diff options
author | Lang Hames <lhames@gmail.com> | 2012-10-02 04:45:10 +0000 |
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committer | Lang Hames <lhames@gmail.com> | 2012-10-02 04:45:10 +0000 |
commit | be9af1288881110e406b87914162eaa59f1e5918 (patch) | |
tree | d5dad9578b613b3a7d8e5b6612e686b76bb22203 /lib/Sema/TreeTransform.h | |
parent | d13eff6f77216a6fb25e18f600b492db4f0492e8 (diff) |
Add FP_CONTRACT support for clang.
Clang will now honor the FP_CONTRACT pragma and emit LLVM
fmuladd intrinsics for expressions of the form A * B + C (when they occur in a
single statement).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164989 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/TreeTransform.h')
-rw-r--r-- | lib/Sema/TreeTransform.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h index e0451c4c49..f76c947e31 100644 --- a/lib/Sema/TreeTransform.h +++ b/lib/Sema/TreeTransform.h @@ -6429,6 +6429,9 @@ TreeTransform<Derived>::TransformBinaryOperator(BinaryOperator *E) { RHS.get() == E->getRHS()) return SemaRef.Owned(E); + Sema::FPContractStateRAII FPContractState(getSema()); + getSema().FPFeatures.fp_contract = E->isFPContractable(); + return getDerived().RebuildBinaryOperator(E->getOperatorLoc(), E->getOpcode(), LHS.get(), RHS.get()); } @@ -6852,6 +6855,9 @@ TreeTransform<Derived>::TransformCXXOperatorCallExpr(CXXOperatorCallExpr *E) { (E->getNumArgs() != 2 || Second.get() == E->getArg(1))) return SemaRef.MaybeBindToTemporary(E); + Sema::FPContractStateRAII FPContractState(getSema()); + getSema().FPFeatures.fp_contract = E->isFPContractable(); + return getDerived().RebuildCXXOperatorCallExpr(E->getOperator(), E->getOperatorLoc(), Callee.get(), |