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from cec6fe05003 Fix compile time warning about building the FRV backend by [...] new 78a826f1b67 Add function_abi.{h,cc} new 1008d2ec2bd Add a target hook for getting an ABI from a function type new 2ec5d342efe Add a function for getting the ABI of a call insn target new d7b75f5fa8e [x86] Robustify vzeroupper handling across calls new f97d6f47f92 Pass an ABI identifier to hard_regno_call_part_clobbered new 5416d060bd9 Pass an ABI to choose_hard_reg_mode new e14dde9e704 Remove global call sets: caller-save.c new b6179cdc8eb Remove global call sets: cfgcleanup.c new e0f5b1c5c81 Remove global call sets: cfgloopanal.c new f11b221eee5 Remove global call sets: combine.c new 7e871eb5e8f Remove global call sets: cse.c new 390a688ad3f Remove global call sets: cselib.c new 5156605f0c9 Remove global call sets: DF (EH edges) new 34394fff620 Remove global call sets: DF (entry/exit defs) new f88717c4cab Remove global call sets: early-remat.c new c748a2c41a8 Remove global call sets: function.c new 8693958dbcc Remove global call sets: gcse.c new 5859c8a32a3 Remove global call sets: haifa-sched.c new fd954eb035c Remove global call sets: IRA new da2e8049b94 Remove global call sets: loop-iv.c new 2f9fa72f5a8 Remove global call sets: LRA new 3ac59eb0fe4 Remove global call sets: postreload.c new 62e5229c45d Remove global call sets: postreload-gcse.c new 58d1b412119 Remove global call sets: recog.c new 40bc1fcf5f6 Remove global call sets: regcprop.c new 35c5d656dcc Remove global call sets: regrename.c new 405a8b63b0b Remove global call sets: reload.c new d7bf80298a4 Remove global call sets: rtlanal.c new e95b6cac888 Remove global call sets: sched-deps.c new 2eee663806b Remove global call sets: sel-sched.c new 9f8869ab63e Remove global call sets: shrink-wrap.c new 501736437f7 Hide regs_invalidated_by_call etc.

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Summary of changes: gcc/ChangeLog | 500 +++++++++++++++++++++ gcc/Makefile.in | 2 + gcc/caller-save.c | 15 +- gcc/cfgcleanup.c | 8 +- gcc/cfgloopanal.c | 7 +- gcc/cgraph.c | 7 +- gcc/cgraph.h | 2 +- gcc/combine.c | 13 +- gcc/config/aarch64/aarch64.c | 77 ++-- gcc/config/aarch64/aarch64.h | 1 + gcc/config/aarch64/cortex-a57-fma-steering.c | 3 +- .../aarch64/falkor-tag-collision-avoidance.c | 1 + gcc/config/avr/avr.c | 4 +- gcc/config/c6x/c6x.c | 1 + gcc/config/gcn/gcn.c | 2 +- gcc/config/i386/i386.c | 14 +- gcc/config/i386/i386.h | 2 +- gcc/config/ia64/ia64.h | 2 +- gcc/config/mips/mips.c | 6 +- gcc/config/msp430/msp430.h | 2 +- gcc/config/pru/pru.c | 4 +- gcc/config/rs6000/rs6000.c | 4 +- gcc/config/rs6000/rs6000.h | 2 +- gcc/config/s390/s390.c | 4 +- gcc/config/sh/sh.c | 2 +- gcc/cse.c | 43 +- gcc/cselib.c | 25 +- gcc/df-problems.c | 52 ++- gcc/df-scan.c | 22 +- gcc/doc/tm.texi | 66 +-- gcc/doc/tm.texi.in | 9 +- gcc/early-remat.c | 74 ++- gcc/emit-rtl.h | 9 + gcc/final.c | 104 +---- gcc/function-abi.cc | 195 ++++++++ gcc/function-abi.h | 298 ++++++++++++ gcc/function.c | 16 +- gcc/gcse.c | 10 +- gcc/haifa-sched.c | 15 +- gcc/hard-reg-set.h | 4 + gcc/hooks.c | 3 +- gcc/hooks.h | 2 +- gcc/ira-build.c | 13 +- gcc/ira-color.c | 23 +- gcc/ira-conflicts.c | 56 +-- gcc/ira-costs.c | 10 +- gcc/ira-int.h | 29 ++ gcc/ira-lives.c | 24 +- gcc/ira.c | 6 +- gcc/loop-iv.c | 12 +- gcc/lra-assigns.c | 11 +- gcc/lra-constraints.c | 51 ++- gcc/lra-int.h | 6 - gcc/lra-lives.c | 109 ++--- gcc/lra-remat.c | 67 +-- gcc/lra.c | 21 +- gcc/postreload-gcse.c | 8 +- gcc/postreload.c | 19 +- gcc/read-rtl-function.c | 4 + gcc/recog.c | 3 +- gcc/regcprop.c | 17 +- gcc/reginfo.c | 33 +- gcc/regrename.c | 41 +- gcc/regrename.h | 7 +- gcc/regs.h | 4 - gcc/reload.c | 24 +- gcc/reload1.c | 40 +- gcc/resource.c | 11 +- gcc/rtl.h | 15 +- gcc/rtlanal.c | 31 +- gcc/sched-deps.c | 6 +- gcc/sel-sched-ir.c | 7 +- gcc/sel-sched-ir.h | 10 +- gcc/sel-sched.c | 78 ++-- gcc/shrink-wrap.c | 4 +- gcc/target-globals.c | 4 + gcc/target-globals.h | 3 + gcc/target.def | 77 ++-- gcc/target.h | 3 + gcc/targhooks.c | 11 +- gcc/targhooks.h | 2 - gcc/var-tracking.c | 7 +- 82 files changed, 1796 insertions(+), 743 deletions(-) create mode 100644 gcc/function-abi.cc create mode 100644 gcc/function-abi.h