diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils')
-rw-r--r-- | llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp b/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp index cf56a589c9b..c9924984bb5 100644 --- a/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp +++ b/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp @@ -317,6 +317,8 @@ void LibCallsShrinkWrap::checkCandidate(CallInst &CI) { if (!TLI.getLibFunc(*Callee, Func) || !TLI.has(Func)) return; + if (CI.getNumArgOperands() == 0) + return; // TODO: Handle long double in other formats. Type *ArgType = CI.getArgOperand(0)->getType(); if (!(ArgType->isFloatTy() || ArgType->isDoubleTy() || |