| commit | 373180b440d04dc3cc0f6111b06684d18779d7c8 | |
| author | Alexey Bataev <a.bataev@outlook.com> | |
| Thu, 15 Aug 2024 14:21:10 +0000 (15 07:21 -0700) | ||
| committer | Tobias Hieta <tobias@hieta.se> | |
| Fri, 13 Sep 2024 05:58:38 +0000 (13 07:58 +0200) | ||
| tree | deedf7a23ddbd7421a9a96776013791cc9e12935 | treesnapshot (tar.gz zip) |
| parent | 32a8b56bbf0a3c7678d44ba690427915446a9a72 | commitdiff |
[SLP]Fix PR104422: Wrong value truncation
The minbitwidth restrictions can be skipped only for immediate reduced
values, for other nodes still need to check if external users allow
bitwidth reduction.
Fixes https://github.com/llvm/llvm-project/issues/104422
(cherry picked from commit 56140a8258a3498cfcd9f0f05c182457d43cbfd2)
The minbitwidth restrictions can be skipped only for immediate reduced
values, for other nodes still need to check if external users allow
bitwidth reduction.
Fixes https://github.com/llvm/llvm-project/issues/104422
(cherry picked from commit 56140a8258a3498cfcd9f0f05c182457d43cbfd2)
| llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | diffblobblamehistory | |
| llvm/test/Transforms/SLPVectorizer/X86/operand-is-reduced-val.ll | [new file with mode: 0644] | blob |