2] = htole32 (enqueue_op (cmp->operands[2])); + /* We have three operands so use 4 * 3 for the byteCount */ + byteCount = htole32 (4 * 3); + + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + + if (is_a <hsa_op_reg *> (cmp->operands[1])) + repr.sourceType = htole16 (as_a <hsa_op_reg *> (cmp->operands[1])->type); + else + repr.sourceType = htole16 (as_a <hsa_op_immed *> (cmp->operands[1])->type); + repr.modifier.allBits = 0; + repr.compare = cmp->compare; + repr.pack = 0; + + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit an HSA branching instruction and all necessary directives, schedule + necessary operands for writing . */ + +static void +emit_branch_insn (hsa_insn_br *br) +{ + struct BrigInstBr repr; + BrigOperandOffset32_t operand_offsets[2]; + uint32_t byteCount; + + basic_block target = NULL; + edge_iterator ei; + edge e; + + /* At the moment we only handle direct conditional jumps. */ + gcc_assert (br->opcode == BRIG_OPCODE_CBR); + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_BR); + repr.base.opcode = htole16 (br->opcode); + repr.width = BRIG_WIDTH_1; + /* For Conditional jumps the type is always B1 */ + repr.base.type = htole16 (BRIG_TYPE_B1); + + operand_offsets[0] = htole32 (enqueue_op (br->operands[0])); + + FOR_EACH_EDGE (e, ei, br->bb->succs) + if (e->flags & EDGE_TRUE_VALUE) + { + target = e->dest; + break; + } + gcc_assert (target); + operand_offsets[1] = htole32 (enqueue_op + (&hsa_bb_for_bb (target)->label_ref)); + + /* We have 2 operands so use 4 * 2 for the byteCount */ + byteCount = htole32 (4 * 2); + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + repr.width = BRIG_WIDTH_1; + memset (&repr.reserved, 0, sizeof (repr.reserved)); + + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit a HSA convert instruction and all necessary directives, schedule + necessary operands for writing. */ + +static void +emit_cvt_insn (hsa_insn_basic *insn) +{ + struct BrigInstCvt repr; + BrigType16_t srctype; + auto_vec<BrigOperandOffset32_t, HSA_BRIG_INT_STORAGE_OPERANDS> operand_offsets; + uint32_t byteCount, operand_count = insn->operands.length (); + + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_CVT); + repr.base.opcode = htole16 (insn->opcode); + repr.base.type = htole16 (insn->type); + + operand_offsets.safe_grow_cleared (operand_count); + for (unsigned i = 0; i < operand_count; i++) + { + gcc_checking_assert (insn->operands[i]); + operand_offsets[i] = htole32 (enqueue_op (insn->operands[i])); + } + + byteCount = htole32 (4 * operand_count) ; + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (operand_offsets.address (), + operand_count * sizeof (BrigOperandOffset32_t)); + + if (is_a <hsa_op_reg *> (insn->operands[1])) + srctype = as_a <hsa_op_reg *> (insn->operands[1])->type; + else + srctype = as_a <hsa_op_immed *> (insn->operands[1])->type; + repr.sourceType = htole16 (srctype); + repr.modifier.allBits = 0; + /* float to smaller float requires a rounding setting (we default + to 'near'. */ + if (hsa_type_float_p (insn->type) + && (!hsa_type_float_p (srctype) + || ((insn->type & BRIG_TYPE_BASE_MASK) + < (srctype & BRIG_TYPE_BASE_MASK)))) + repr.round = BRIG_ROUND_FLOAT_NEAR_EVEN; + else + repr.round = BRIG_ROUND_NONE; + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit call instruction INSN, where this instruction must be closed + within a call block instruction. */ + +static void +emit_call_insn (hsa_insn_basic *insn) +{ + hsa_insn_call *call = dyn_cast <hsa_insn_call *> (insn); + struct BrigInstBr repr; + uint32_t byteCount; + + BrigOperandOffset32_t operand_offsets[3]; + + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_BR); + repr.base.opcode = htole16 (BRIG_OPCODE_CALL); + repr.base.type = htole16 (BRIG_TYPE_NONE); + + /* Operand 0: out-args. */ + operand_offsets[0] = htole32 (enqueue_op (call->result_code_list)); + + /* Operand 1: func */ + BrigCodeOffset32_t *func_offset = function_offsets->get + (call->called_function); + gcc_assert (func_offset != NULL); + call->func.directive_offset = *func_offset; + unsigned int offset = enqueue_op (&call->func); + + operand_offsets[1] = htole32 (offset); + /* Operand 2: in-args. */ + operand_offsets[2] = htole32 (enqueue_op (call->args_code_list)); + + /* We have 3 operands so use 3 * 4 for the byteCount */ + byteCount = htole32 (3 * 4); + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + repr.width = BRIG_WIDTH_ALL; + memset (&repr.reserved, 0, sizeof (repr.reserved)); + + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit argument block directive. */ + +static void +emit_arg_block_insn (hsa_insn_arg_block *insn) +{ + switch (insn->kind) + { + case BRIG_KIND_DIRECTIVE_ARG_BLOCK_START: + { + struct BrigDirectiveArgBlockStart repr; + repr.base.byteCount = htole16 (sizeof (repr)); + repr.base.kind = htole16 (insn->kind); + brig_code.add (&repr, sizeof (repr)); + + for (unsigned i = 0; i < insn->call_insn->input_args.length (); i++) + { + insn->call_insn->args_code_list->offsets[i] = htole32 + (emit_directive_variable (insn->call_insn->input_args[i])); + brig_insn_count++; + } + + if (insn->call_insn->result_symbol) + { + insn->call_insn->result_code_list->offsets[0] = htole32 + (emit_directive_variable (insn->call_insn->output_arg)); + brig_insn_count++; + } + + break; + } + case BRIG_KIND_DIRECTIVE_ARG_BLOCK_END: + { + struct BrigDirectiveArgBlockEnd repr; + repr.base.byteCount = htole16 (sizeof (repr)); + repr.base.kind = htole16 (insn->kind); + brig_code.add (&repr, sizeof (repr)); + break; + } + default: + gcc_unreachable (); + } + + brig_insn_count++; +} + +/* Emit a basic HSA instruction and all necessary directives, schedule + necessary operands for writing. */ + +static void +emit_basic_insn (hsa_insn_basic *insn) +{ + /* We assume that BrigInstMod has a BrigInstBasic prefix. */ + struct BrigInstMod repr; + BrigType16_t type; + auto_vec<BrigOperandOffset32_t, HSA_BRIG_INT_STORAGE_OPERANDS> operand_offsets; + uint32_t byteCount, operand_count = insn->operands.length (); + + if (insn->opcode == BRIG_OPCODE_CVT) + { + emit_cvt_insn (insn); + return; + } + + memset (&repr, 0, sizeof (repr)); + repr.base.base.byteCount = htole16 (sizeof (BrigInstBasic)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_BASIC); + repr.base.opcode = htole16 (insn->opcode); + switch (insn->opcode) + { + /* And the bit-logical operations need bit types and whine about + arithmetic types :-/ */ + case BRIG_OPCODE_AND: + case BRIG_OPCODE_OR: + case BRIG_OPCODE_XOR: + case BRIG_OPCODE_NOT: + type = regtype_for_type (insn->type); + break; + default: + type = insn->type; + break; + } + repr.base.type = htole16 (type); + + operand_offsets.safe_grow_cleared (operand_count); + for (unsigned i = 0; i < operand_count; i++) + { + gcc_checking_assert (insn->operands[i]); + operand_offsets[i] = htole32 (enqueue_op (insn->operands[i])); + } + + byteCount = htole32 (4 * operand_count) ; + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (operand_offsets.address (), + operand_count * sizeof (BrigOperandOffset32_t)); + brig_data.round_size_up (4); + + if ((type & BRIG_TYPE_PACK_MASK) != BRIG_TYPE_PACK_NONE) + { + if (hsa_type_float_p (type)) + repr.round = BRIG_ROUND_FLOAT_NEAR_EVEN; + else + repr.round = 0; + /* We assume that destination and sources agree in packing + layout. */ + if (insn->operands[2]) + repr.pack = BRIG_PACK_PP; + else + repr.pack = BRIG_PACK_P; + repr.reserved = 0; + repr.base.base.byteCount = htole16 (sizeof (BrigInstMod)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_MOD); + brig_code.add (&repr, sizeof (struct BrigInstMod)); + } + else + brig_code.add (&repr, sizeof (struct BrigInstBasic)); + brig_insn_count++; +} + +/* Emit an HSA instruction and all necessary directives, schedule necessary + operands for writing . */ + +static void +emit_insn (hsa_insn_basic *insn) +{ + gcc_assert (!is_a <hsa_insn_phi *> (insn)); + if (hsa_insn_atomic *atom = dyn_cast <hsa_insn_atomic *> (insn)) + { + emit_atomic_insn (atom); + return; + } + if (hsa_insn_mem *mem = dyn_cast <hsa_insn_mem *> (insn)) + { + emit_memory_insn (mem); + return; + } + if (insn->opcode == BRIG_OPCODE_LDA) + { + emit_addr_insn (insn); + return; + } + if (hsa_insn_seg *seg = dyn_cast <hsa_insn_seg *> (insn)) + { + emit_segment_insn (seg); + return; + } + if (hsa_insn_cmp *cmp = dyn_cast <hsa_insn_cmp *> (insn)) + { + emit_cmp_insn (cmp); + return; + } + if (hsa_insn_br *br = dyn_cast <hsa_insn_br *> (insn)) + { + emit_branch_insn (br); + return; + } + if (hsa_insn_arg_block *arg_block = dyn_cast <hsa_insn_arg_block *> (insn)) + { + emit_arg_block_insn (arg_block); + return; + } + if (hsa_insn_call *call = dyn_cast <hsa_insn_call *> (insn)) + { + emit_call_insn (call); + return; + } + emit_basic_insn (insn); +} + +/* We have just finished emitting BB and are about to emit NEXT_BB if non-NULL, + or we are about to finish emiting code, if it is NULL. If the fall through + edge from BB does not lead to NEXT_BB, emit an unconditional jump. */ + +static void +perhaps_emit_branch (basic_block bb, basic_block next_bb) +{ + basic_block t_bb = NULL, ff = NULL; + struct BrigInstBr repr; + BrigOperandOffset32_t operand_offsets[1]; + uint32_t byteCount; + + edge_iterator ei; + edge e; + + FOR_EACH_EDGE (e, ei, bb->succs) + if (e->flags & EDGE_TRUE_VALUE) + { + gcc_assert (!t_bb); + t_bb = e->dest; + } + else + { + gcc_assert (!ff); + ff = e->dest; + } + gcc_assert (ff); + if (ff == next_bb + || ff == EXIT_BLOCK_PTR_FOR_FN (cfun)) + return; + + repr.base.base.byteCount = htole16 (sizeof (repr)); + repr.base.base.kind = htole16 (BRIG_KIND_INST_BR); + repr.base.opcode = htole16 (BRIG_OPCODE_BR); + repr.base.type = htole16 (BRIG_TYPE_NONE); + /* Direct branches to labels must be width(all). */ + repr.width = BRIG_WIDTH_ALL; + + operand_offsets[0] = htole32 (enqueue_op (&hsa_bb_for_bb (ff)->label_ref)); + /* We have 1 operand so use 4 * 1 for the byteCount */ + byteCount = htole32 (4 * 1); + repr.base.operands = htole32 (brig_data.add (&byteCount, sizeof (byteCount))); + brig_data.add (&operand_offsets, sizeof (operand_offsets)); + brig_data.round_size_up (4); + memset (&repr.reserved, 0, sizeof (repr.reserved)); + brig_code.add (&repr, sizeof (repr)); + brig_insn_count++; +} + +/* Emit the a function with name NAME to the various brig sections. */ + +void +hsa_brig_emit_function (void) +{ + basic_block bb, prev_bb; + hsa_insn_basic *insn; + BrigDirectiveExecutable *ptr_to_fndir; + + brig_init (); + + brig_insn_count = 0; + memset (&op_queue, 0, sizeof (op_queue)); + op_queue.projected_size = brig_operand.total_size; + + if (!function_offsets) + function_offsets = new hash_map<tree, BrigCodeOffset32_t> (); + + for (unsigned i = 0; i < hsa_cfun->called_functions.length (); i++) + { + tree called = hsa_cfun->called_functions[i]; + + if (function_offsets->get (called) == NULL) + { + emit_function_declaration (called); + gcc_assert (function_offsets->get (called) != NULL); + } + } + + ptr_to_fndir = emit_function_directives (hsa_cfun); + for (insn = hsa_bb_for_bb (ENTRY_BLOCK_PTR_FOR_FN (cfun))->first_insn; + insn; + insn = insn->next) + emit_insn (insn); + prev_bb = ENTRY_BLOCK_PTR_FOR_FN (cfun); + FOR_EACH_BB_FN (bb, cfun) + { + perhaps_emit_branch (prev_bb, bb); + emit_bb_label_directive (hsa_bb_for_bb (bb)); + for (insn = hsa_bb_for_bb (bb)->first_insn; insn; insn = insn->next) + emit_insn (insn); + prev_bb = bb; + } + perhaps_emit_branch (prev_bb, NULL); + ptr_to_fndir->nextModuleEntry = brig_code.total_size; + + emit_queued_operands (); +} + +/* Unit constructor and destructor statements. */ + +static GTY(()) tree hsa_ctor_statements; +static GTY(()) tree hsa_dtor_statements; + +/* Create a static constructor that will register out brig stuff with + libgomp. */ + +static void +hsa_output_kernel_mapping (tree brig_decl) +{ + unsigned map_count = hsa_get_number_decl_kernel_mappings (); + + tree int_num_of_kernels; + int_num_of_kernels = build_int_cst (integer_type_node, (int) map_count); + tree kernel_num_index_type = build_index_type (int_num_of_kernels); + tree host_functions_array_type = build_array_type (ptr_type_node, + kernel_num_index_type); + + vec<constructor_elt, va_gc> *host_functions_vec = NULL; + for (unsigned i = 0; i < map_count; ++i) + { + tree decl = hsa_get_decl_kernel_mapping_decl (i); + CONSTRUCTOR_APPEND_ELT (host_functions_vec, NULL_TREE, + build_fold_addr_expr (decl)); + } + tree host_functions_ctor = build_constructor (host_functions_array_type, + host_functions_vec); + char tmp_name[64]; + ASM_GENERATE_INTERNAL_LABEL (tmp_name, "hsa_host_functions", 1); + tree hsa_host_func_table = build_decl (UNKNOWN_LOCATION, VAR_DECL, + get_identifier (tmp_name), + host_functions_array_type); + TREE_STATIC (hsa_host_func_table) = 1; + TREE_READONLY (hsa_host_func_table) = 1; + TREE_PUBLIC (hsa_host_func_table) = 0; + DECL_ARTIFICIAL (hsa_host_func_table) = 1; + DECL_IGNORED_P (hsa_host_func_table) = 1; + DECL_EXTERNAL (hsa_host_func_table) = 0; + TREE_CONSTANT (hsa_host_func_table) = 1; + DECL_INITIAL (hsa_host_func_table) = host_functions_ctor; + varpool_node::finalize_decl (hsa_host_func_table); + + int len = 0; + for (unsigned i = 0; i < map_count; ++i) + { + char *name = hsa_get_decl_kernel_mapping_name (i); + /* We add 1 for the terminating zero and 1 for an ampersand prefix. */ + len = len + strlen (name) + 2; + } + len++; + + char *buf = XNEWVEC (char, len); + char *p = buf; + for (unsigned i = 0; i < map_count; ++i) + { + char *name = hsa_get_decl_kernel_mapping_name (i); + int ll = strlen (name); + gcc_assert (ll > 0); + *p = '&'; + p++; + memcpy (p, name, ll); + p += ll; + *p = '\0'; + p++; + } + *p = '\0'; + tree kern_names = build_string (len, buf); + TREE_TYPE (kern_names) = build_array_type (char_type_node, + build_index_type (size_int (len))); + free (buf); + + tree hsa_image_desc_type = make_node (RECORD_TYPE); + tree id_f1 = build_decl (BUILTINS_LOCATION, FIELD_DECL, + get_identifier ("brig_module"), ptr_type_node); + DECL_CHAIN (id_f1) = NULL_TREE; + tree id_f2 = build_decl (BUILTINS_LOCATION, FIELD_DECL, + get_identifier ("kern_names"), ptr_type_node); + DECL_CHAIN (id_f2) = id_f1; + finish_builtin_struct (hsa_image_desc_type, "__hsa_image_desc", id_f2, + NULL_TREE); + + vec<constructor_elt, va_gc> *img_desc_vec = NULL; + CONSTRUCTOR_APPEND_ELT (img_desc_vec, NULL_TREE, + build_fold_addr_expr (brig_decl)); + CONSTRUCTOR_APPEND_ELT (img_desc_vec, NULL_TREE, + build1 (ADDR_EXPR, + build_pointer_type (TREE_TYPE (kern_names)), + kern_names)); + + tree img_desc_ctor = build_constructor (hsa_image_desc_type, img_desc_vec); + + ASM_GENERATE_INTERNAL_LABEL (tmp_name, "hsa_img_descriptor", 1); + tree hsa_img_descriptor = build_decl (UNKNOWN_LOCATION, VAR_DECL, + get_identifier (tmp_name), + hsa_image_desc_type); + TREE_STATIC (hsa_img_descriptor) = 1; + TREE_READONLY (hsa_img_descriptor) = 1; + TREE_PUBLIC (hsa_img_descriptor) = 0; + DECL_ARTIFICIAL (hsa_img_descriptor) = 1; + DECL_IGNORED_P (hsa_img_descriptor) = 1; + DECL_EXTERNAL (hsa_img_descriptor) = 0; + TREE_CONSTANT (hsa_img_descriptor) = 1; + DECL_INITIAL (hsa_img_descriptor) = img_desc_ctor; + varpool_node::finalize_decl (hsa_img_descriptor); + + /* Construct the "host_table" libgomp expects. */ + tree libgomp_host_table_type = build_array_type (ptr_type_node, + build_index_type + (build_int_cst + (integer_type_node, 4))); + vec<constructor_elt, va_gc> *libgomp_host_table_vec = NULL; + tree host_func_table_addr = build_fold_addr_expr (hsa_host_func_table); + CONSTRUCTOR_APPEND_ELT (libgomp_host_table_vec, NULL_TREE, + host_func_table_addr); + offset_int func_table_size = wi::to_offset (TYPE_SIZE_UNIT (ptr_type_node)) + * map_count; + CONSTRUCTOR_APPEND_ELT (libgomp_host_table_vec, NULL_TREE, + fold_build2 (POINTER_PLUS_EXPR, + TREE_TYPE (host_func_table_addr), + host_func_table_addr, + build_int_cst (size_type_node, + func_table_size.to_uhwi + ()))); + CONSTRUCTOR_APPEND_ELT (libgomp_host_table_vec, NULL_TREE, null_pointer_node); + CONSTRUCTOR_APPEND_ELT (libgomp_host_table_vec, NULL_TREE, null_pointer_node); + tree libgomp_host_table_ctor = build_constructor (libgomp_host_table_type, + libgomp_host_table_vec); + ASM_GENERATE_INTERNAL_LABEL (tmp_name, "hsa_libgomp_host_table", 1); + tree hsa_libgomp_host_table = build_decl (UNKNOWN_LOCATION, VAR_DECL, + get_identifier (tmp_name), + libgomp_host_table_type); + + TREE_STATIC (hsa_libgomp_host_table) = 1; + TREE_READONLY (hsa_libgomp_host_table) = 1; + TREE_PUBLIC (hsa_libgomp_host_table) = 0; + DECL_ARTIFICIAL (hsa_libgomp_host_table) = 1; + DECL_IGNORED_P (hsa_libgomp_host_table) = 1; + DECL_EXTERNAL (hsa_libgomp_host_table) = 0; + TREE_CONSTANT (hsa_libgomp_host_table) = 1; + DECL_INITIAL (hsa_libgomp_host_table) = libgomp_host_table_ctor; + varpool_node::finalize_decl (hsa_libgomp_host_table); + + /* Generate an initializer with a call to the registration routine. */ + + /* __hsa_register_image is an a testing-only registration routine that will + go away once the transition to gomp plugin is complete. However, at th + moment we support it too. */ + tree reg_fn_type = build_function_type_list (void_type_node, ptr_type_node, + ptr_type_node, NULL_TREE); + tree reg_fn = build_fn_decl ("__hsa_register_image", reg_fn_type); + + append_to_statement_list + (build_call_expr (builtin_decl_explicit (BUILT_IN_GOMP_OFFLOAD_REGISTER), 3, + build_fold_addr_expr (hsa_libgomp_host_table), + /* 7 stands for HSA */ + build_int_cst (integer_type_node, 7), + build_fold_addr_expr (hsa_img_descriptor)), + &hsa_ctor_statements); + append_to_statement_list + (build_call_expr (reg_fn, 2, + build_fold_addr_expr (hsa_libgomp_host_table), + build_fold_addr_expr (hsa_img_descriptor)), + &hsa_ctor_statements); + + cgraph_build_static_cdtor ('I', hsa_ctor_statements, DEFAULT_INIT_PRIORITY); + + append_to_statement_list + (build_call_expr (builtin_decl_explicit (BUILT_IN_GOMP_OFFLOAD_UNREGISTER), + 3, build_fold_addr_expr (hsa_libgomp_host_table), + /* 7 stands for HSA */ + build_int_cst (integer_type_node, 7), + build_fold_addr_expr (hsa_img_descriptor)), + &hsa_dtor_statements); + cgraph_build_static_cdtor ('D', hsa_dtor_statements, DEFAULT_INIT_PRIORITY); +} + +/* Required HSA section alignment. */ + +#define HSA_SECTION_ALIGNMENT 16 + +/* Emit the brig module we have compiled to a section in the final assembly and + also create a compile unit static constructor that will register the brig + module with libgomp. */ + +void +hsa_output_brig (void) +{ + section *saved_section; + + if (!brig_initialized) + return; + + saved_section = in_section; + + switch_to_section (get_section (BRIG_ELF_SECTION_NAME, SECTION_NOTYPE, NULL)); + char tmp_name[64]; + ASM_GENERATE_INTERNAL_LABEL (tmp_name, BRIG_LABEL_STRING, 1); + ASM_OUTPUT_LABEL (asm_out_file, tmp_name); + tree brig_id = get_identifier (tmp_name); + tree brig_decl = build_decl (UNKNOWN_LOCATION, VAR_DECL, brig_id, + char_type_node); + SET_DECL_ASSEMBLER_NAME (brig_decl, brig_id); + TREE_ADDRESSABLE (brig_decl) = 1; + TREE_READONLY (brig_decl) = 1; + DECL_ARTIFICIAL (brig_decl) = 1; + DECL_IGNORED_P (brig_decl) = 1; + TREE_STATIC (brig_decl) = 1; + TREE_PUBLIC (brig_decl) = 0; + TREE_USED (brig_decl) = 1; + DECL_INITIAL (brig_decl) = brig_decl; + TREE_ASM_WRITTEN (brig_decl) = 1; + + BrigModuleHeader module_header; + memcpy (&module_header.identification, "HSA BRIG", + sizeof(module_header.identification)); + module_header.brigMajor = htole32 (BRIG_VERSION_BRIG_MAJOR); + module_header.brigMinor = htole32 (BRIG_VERSION_BRIG_MINOR); + uint64_t section_index[3]; + + int data_padding, code_padding, operand_padding; + data_padding = HSA_SECTION_ALIGNMENT + - brig_data.total_size % HSA_SECTION_ALIGNMENT; + code_padding = HSA_SECTION_ALIGNMENT + - brig_code.total_size % HSA_SECTION_ALIGNMENT; + operand_padding = HSA_SECTION_ALIGNMENT + - brig_operand.total_size % HSA_SECTION_ALIGNMENT; + + uint64_t module_size = sizeof (module_header) + sizeof (section_index) + + brig_data.total_size + data_padding + + brig_code.total_size + code_padding + + brig_operand.total_size + operand_padding; + gcc_assert ((module_size % 16) == 0); + module_header.byteCount = htole64 (module_size); + memset (&module_header.hash, 0, sizeof (module_header.hash)); + module_header.reserved = 0; + module_header.sectionCount = htole32 (3); + module_header.sectionIndex = htole64 (sizeof (module_header)); + assemble_string ((const char *) &module_header, sizeof(module_header)); + uint64_t off = sizeof (module_header) + sizeof (section_index); + section_index[0] = htole64 (off); + off += brig_data.total_size + data_padding; + section_index[1] = htole64 (off); + off += brig_code.total_size + code_padding; + section_index[2] = htole64 (off); + assemble_string ((const char *) &section_index, sizeof (section_index)); + + char padding[HSA_SECTION_ALIGNMENT]; + memset (padding, 0, sizeof(padding)); + + brig_data.output (); + assemble_string (padding, data_padding); + brig_code.output (); + assemble_string (padding, code_padding); + brig_operand.output (); + assemble_string (padding, operand_padding); + + if (saved_section) + switch_to_section (saved_section); + + hsa_output_kernel_mapping (brig_decl); + + hsa_free_decl_kernel_mapping (); + brig_release_data (); + hsa_deinit_compilation_unit_data (); +} diff --cc gcc/hsa.h index b43a991,0000000..b9acb9d mode 100644,000000..100644 --- a/gcc/hsa.h +++ b/gcc/hsa.h @@@ -1,793 -1,0 +1,789 @@@ +/* HSAIL and BRIG related macros and definitions. + Copyright (C) 2013 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#ifndef HSA_H +#define HSA_H + +#include "hsa-brig-format.h" +#include "is-a.h" +#include "predict.h" +#include "tree.h" +#include "vec.h" +#include "hash-table.h" +#include "basic-block.h" + +class hsa_insn_basic; +typedef hsa_insn_basic *hsa_insn_basic_p; + +/* Class representing an input argument, output argument (result) or a + variable, that will eventually end up being a symbol directive. */ + +struct hsa_symbol +{ + /* Pointer to the original tree, which is PARM_DECL for input parameters and + RESULT_DECL for the output parameters. */ + tree decl; + + /* Name of the symbol, that will be written into output and dumps. Can be + NULL, see name_number below.