Make -ffp-contract a codegen option, rather than a laguage option. This makes

more sense anyway - it determines how expressions are codegen'd. It also ensures
that -ffp-contract=fast has the intended effect when compiling LLVM IR.

llvm-svn: 168027

2 files changed, 5 insertions, 5 deletions

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 62f87c983bf..c6981022785 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -381,14 +381,14 @@ TargetMachine *EmitAssemblyHelper::CreateTargetMachine(bool MustCreateTM) {
   }
 
   // Set FP fusion mode.
-  switch (LangOpts.getFPContractMode()) {
-  case LangOptions::FPC_Off:
+  switch (CodeGenOpts.getFPContractMode()) {
+  case CodeGenOptions::FPC_Off:
     Options.AllowFPOpFusion = llvm::FPOpFusion::Strict;
     break;
-  case LangOptions::FPC_On:
+  case CodeGenOptions::FPC_On:
     Options.AllowFPOpFusion = llvm::FPOpFusion::Standard;
     break;
-  case LangOptions::FPC_Fast:
+  case CodeGenOptions::FPC_Fast:
     Options.AllowFPOpFusion = llvm::FPOpFusion::Fast;
     break;
   }
diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp
index b429b1d6e47..ed8b9c69ecd 100644
--- a/clang/lib/CodeGen/CGExprScalar.cpp
+++ b/clang/lib/CodeGen/CGExprScalar.cpp
@@ -2217,7 +2217,7 @@ static Value* tryEmitFMulAdd(const BinOpInfo &op,
 
   // Check whether -ffp-contract=on. (If -ffp-contract=off/fast, fusing is
   // either disabled, or handled entirely by the LLVM backend).
-  if (CGF.getLangOpts().getFPContractMode() != LangOptions::FPC_On)
+  if (CGF.CGM.getCodeGenOpts().getFPContractMode() != CodeGenOptions::FPC_On)
     return 0;
 
   // We have a potentially fusable op. Look for a mul on one of the operands.