diff options
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/BackendUtil.cpp | 8 | ||||
| -rw-r--r-- | clang/lib/CodeGen/CGExprScalar.cpp | 7 |
2 files changed, 5 insertions, 10 deletions
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp index 35de1a4580e..f34c8cabc69 100644 --- a/clang/lib/CodeGen/BackendUtil.cpp +++ b/clang/lib/CodeGen/BackendUtil.cpp @@ -561,14 +561,14 @@ void EmitAssemblyHelper::CreateTargetMachine(bool MustCreateTM) { .Default(llvm::FloatABI::Default); // Set FP fusion mode. - switch (CodeGenOpts.getFPContractMode()) { - case CodeGenOptions::FPC_Off: + switch (LangOpts.getDefaultFPContractMode()) { + case LangOptions::FPC_Off: Options.AllowFPOpFusion = llvm::FPOpFusion::Strict; break; - case CodeGenOptions::FPC_On: + case LangOptions::FPC_On: Options.AllowFPOpFusion = llvm::FPOpFusion::Standard; break; - case CodeGenOptions::FPC_Fast: + case LangOptions::FPC_Fast: Options.AllowFPOpFusion = llvm::FPOpFusion::Fast; break; } diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp index 9eb21b8086f..e9041b282fb 100644 --- a/clang/lib/CodeGen/CGExprScalar.cpp +++ b/clang/lib/CodeGen/CGExprScalar.cpp @@ -2672,12 +2672,7 @@ static Value* tryEmitFMulAdd(const BinOpInfo &op, "Only fadd/fsub can be the root of an fmuladd."); // Check whether this op is marked as fusable. - if (!op.FPFeatures.isFPContractable()) - return nullptr; - - // Check whether -ffp-contract=on. (If -ffp-contract=off/fast, fusing is - // either disabled, or handled entirely by the LLVM backend). - if (CGF.CGM.getCodeGenOpts().getFPContractMode() != CodeGenOptions::FPC_On) + if (!op.FPFeatures.allowFPContractWithinStatement()) return nullptr; // We have a potentially fusable op. Look for a mul on one of the operands. |
