diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/SimplifyCFG.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp index e5da77e6319..5785968114c 100644 --- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1338,6 +1338,10 @@ HoistTerminator: // FIXME: This should be promoted to Instruction. static bool canReplaceOperandWithVariable(const Instruction *I, unsigned OpIdx) { + // We can't have a PHI with a metadata type. + if (I->getOperand(OpIdx)->getType()->isMetadataTy()) + return false; + // Early exit. if (!isa<Constant>(I->getOperand(OpIdx))) return true; |
