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| author | Tamar Christina <tamar.christina@arm.com> | 2024-07-22 10:28:19 +0100 |
|---|---|---|
| committer | Tamar Christina <tamar.christina@arm.com> | 2024-07-22 10:28:19 +0100 |
| commit | 0c5c0c959c2e592b84739f19ca771fa69eb8dfee (patch) | |
| tree | 5a38c27302dfe0d078cd06ecf2c96e5358f0364d /gcc/fold-const.cc | |
| parent | af792f0226e479b165a49de5e8f9e1d16a4b26c0 (diff) | |
| download | gcc-0c5c0c959c2e592b84739f19ca771fa69eb8dfee.zip gcc-0c5c0c959c2e592b84739f19ca771fa69eb8dfee.tar.gz gcc-0c5c0c959c2e592b84739f19ca771fa69eb8dfee.tar.bz2 | |
AArch64: implement TARGET_VECTORIZE_CONDITIONAL_OPERATION_IS_EXPENSIVE [PR115531].
This implements the new target hook indicating that for AArch64 when possible
we prefer masked operations for any type vs doing LOAD + SELECT or
SELECT + STORE.
Thanks,
Tamar
gcc/ChangeLog:
PR tree-optimization/115531
* config/aarch64/aarch64.cc
(aarch64_conditional_operation_is_expensive): New.
(TARGET_VECTORIZE_CONDITIONAL_OPERATION_IS_EXPENSIVE): New.
gcc/testsuite/ChangeLog:
PR tree-optimization/115531
* gcc.dg/vect/vect-conditional_store_1.c: New test.
* gcc.dg/vect/vect-conditional_store_2.c: New test.
* gcc.dg/vect/vect-conditional_store_3.c: New test.
* gcc.dg/vect/vect-conditional_store_4.c: New test.
Diffstat (limited to 'gcc/fold-const.cc')
0 files changed, 0 insertions, 0 deletions