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| author | Richard Sandiford <richard.sandiford@arm.com> | 2025-03-07 10:18:35 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2025-03-07 10:18:35 +0000 |
| commit | 5ae621e2e86c00d1fb13ef6839d0c3bace762ac8 (patch) | |
| tree | 372afd78fbed6ce7b4a2a5236d5e10c7a7d2714a /gcc/tree-vectorizer.h | |
| parent | 95e23e74ccb1fe7decf916c12e74486b692372cd (diff) | |
| download | gcc-5ae621e2e86c00d1fb13ef6839d0c3bace762ac8.zip gcc-5ae621e2e86c00d1fb13ef6839d0c3bace762ac8.tar.gz gcc-5ae621e2e86c00d1fb13ef6839d0c3bace762ac8.tar.bz2 | |
aarch64: Use force_lowpart_subreg in a BFI splitter [PR119133]
lowpart_subreg ICEs are the gift that keeps giving. This is another
case where we need to use force_lowpart_subreg instead, to handle
cases where the input is already a subreg and where the combined
subreg is not allowed as a single operation.
We don't need to check can_create_pseudo_p since the input should
be a hard register rather than a subreg if !can_create_pseudo_p.
gcc/
PR target/119133
* config/aarch64/aarch64.md
(*aarch64_bfi<GPI:mode><ALLX:mode>_<SUBDI_BITS>): Use
force_lowpart_subreg.
gcc/testsuite/
PR target/119133
* gcc.dg/torture/pr119133.c: New test.
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions