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| author | Adam Nemet <anemet@apple.com> | 2017-03-28 23:46:08 +0000 |
|---|---|---|
| committer | Adam Nemet <anemet@apple.com> | 2017-03-28 23:46:08 +0000 |
| commit | 6820f391eba0beb7d0da48c3a3a746ac19bba4d9 (patch) | |
| tree | af26dec76b1cba46b61087ab1d00b20675feaa27 /llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | |
| parent | 192d8520dea72472d70096c7b1e1e2a5875ccf82 (diff) | |
| download | bcm5719-llvm-6820f391eba0beb7d0da48c3a3a746ac19bba4d9.tar.gz bcm5719-llvm-6820f391eba0beb7d0da48c3a3a746ac19bba4d9.zip | |
[SDAG] Add AllowContract to SNodeFlags
Properly propagate the FMF from the LLVM IR to this flag.
This is toward moving fp-contraction=fast from an LLVM TargetOption to a
FastMathFlag in order to fix PR25721.
Differential Revision: https://reviews.llvm.org/D31165
llvm-svn: 298961
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 9a4d44842ea..8501f327d53 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -2588,6 +2588,7 @@ void SelectionDAGBuilder::visitBinary(const User &I, unsigned OpCode) { Flags.setVectorReduction(vec_redux); if (EnableFMFInDAG) { Flags.setAllowReciprocal(FMF.allowReciprocal()); + Flags.setAllowContract(FMF.allowContract()); Flags.setNoInfs(FMF.noInfs()); Flags.setNoNaNs(FMF.noNaNs()); Flags.setNoSignedZeros(FMF.noSignedZeros()); |
