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| author | Thomas Lively <tlively@google.com> | 2018-10-24 23:14:59 +0000 |
|---|---|---|
| committer | Thomas Lively <tlively@google.com> | 2018-10-24 23:14:59 +0000 |
| commit | 22602a49800142625a094d31db9e511a6c26f494 (patch) | |
| tree | cda52128853005109051471c13b05dc7f4574db5 | |
| parent | 49a24278bafa149e1f4327fdeb272c398fd86bd3 (diff) | |
| download | bcm5719-llvm-22602a49800142625a094d31db9e511a6c26f494.tar.gz bcm5719-llvm-22602a49800142625a094d31db9e511a6c26f494.zip | |
Make fminimum/fmaximum SDNodes commutative and associative
Reviewers: aheejin, dschuff
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D53680
llvm-svn: 345220
| -rw-r--r-- | llvm/include/llvm/Target/TargetSelectionDAG.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/include/llvm/Target/TargetSelectionDAG.td b/llvm/include/llvm/Target/TargetSelectionDAG.td index b1558b0f347..dfc3ce86217 100644 --- a/llvm/include/llvm/Target/TargetSelectionDAG.td +++ b/llvm/include/llvm/Target/TargetSelectionDAG.td @@ -413,8 +413,10 @@ def fminnum_ieee : SDNode<"ISD::FMINNUM_IEEE", SDTFPBinOp, [SDNPCommutative]>; def fmaxnum_ieee : SDNode<"ISD::FMAXNUM_IEEE", SDTFPBinOp, [SDNPCommutative]>; -def fminimum : SDNode<"ISD::FMINIMUM" , SDTFPBinOp>; -def fmaximum : SDNode<"ISD::FMAXIMUM" , SDTFPBinOp>; +def fminimum : SDNode<"ISD::FMINIMUM" , SDTFPBinOp, + [SDNPCommutative, SDNPAssociative]>; +def fmaximum : SDNode<"ISD::FMAXIMUM" , SDTFPBinOp, + [SDNPCommutative, SDNPAssociative]>; def fgetsign : SDNode<"ISD::FGETSIGN" , SDTFPToIntOp>; def fcanonicalize : SDNode<"ISD::FCANONICALIZE", SDTFPUnaryOp>; def fneg : SDNode<"ISD::FNEG" , SDTFPUnaryOp>; |
