aboutsummaryrefslogtreecommitdiff
path: root/llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp')
-rw-r--r--llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp b/llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp
index 44027ccd92ca..e0d0301c1ef6 100644
--- a/llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp
+++ b/llvm/lib/Transforms/Scalar/PartiallyInlineLibCalls.cpp
@@ -82,6 +82,7 @@ static bool optimizeSQRT(CallInst *Call, Function *CalledFunc,
// Add attribute "readnone" so that backend can use a native sqrt instruction
// for this call.
+ Call->removeFnAttr(Attribute::WriteOnly);
Call->addFnAttr(Attribute::ReadNone);
// Insert a FP compare instruction and use it as the CurrBB branch condition.