*/ + const char *name; + + /* If name is NULL, artificial name will be formed from the segment name and + this number. */ + int name_number; + + /* Once written, this is the offset of the associated symbol directive. Zero + means the symbol has not been written yet. */ + unsigned directive_offset; + + /* HSA type of the parameter. */ + BrigType16_t type; + + /* The HSA segment this will eventually end up in. */ + BrigSegment8_t segment; + + /* The HSA kind of linkage. */ + BrigLinkage8_t linkage; + + /* Array dimension, if non-zero. */ + unsigned HOST_WIDE_INT dim; +}; + +/* Abstract class for HSA instruction operands. */ + +class hsa_op_base +{ +public: + + /* Next operand scheduled to be written when writing BRIG operand + section. */ + hsa_op_base *next; + + /* Offset to which the associated operand structure will be written. Zero if + yet not scheduled for writing. */ + unsigned brig_op_offset; + + /* The type of a particular operand. */ + BrigKind16_t kind; + +protected: + hsa_op_base (BrigKind16_t k); +private: + /* Make the default constructor inaccessible. */ + hsa_op_base () {} +}; + +/* Common abstract ancestor for operands which have a type. */ + +class hsa_op_with_type : public hsa_op_base +{ +public: + /* The type. */ + BrigType16_t type; + +protected: + hsa_op_with_type (BrigKind16_t k, BrigType16_t t); +private: + /* Make the default constructor inaccessible. */ + hsa_op_with_type () : hsa_op_base (BRIG_KIND_NONE) {} +}; + +/* An immediate HSA operand. */ + +class hsa_op_immed : public hsa_op_with_type +{ +public: + hsa_op_immed (tree tree_val); + void *operator new (size_t); + + /* Value as represented by middle end. */ + tree value; + +private: + /* Make the default constructor inaccessible. */ + hsa_op_immed () : hsa_op_with_type (BRIG_KIND_NONE, BRIG_TYPE_NONE) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a an immediate operand. */ + +template <> +template <> +inline bool +is_a_helper <hsa_op_immed *>::test (hsa_op_base *p) +{ + return p->kind == BRIG_KIND_OPERAND_CONSTANT_BYTES; +} + +/* HSA register operand. */ + +class hsa_op_reg : public hsa_op_with_type +{ +public: + hsa_op_reg (BrigType16_t t); + void *operator new (size_t); + + /* Verify register operand. */ + void verify (); + + /* If NON-NULL, gimple SSA that we come from. NULL if none. */ + tree gimple_ssa; + + /* Defining instruction while still in the SSA. */ + hsa_insn_basic *def_insn; + /* Uses of the value while still in SSA. */ + auto_vec <hsa_insn_basic_p> uses; + + /* If the register allocator decides to spill the register, this is the + appropriate spill symbol. */ + hsa_symbol *spill_sym; + + /* Number of this register structure in the order in which they were + allocated. */ + int order; + int lr_begin, lr_end; + + /* Zero if the register is not yet allocated. After, allocation, this must + be 'c', 's', 'd' or 'q'. */ + char reg_class; + /* If allocated, the number of the HW register (within its HSA register + class). */ + char hard_num; + +private: + /* Make the default constructor inaccessible. */ + hsa_op_reg () : hsa_op_with_type (BRIG_KIND_NONE, BRIG_TYPE_NONE) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +typedef class hsa_op_reg *hsa_op_reg_p; + +/* Report whether or not P is a register operand. */ + +template <> +template <> +inline bool +is_a_helper <hsa_op_reg *>::test (hsa_op_base *p) +{ + return p->kind == BRIG_KIND_OPERAND_REGISTER; +} + +/* An address HSA operand. */ + +class hsa_op_address : public hsa_op_base +{ +public: + hsa_op_address (hsa_symbol *sym, hsa_op_reg *reg, HOST_WIDE_INT offset); + void *operator new (size_t); + + /* Symbol base of the address. Can be NULL if there is none. */ + hsa_symbol *symbol; + + /* Register offset. Can be NULL if there is none. */ + hsa_op_reg *reg; + + /* Immediate byte offset. */ + HOST_WIDE_INT imm_offset; +private: + /* Make the default constructor inaccessible. */ + hsa_op_address () : hsa_op_base (BRIG_KIND_NONE) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is an address operand. */ + +template <> +template <> +inline bool +is_a_helper <hsa_op_address *>::test (hsa_op_base *p) +{ + return p->kind == BRIG_KIND_OPERAND_ADDRESS; +} + +/* A reference to code HSA operand. It can be either reference + to a start of a BB or a start of a function. */ + +class hsa_op_code_ref : public hsa_op_base +{ +public: + hsa_op_code_ref (); + + /* Offset in the code section that this refers to. */ + unsigned directive_offset; +}; + +/* Report whether or not P is a code reference operand. */ + +template <> +template <> +inline bool +is_a_helper <hsa_op_code_ref *>::test (hsa_op_base *p) +{ + return p->kind == BRIG_KIND_OPERAND_CODE_REF; +} + +/* Code list HSA operand. */ + +class hsa_op_code_list: public