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| author | Seraphimt <svet58585@mail.ru> | 2025-08-12 11:17:46 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-08-12 17:17:46 +0900 |
| commit | 296e057d0bf29cb6ac30ce1aecd27c86017c4744 (patch) | |
| tree | 2ee2666141591b217241139f67dab44d2767c486 /llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | d0c9599c41217bbd954b0fcbe0e26ea70a88d594 (diff) | |
| download | llvm-296e057d0bf29cb6ac30ce1aecd27c86017c4744.zip llvm-296e057d0bf29cb6ac30ce1aecd27c86017c4744.tar.gz llvm-296e057d0bf29cb6ac30ce1aecd27c86017c4744.tar.bz2 | |
[DAG] SelectionDAG::canCreateUndefOrPoison - add ISD::FMA/FMAD + tests (#152187)
In SelectionDAG::canCreateUndefOrPoison add case ISD::FMA/FMAD + tests.
Fixing #147693
---------
Co-authored-by: Matt Arsenault <arsenm2@gmail.com>
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 5ef1746..68ea72c 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -5628,6 +5628,8 @@ bool SelectionDAG::canCreateUndefOrPoison(SDValue Op, const APInt &DemandedElts, case ISD::FDIV: case ISD::FREM: case ISD::FCOPYSIGN: + case ISD::FMA: + case ISD::FMAD: case ISD::FP_EXTEND: // No poison except from flags (which is handled above) return false; |