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| author | Andrew Pinski <quic_apinski@quicinc.com> | 2025-07-22 10:26:54 -0700 |
|---|---|---|
| committer | Andrew Pinski <quic_apinski@quicinc.com> | 2025-07-23 06:40:46 -0700 |
| commit | 66c879571ab1fbdb4b119b8b0a1a30ebc7160057 (patch) | |
| tree | 7ea8ba96e525a84417a42b29fa256a04f416da23 /fixincludes/tests/base/arch | |
| parent | 3cc2116fe6694b0e52855427fc1fd1335c6d00b6 (diff) | |
| download | gcc-master.zip gcc-master.tar.gz gcc-master.tar.bz2 | |
Regrename can fail in some case and `insn_rr[INSN_UID (insn)].op_info`
will be null. The FMA steering code was not expecting the failure to happen.
This started to happen after early RA was added but it has been a latent bug
before that.
Build and tested for aarch64-linux-gnu.
PR target/120119
gcc/ChangeLog:
* config/aarch64/cortex-a57-fma-steering.cc (func_fma_steering::analyze):
Skip if renaming fails.
gcc/testsuite/ChangeLog:
* g++.dg/torture/pr120119-1.C: New test.
Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
Diffstat (limited to 'fixincludes/tests/base/arch')
0 files changed, 0 insertions, 0 deletions