hsa_op_base +{ +public: + hsa_op_code_list (unsigned elements); + void *operator new (size_t); + + /* Offset to variable-sized array in hsa_data section, where + are offsets to entries in the hsa_code section. */ + auto_vec<unsigned> offsets; +private: + /* Make the default constructor inaccessible. */ + hsa_op_code_list () : hsa_op_base (BRIG_KIND_NONE) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a code list operand. */ + +template <> +template <> +inline bool +is_a_helper <hsa_op_code_list *>::test (hsa_op_base *p) +{ + return p->kind == BRIG_KIND_OPERAND_CODE_LIST; +} + +/* Opcodes of instructions that are not part of HSA but that we use to + represent it nevertheless. */ + +#define HSA_OPCODE_PHI (-1) +#define HSA_OPCODE_ARG_BLOCK (-2) + +/* The number of operand pointers we can directly in an instruction. */ +#define HSA_BRIG_INT_STORAGE_OPERANDS 5 + +/* Class representing an HSA instruction. Unlike typical ancestors for + specialized classes, this one is also directly used for all instructions + that are then represented as BrigInstBasic. */ + +class hsa_insn_basic +{ +public: + hsa_insn_basic (unsigned nops, int opc); + hsa_insn_basic (unsigned nops, int opc, BrigType16_t t); + void *operator new (size_t); + + /* The previous and next instruction in the basic block. */ + hsa_insn_basic *prev, *next; + + /* Basic block this instruction belongs to. */ + basic_block bb; + + /* Operand code distinguishing different types of instructions. Eventually + these should only be BRIG_INST_* values from the BrigOpcode16_t range but + initially we use negative values for PHI nodes and such. */ + int opcode; + + int number; /* FIXME: What is this for? */ + + /* Type of the destination of the operations. */ + BrigType16_t type; + + /* The individual operands. All instructions but PHI nodes have five or + fewer instructions and so will fit the internal storage. */ + /* TODO: Vast majority of instructions have three or fewer operands, so we + may actually try reducing it. */ + auto_vec<hsa_op_base *, HSA_BRIG_INT_STORAGE_OPERANDS> operands; +private: + /* Make the default constructor inaccessible. */ + hsa_insn_basic () {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Class representing a PHI node of the SSA form of HSA virtual + registers. */ + +class hsa_insn_phi : public hsa_insn_basic +{ +public: + hsa_insn_phi (unsigned nops); + void *operator new (size_t); + + /* Destination. */ + hsa_op_reg *dest; + +private: + /* Make the default constructor inaccessible. */ + hsa_insn_phi () : hsa_insn_basic (1, HSA_OPCODE_PHI) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a PHI node. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_phi *>::test (hsa_insn_basic *p) +{ + return p->opcode == HSA_OPCODE_PHI; +} + +/* HSA instruction for branches. Currently we explicitely represent only + conditional branches. */ + +class hsa_insn_br : public hsa_insn_basic +{ +public: + hsa_insn_br (hsa_op_reg *ctrl); + void *operator new (size_t); + + /* Width as described in HSA documentation. */ + BrigWidth8_t width; +private: + /* Make the default constructor inaccessible. */ + hsa_insn_br () : hsa_insn_basic (1, BRIG_OPCODE_CBR) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether P is a branching instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_br *>::test (hsa_insn_basic *p) +{ + return p->opcode == BRIG_OPCODE_BR + || p->opcode == BRIG_OPCODE_CBR; +} + +/* HSA instruction for comparisons. */ + +class hsa_insn_cmp : public hsa_insn_basic +{ +public: + hsa_insn_cmp (BrigCompareOperation8_t cmp, BrigType16_t t); + void *operator new (size_t); + + /* Source type should be derived from operand types. */ + + /* The comparison operation. */ + BrigCompareOperation8_t compare; + + /* TODO: Modifiers and packing control are missing but so are everywhere + else. */ +private: + /* Make the default constructor inaccessible. */ + hsa_insn_cmp () : hsa_insn_basic (1, BRIG_OPCODE_CMP) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a comparison instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_cmp *>::test (hsa_insn_basic *p) +{ + return p->opcode == BRIG_OPCODE_CMP; +} + +/* HSA instruction for memory operations. */ + +class hsa_insn_mem : public hsa_insn_basic +{ +public: + hsa_insn_mem (int opc, BrigType16_t t); + void *operator new (size_t); + + /* The segment is of the memory access is either the segment of the symbol in + the address operand or flat address is there is no symbol there. */ + + /* HSA equiv class, basically an alias set number. */ + uint8_t equiv_class; + + /* Things like acquire/release/aligned. */ + enum BrigMemoryOrder memoryorder; + + /* Scope of the atomic operation. */ + enum BrigMemoryScope memoryscope; + + /* TODO: Add width modifier, perhaps also other things. */ +protected: + hsa_insn_mem (unsigned nops, int opc, BrigType16_t t); + +private: + /* Make the default constructor inaccessible. */ + hsa_insn_mem () : hsa_insn_basic (1, BRIG_OPCODE_LD) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a memory instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_mem *>::test (hsa_insn_basic *p) +{ + return (p->opcode == BRIG_OPCODE_LD + || p->opcode == BRIG_OPCODE_ST); +} + +/* HSA instruction for atomic operations. */ + +class hsa_insn_atomic : public hsa_insn_mem +{ +public: + hsa_insn_atomic (int opc, enum BrigAtomicOperation aop, BrigType16_t t); + void *operator new (size_t); + + /* The operation itself. */ + enum BrigAtomicOperation atomicop; +private: + /* Make the default constructor inaccessible. */ + hsa_insn_atomic () : hsa_insn_mem (1, BRIG_KIND_NONE, BRIG_TYPE_NONE) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a memory instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_atomic *>::test (hsa_insn_basic *p) +{ + return (p->opcode == BRIG_OPCODE_ATOMIC + || p->opcode == BRIG_OPCODE_ATOMICNORET); +} + +/* HSA instruction to convert between flat addressing and segments. */ + +class hsa_insn_seg : public hsa_insn_basic +{ +public: + hsa_insn_seg (int opc, BrigType16_t destt, BrigType16_t srct, + BrigSegment8_t seg); + void *operator new (size_t); + + /* Source type. Depends on the source addressing/segment. */ + BrigType16_t src_type; + /* The segment we are converting from or to. */ + BrigSegment8_t segment; +private: + /* Make the default constructor inaccessible. */ + hsa_insn_seg () : hsa_insn_basic (1, BRIG_OPCODE_STOF) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a segment conversion instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_seg *>::test (hsa_insn_basic *p) +{ + return (p->opcode == BRIG_OPCODE_STOF + || p->opcode == BRIG_OPCODE_FTOS); +} + +/* HSA instruction for function call. */ + +class hsa_insn_call : public hsa_insn_basic +{ +public: + hsa_insn_call (tree callee); + void *operator new (size_t); + + /* Called function */ + tree called_function; + + /* Input formal arguments. */ + auto_vec <hsa_symbol *> input_args; + + /* Input arguments store instructions. */ + auto_vec <hsa_insn_mem *> input_arg_insns; + + /* Output argument, can be NULL for void functions. */ + hsa_symbol *output_arg; + + /* Called function code reference. */ + hsa_op_code_ref func; + + /* Argument symbols. */ + auto_vec <hsa_symbol *> args_symbols; + + /* Code list for arguments of the function. */ + hsa_op_code_list *args_code_list; + + /* Result symbol. */ + hsa_symbol *result_symbol; + + /* Code list for result of the function. */ + hsa_op_code_list *result_code_list; +private: + /* Make the default constructor inaccessible. */ + hsa_insn_call () : hsa_insn_basic (0, BRIG_OPCODE_CALL) {} + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a call instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_call *>::test (hsa_insn_basic *p) +{ + return (p->opcode == BRIG_OPCODE_CALL); +} + +/* HSA call instruction block encapsulates definition of arguments, + result type, corresponding loads and a possible store. + Moreover, it contains a single call instruction. + Emission of the instruction will produce multiple + HSAIL instructions. */ + +class hsa_insn_arg_block : public hsa_insn_basic +{ +public: + hsa_insn_arg_block (BrigKind brig_kind, hsa_insn_call * call); + void *operator new (size_t); + + /* Kind of argument block. */ + BrigKind kind; + + /* Call instruction. */ + hsa_insn_call *call_insn; +private: + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Report whether or not P is a call block instruction. */ + +template <> +template <> +inline bool +is_a_helper <hsa_insn_arg_block *>::test (hsa_insn_basic *p) +{ + return (p->opcode == HSA_OPCODE_ARG_BLOCK); +} + +/* Basic block of HSA instructions. */ + +class hsa_bb +{ +public: + hsa_bb (basic_block cfg_bb); + hsa_bb (basic_block cfg_bb, int idx); + ~hsa_bb (); + void *operator new (size_t); + + /* The real CFG BB that this HBB belongs to. */ + basic_block bb; + + /* The operand that refers to the label to this BB. */ + hsa_op_code_ref label_ref; + + /* The first and last instruction. */ + hsa_insn_basic *first_insn, *last_insn; + /* The first and last phi node. */ + hsa_insn_phi *first_phi, *last_phi; + + /* Just a number to construct names from. */ + int index; + + bitmap liveout, livein; +private: + /* Make the default constructor inaccessible. */ + hsa_bb (); + /* All objects are deallocated by destroying their pool, so make delete + inaccessible too. */ + void operator delete (void *) {} +}; + +/* Return the corresponding HSA basic block structure for the given control + flow basic_block BB. */ + +static inline hsa_bb * +hsa_bb_for_bb (basic_block bb) +{ + return (struct hsa_bb *) bb->aux; +} + +/* Class for hashing local hsa_symbols. */ + - struct hsa_noop_symbol_hasher : typed_noop_remove <hsa_symbol> ++struct hsa_noop_symbol_hasher : nofree_ptr_hash <hsa_symbol> +{ - typedef hsa_symbol *value_type; - typedef hsa_symbol *compare_type; + static inline hashval_t hash (const value_type); + static inline bool equal (const value_type, const compare_type); +}; + +/* Hash hsa_symbol. */ + +inline hashval_t +hsa_noop_symbol_hasher::hash (const value_type item) +{ + return DECL_UID (item->decl); +} + +/* Return true if the DECL_UIDs of decls both symbols refer to are equal. */ + +inline bool +hsa_noop_symbol_hasher::equal (const value_type a, const compare_type b) +{ + return (DECL_UID (a->decl) == DECL_UID (b->decl)); +} + +/* Class for hashing global hsa_symbols. */ + - struct hsa_free_symbol_hasher : typed_free_remove <hsa_symbol> ++struct hsa_free_symbol_hasher : free_ptr_hash <hsa_symbol> +{ - typedef hsa_symbol *value_type; - typedef hsa_symbol *compare_type; + static inline hashval_t hash (const value_type); + static inline bool equal (const value_type, const compare_type); +}; + +/* Hash hsa_symbol. */ + +inline hashval_t +hsa_free_symbol_hasher::hash (const value_type item) +{ + return DECL_UID (item->decl); +} + +/* Return true if the DECL_UIDs of decls both symbols refer to are equal. */ + +inline bool +hsa_free_symbol_hasher::equal (const value_type a, const compare_type b) +{ + return (DECL_UID (a->decl) == DECL_UID (b->decl)); +} + +/* Structure that encapsulates intermediate representation of a HSA + function. */ + +class hsa_function_representation +{ +public: + hsa_function_representation (); + ~hsa_function_representation (); + + /* Name of the function. */ + char *name; + + /* Input arguments of the function. */ + /* FIXME: Normally we'd use a vector, however our C++ vectors seem to have + problems with derived classes, so for now we'll use a simple array. */ + unsigned input_args_count; + + /* Number of allocated register structures. */ + int reg_count; + + struct hsa_symbol *input_args; + /* Output argument or NULL if there is none. */ + struct hsa_symbol *output_arg; + /* Hash table of local variable symbols. */ + hash_table <hsa_noop_symbol_hasher> *local_symbols; + /* Vector of pointers to spill symbols. */ + vec <struct hsa_symbol *> spill_symbols; + + /* Vector of called function declarations. */ + vec <tree> called_functions; + + /* Instructions to be executed before the first BB from gimple. It's label + is zero and must not be referenced, of course there are no PHIs. */ + hsa_bb prologue; + + /* Number of HBB BBs. */ + int hbb_count; + + /* Whether or not we could check and enforce SSA properties. */ + bool in_ssa; + + /* True if the function is kernel function. */ + bool kern_p; + + /* True if the function representation is a declaration. */ + bool declaration_p; + + /* Function declaration tree. */ + tree decl; +}; + +/* in hsa.c */ +extern struct hsa_function_representation *hsa_cfun; +extern hash_table <hsa_free_symbol_hasher> *hsa_global_variable_symbols; +void hsa_init_compilation_unit_data (void); +void hsa_deinit_compilation_unit_data (void); +bool hsa_machine_large_p (void); +bool hsa_full_profile_p (void); +bool hsa_opcode_op_output_p (BrigOpcode16_t, int); +unsigned hsa_type_bit_size (BrigType16_t t); +BrigType16_t hsa_bittype_for_type (BrigType16_t t); +bool hsa_type_float_p (BrigType16_t type); +void hsa_destroy_insn (hsa_insn_basic *insn); +void hsa_add_kern_decl_mapping (tree decl, char *name); +unsigned hsa_get_number_decl_kernel_mappings (void); +tree hsa_get_decl_kernel_mapping_decl (unsigned i); +char *hsa_get_decl_kernel_mapping_name (unsigned i); +void hsa_free_decl_kernel_mapping (void); +void hsa_sanitize_name (char *p); +const char *get_declaration_name (tree decl); + +/* In hsa-gen.c. */ +void hsa_build_append_simple_mov (hsa_op_reg *, hsa_op_base *, hsa_bb *); +hsa_symbol *hsa_get_spill_symbol (BrigType16_t); +hsa_op_reg *hsa_spill_in (hsa_insn_basic *, hsa_op_reg *, hsa_op_reg **); +hsa_op_reg *hsa_spill_out (hsa_insn_basic *, hsa_op_reg *, hsa_op_reg **); +hsa_bb *hsa_init_new_bb (basic_block); +hsa_function_representation *hsa_generate_function_declaration (tree decl); + +/* In hsa-regalloc.c. */ +void hsa_regalloc (void); + +/* In hsa-brig.c. */ +void hsa_brig_emit_function (void); +void hsa_output_brig (void); +BrigType16_t bittype_for_type (BrigType16_t t); + +/* In hsa-dump.c. */ +const char *hsa_seg_name (BrigSegment8_t); +void dump_hsa_bb (FILE *, hsa_bb *); +void dump_hsa_cfun (FILE *); + +#endif /* HSA_H */ ----------------------------------------------------------------------- Summary of changes: ChangeLog | 15 + MAINTAINERS | 4 +- config/ChangeLog | 5 + config/dfp.m4 | 2 +- configure | 2 +- configure.ac | 2 +- gcc/ChangeLog | 2972 ++- gcc/DATESTAMP | 2 +- gcc/Makefile.in | 14 +- gcc/ada/ChangeLog | 146 + gcc/ada/gcc-interface/cuintp.c | 1 - gcc/ada/gcc-interface/decl.c | 158 +- gcc/ada/gcc-interface/gigi.h | 129 +- gcc/ada/gcc-interface/misc.c | 11 +- gcc/ada/gcc-interface/targtyps.c | 1 - gcc/ada/gcc-interface/trans.c | 210 +- gcc/ada/gcc-interface/utils.c | 345 +- gcc/ada/gcc-interface/utils2.c | 1 - gcc/ada/s-oscons-tmplt.c | 7 +- gcc/alias.c | 54 +- gcc/alias.h | 8 - gcc/asan.c | 10 +- gcc/attribs.c | 12 +- gcc/auto-inc-dec.c | 35 +- gcc/auto-profile.c | 5 - gcc/bb-reorder.c | 12 +- gcc/bitmap.c | 2 +- gcc/bt-load.c | 1 - gcc/builtins.c | 139 +- gcc/builtins.def | 4 +- 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...ror-gcc_jit_rvalue_access_field-wrong-struct.c} | 64 +- ...cc_jit_rvalue_dereference_field-wrong-struct.c} | 0 .../{test-dot-product.c => test-extra-options.c} | 9 +- .../test-pr66700-observing-write-through-ptr.c | 109 + gcc/testsuite/jit.dg/test-quadratic.c | 28 +- gcc/testsuite/jit.dg/test-switch.c | 147 + gcc/testsuite/jit.dg/test-switch.cc | 118 + ...le-block.c => test-validly-unreachable-block.c} | 11 +- gcc/testsuite/lib/c-torture.exp | 64 +- gcc/testsuite/lib/gcc-dg.exp | 62 +- gcc/testsuite/lib/target-supports.exp | 22 +- gcc/toplev.c | 32 +- gcc/tracer.c | 3 - gcc/trans-mem.c | 35 +- gcc/tree-affine.c | 2 - gcc/tree-browser.c | 3 +- gcc/tree-call-cdce.c | 2 - gcc/tree-cfg.c | 24 +- gcc/tree-cfgcleanup.c | 2 - gcc/tree-chkp-opt.c | 2 - gcc/tree-chkp.c | 37 +- gcc/tree-chkp.h | 1 + gcc/tree-chrec.c | 2 - gcc/tree-complex.c | 2 - gcc/tree-core.h | 4 +- gcc/tree-data-ref.c | 2 - gcc/tree-dfa.c | 2 - gcc/tree-diagnostic.c | 1 - gcc/tree-dump.c | 1 - gcc/tree-eh.c | 8 +- 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Tcwg-commits July 2015