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| author | Alan Lawrence <alan.lawrence@arm.com> | 2014-09-05 10:50:04 +0000 |
|---|---|---|
| committer | Alan Lawrence <alalaw01@gcc.gnu.org> | 2014-09-05 10:50:04 +0000 |
| commit | ddeabd3e6669f209c8c6aa831cbdb5e6dcf62d41 (patch) | |
| tree | 77c1a64665a09ccb722416e639e91de379244c7c /libgcc/generic-morestack.c | |
| parent | e625e71548596d96bd4005194fc5d8f70966ad71 (diff) | |
| download | gcc-ddeabd3e6669f209c8c6aa831cbdb5e6dcf62d41.zip gcc-ddeabd3e6669f209c8c6aa831cbdb5e6dcf62d41.tar.gz gcc-ddeabd3e6669f209c8c6aa831cbdb5e6dcf62d41.tar.bz2 | |
[PATCH AArch64 1/2] Improve codegen of vector compares inc. tst instruction
gcc/:
* config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
TYPES_TST): Define.
(aarch64_fold_builtin): Update pattern for cmtst.
* config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
Declare.
* config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
* config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
Switch operands, separate out more cases, refactor.
(aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
* config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
argument; rename old version to...
(aarch64_const_vec_all_same_in_range_p): ...this.
(aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
* config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
gcc/testsuite/:
* gcc.target/aarch64/simd/int_comparisons.x: New file.
* gcc.target/aarch64/simd/int_comparisons_1.c: New test.
* gcc.target/aarch64/simd/int_comparisons_2.c: Ditto.
From-SVN: r214948
Diffstat (limited to 'libgcc/generic-morestack.c')
0 files changed, 0 insertions, 0 deletions