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| author | Richard Sandiford <richard.sandiford@arm.com> | 2024-01-25 12:03:18 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2024-01-25 12:03:18 +0000 |
| commit | c3de14ba1ba0e77254118af64ed881f115ee42a0 (patch) | |
| tree | 1cdb6a4f19dd5e12eae559a49269978bdaab8d6f /gcc/fold-const.cc | |
| parent | 8eead1148cd0ac086b39a7abccea404041c85cb5 (diff) | |
| download | gcc-c3de14ba1ba0e77254118af64ed881f115ee42a0.zip gcc-c3de14ba1ba0e77254118af64ed881f115ee42a0.tar.gz gcc-c3de14ba1ba0e77254118af64ed881f115ee42a0.tar.bz2 | |
aarch64: Fix out-of-bounds ENCODED_ELT access [PR113572]
When generalising vector_cst_all_same, I'd forgotten to update
VECTOR_CST_ENCODED_ELT to VECTOR_CST_ELT. The check deliberately
looks at implicitly encoded elements in some cases.
gcc/
PR target/113572
* config/aarch64/aarch64-sve-builtins.cc (vector_cst_all_same):
Check VECTOR_CST_ELT instead of VECTOR_CST_ENCODED_ELT
gcc/testsuite/
PR target/113572
* gcc.target/aarch64/sve/pr113572.c: New test.
Diffstat (limited to 'gcc/fold-const.cc')
0 files changed, 0 insertions, 0 deletions