diff options
| author | Andre Vieira <andre.simoesdiasvieira@arm.com> | 2023-01-24 16:59:23 +0000 |
|---|---|---|
| committer | Andre Vieira <andre.simoesdiasvieira@arm.com> | 2023-01-24 16:59:23 +0000 |
| commit | c1093923733a1072a237f112e3239b5ebd88eadd (patch) | |
| tree | 4b7b200c0b78f8100417945e7425c5cb4bce968c /libgo/runtime/proc.c | |
| parent | 4d518ed1c0edbfff5208e09616f98ea412b55c52 (diff) | |
| download | gcc-c1093923733a1072a237f112e3239b5ebd88eadd.zip gcc-c1093923733a1072a237f112e3239b5ebd88eadd.tar.gz gcc-c1093923733a1072a237f112e3239b5ebd88eadd.tar.bz2 | |
arm: Make MVE masked stores read memory operand [PR 108177]
This patch adds the memory operand of MVE masked stores as input operands to
mimic the 'partial' writes, to prevent erroneous write-after-write
optimizations as described in the PR.
gcc/ChangeLog:
PR target/108177
* config/arm/mve.md (mve_vstrbq_p_<supf><mode>, mve_vstrhq_p_fv8hf,
mve_vstrhq_p_<supf><mode>, mve_vstrwq_p_<supf>v4si): Add memory operand
as input operand.
gcc/testsuite/ChangeLog:
* gcc.target/arm/mve/pr108177-1-run.c: New test.
* gcc.target/arm/mve/pr108177-1.c: New test.
* gcc.target/arm/mve/pr108177-10-run.c: New test.
* gcc.target/arm/mve/pr108177-10.c: New test.
* gcc.target/arm/mve/pr108177-11-run.c: New test.
* gcc.target/arm/mve/pr108177-11.c: New test.
* gcc.target/arm/mve/pr108177-12-run.c: New test.
* gcc.target/arm/mve/pr108177-12.c: New test.
* gcc.target/arm/mve/pr108177-13-run.c: New test.
* gcc.target/arm/mve/pr108177-13.c: New test.
* gcc.target/arm/mve/pr108177-14-run.c: New test.
* gcc.target/arm/mve/pr108177-14.c: New test.
* gcc.target/arm/mve/pr108177-2-run.c: New test.
* gcc.target/arm/mve/pr108177-2.c: New test.
* gcc.target/arm/mve/pr108177-3-run.c: New test.
* gcc.target/arm/mve/pr108177-3.c: New test.
* gcc.target/arm/mve/pr108177-4-run.c: New test.
* gcc.target/arm/mve/pr108177-4.c: New test.
* gcc.target/arm/mve/pr108177-5-run.c: New test.
* gcc.target/arm/mve/pr108177-5.c: New test.
* gcc.target/arm/mve/pr108177-6-run.c: New test.
* gcc.target/arm/mve/pr108177-6.c: New test.
* gcc.target/arm/mve/pr108177-7-run.c: New test.
* gcc.target/arm/mve/pr108177-7.c: New test.
* gcc.target/arm/mve/pr108177-8-run.c: New test.
* gcc.target/arm/mve/pr108177-8.c: New test.
* gcc.target/arm/mve/pr108177-9-run.c: New test.
* gcc.target/arm/mve/pr108177-9.c: New test.
* gcc.target/arm/mve/pr108177-main.x: New test include.
* gcc.target/arm/mve/pr108177.x: New test include.
Diffstat (limited to 'libgo/runtime/proc.c')
0 files changed, 0 insertions, 0 deletions