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| author | Tim Northover <tnorthover@apple.com> | 2014-07-17 10:51:31 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-07-17 10:51:31 +0000 |
| commit | 6dbcbac98b41df8e08ba4fdea2a835617cf9e8b8 (patch) | |
| tree | 47e1f84b2402f751dcb16eea02c4b5a7b48b1bd8 /clang/lib/CodeGen | |
| parent | fd7e4249359f510d21c2b682176cdb28dfa4e7e4 (diff) | |
| download | bcm5719-llvm-6dbcbac98b41df8e08ba4fdea2a835617cf9e8b8.tar.gz bcm5719-llvm-6dbcbac98b41df8e08ba4fdea2a835617cf9e8b8.zip | |
IR: update Clang to use polymorphic __fp16 conversion intrinsics.
There should be no change in semantics at this stage.
llvm-svn: 213249
Diffstat (limited to 'clang/lib/CodeGen')
| -rw-r--r-- | clang/lib/CodeGen/CGExprScalar.cpp | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp index ab5aa28206a..86f47872aea 100644 --- a/clang/lib/CodeGen/CGExprScalar.cpp +++ b/clang/lib/CodeGen/CGExprScalar.cpp @@ -701,7 +701,10 @@ Value *ScalarExprEmitter::EmitScalarConversion(Value *Src, QualType SrcType, // If casting to/from storage-only half FP, use special intrinsics. if (SrcType->isHalfType() && !CGF.getContext().getLangOpts().NativeHalfType) { - Src = Builder.CreateCall(CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_from_fp16), Src); + Src = Builder.CreateCall( + CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_from_fp16, + CGF.CGM.FloatTy), + Src); SrcType = CGF.getContext().FloatTy; SrcTy = CGF.FloatTy; } @@ -797,7 +800,9 @@ Value *ScalarExprEmitter::EmitScalarConversion(Value *Src, QualType SrcType, if (DstTy != ResTy) { assert(ResTy->isIntegerTy(16) && "Only half FP requires extra conversion"); - Res = Builder.CreateCall(CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_to_fp16), Res); + Res = Builder.CreateCall( + CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_to_fp16, CGF.CGM.FloatTy), + Res); } return Res; @@ -1686,9 +1691,10 @@ ScalarExprEmitter::EmitScalarPrePostIncDec(const UnaryOperator *E, LValue LV, if (type->isHalfType() && !CGF.getContext().getLangOpts().NativeHalfType) { // Another special case: half FP increment should be done via float - value = - Builder.CreateCall(CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_from_fp16), - input); + value = Builder.CreateCall( + CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_from_fp16, + CGF.CGM.FloatTy), + input); } if (value->getType()->isFloatTy()) @@ -1707,9 +1713,10 @@ ScalarExprEmitter::EmitScalarPrePostIncDec(const UnaryOperator *E, LValue LV, value = Builder.CreateFAdd(value, amt, isInc ? "inc" : "dec"); if (type->isHalfType() && !CGF.getContext().getLangOpts().NativeHalfType) - value = - Builder.CreateCall(CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_to_fp16), - value); + value = Builder.CreateCall( + CGF.CGM.getIntrinsic(llvm::Intrinsic::convert_to_fp16, + CGF.CGM.FloatTy), + value); // Objective-C pointer types. } else { |
