1 files changed, 8 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 1821fa9..dc5fee5 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -2174,7 +2174,10 @@ Value *LibCallSimplifier::optimizeCall(CallInst *CI) {
   LibFunc::Func Func;
   Function *Callee = CI->getCalledFunction();
   StringRef FuncName = Callee->getName();
-  IRBuilder<> Builder(CI);
+
+  SmallVector<OperandBundleDef, 2> OpBundles;
+  CI->getOperandBundlesAsDefs(OpBundles);
+  IRBuilder<> Builder(CI, /*FPMathTag=*/nullptr, OpBundles);
   bool isCallingConvC = CI->getCallingConv() == llvm::CallingConv::C;
 
   // Command-line parameter overrides function attribute.
@@ -2547,7 +2550,10 @@ Value *FortifiedLibCallSimplifier::optimizeCall(CallInst *CI) {
   LibFunc::Func Func;
   Function *Callee = CI->getCalledFunction();
   StringRef FuncName = Callee->getName();
-  IRBuilder<> Builder(CI);
+
+  SmallVector<OperandBundleDef, 2> OpBundles;
+  CI->getOperandBundlesAsDefs(OpBundles);
+  IRBuilder<> Builder(CI, /*FPMathTag=*/nullptr, OpBundles);
   bool isCallingConvC = CI->getCallingConv() == llvm::CallingConv::C;
 
   // First, check that this is a known library functions.