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from 5051abaf66b PR tree-optimization/81303 * Makefile.in (gimple-loop-int [...] new d7e88239e09 Add underscores to local vars in selftest macros new 998afe5de3f New VECTOR_CST layout new 6a8c2cbca61 Use tree_vector_builder instead of build_vector new 6af4f299001 Use tree_vector_builder::new_unary_operation for folding new cb97ae98458 Use tree_vector_builder::new_binary_operation for folding new db39ad9df68 Make gimple_build_vector take a tree_vector_builder new c9672a9da31 Make build_vector static new 0a2b1323a4d Make more use of VECTOR_CST_ENCODED_ELT new dde65a3fbd4 [AArch64] Fix ICEs in aarch64_print_operand new a52dedf5303 Allow _Alignas in compound literals (C11 DR#444).

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Summary of changes: gcc/ChangeLog | 171 ++++++++ gcc/Makefile.in | 1 + gcc/c/ChangeLog | 22 ++ gcc/c/c-decl.c | 12 +- gcc/c/c-parser.c | 45 ++- gcc/c/c-parser.h | 2 +- gcc/c/c-tree.h | 3 +- gcc/config/aarch64/aarch64.c | 54 +-- gcc/config/sparc/sparc.c | 13 +- gcc/doc/generic.texi | 75 +++- gcc/expmed.c | 5 +- gcc/fold-const.c | 200 ++++++---- gcc/gimple-fold.c | 34 +- gcc/gimple-fold.h | 8 +- gcc/ipa-icf.c | 15 +- gcc/lto-streamer-out.c | 12 +- gcc/lto/ChangeLog | 4 + gcc/lto/lto.c | 13 +- gcc/print-tree.c | 24 +- gcc/selftest-rtl.h | 8 +- gcc/selftest.h | 50 +-- gcc/testsuite/ChangeLog | 12 + gcc/testsuite/gcc.dg/c11-align-5.c | 2 +- gcc/testsuite/gcc.dg/c11-align-7.c | 20 + gcc/testsuite/gcc.dg/c11-align-8.c | 18 + .../gcc.dg/{c11-align-4.c => c11-align-9.c} | 4 +- gcc/testsuite/gcc.dg/gnu11-align-1.c | 8 + gcc/testsuite/gcc.target/aarch64/asm-2.c | 10 + gcc/testsuite/gcc.target/aarch64/asm-3.c | 10 + gcc/tree-core.h | 15 +- gcc/tree-loop-distribution.c | 17 +- gcc/tree-ssa-ccp.c | 12 +- gcc/tree-ssa-forwprop.c | 5 +- gcc/tree-streamer-in.c | 12 +- gcc/tree-streamer-out.c | 13 +- gcc/tree-vect-generic.c | 22 +- gcc/tree-vect-loop.c | 31 +- gcc/tree-vect-slp.c | 15 +- gcc/tree-vect-stmts.c | 19 +- gcc/tree-vector-builder.c | 139 +++++++ gcc/tree-vector-builder.h | 139 +++++++ gcc/tree.c | 373 +++++++++++++----- gcc/tree.def | 2 +- gcc/tree.h | 36 +- gcc/varasm.c | 26 +- gcc/vector-builder.h | 431 +++++++++++++++++++++ 46 files changed, 1773 insertions(+), 389 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/c11-align-7.c create mode 100644 gcc/testsuite/gcc.dg/c11-align-8.c copy gcc/testsuite/gcc.dg/{c11-align-4.c => c11-align-9.c} (55%) create mode 100644 gcc/testsuite/gcc.dg/gnu11-align-1.c create mode 100644 gcc/testsuite/gcc.target/aarch64/asm-2.c create mode 100644 gcc/testsuite/gcc.target/aarch64/asm-3.c create mode 100644 gcc/tree-vector-builder.c create mode 100644 gcc/tree-vector-builder.h create mode 100644 gcc/vector-builder.h