[PATCH] D31167: Use FPContractModeKind universally

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl added inline comments.


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Comment at: cfe/trunk/lib/Frontend/CompilerInvocation.cpp:1638
     Opts.LaxVectorConversions = 0;
-    Opts.DefaultFPContract = 1;
+    Opts.setDefaultFPContractMode(LangOptions::FPC_On);
     Opts.NativeHalfType = 1;
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hfinkel wrote:
> Looks like the intent is certainly to have kept the OpenCL default the same here.
Well we also use clang to compile LLVM IR to ISA. Before this change, fp-contract was on so that backend did fp contract. However, now clang does not turn on fp-contract when compiling LLVM IRs.


Repository:
  rL LLVM

https://reviews.llvm.org/D31167