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[SDAG] Add AllowContract to SNodeFlags

Authored by anemet on Mar 28 2017, 4:46 PM.

Description

[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

Details

Committed
anemetMar 28 2017, 4:46 PM
Differential Revision
D31165: [SDAG] Add AllowContract to SNodeFlags
Parents
rG192d8520dea7: More accurate header inclusions. NFC.
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