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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2021-03-30 16:42:17 +0100 |
|---|---|---|
| committer | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2021-03-30 16:42:17 +0100 |
| commit | c277abd9cd3d10db59f9965d7d6356868da42a9f (patch) | |
| tree | 1dd805deee9967d66d476069a6c0edd32eebf95e /gcc/cgraphclones.c | |
| parent | 19199a6f2b0f4ce4b100856c78706d56a16b1956 (diff) | |
| download | gcc-c277abd9cd3d10db59f9965d7d6356868da42a9f.zip gcc-c277abd9cd3d10db59f9965d7d6356868da42a9f.tar.gz gcc-c277abd9cd3d10db59f9965d7d6356868da42a9f.tar.bz2 | |
aarch64: PR target/99820: Guard on available SVE issue info before using
This fixes a simple segfault ICE when using the use_new_vector_costs tunable with a CPU tuning that it wasn't intended for.
I'm not adding a testcase here as we intend to remove the tunable for GCC 12 anyway (the new costing logic will remain and will benefit
from this extra check, but the -moverride option will no longer exist).
gcc/ChangeLog:
PR target/99820
* config/aarch64/aarch64.c (aarch64_analyze_loop_vinfo): Check for
available issue_info before using it.
Diffstat (limited to 'gcc/cgraphclones.c')
0 files changed, 0 insertions, 0 deletions