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-rw-r--r--llvm/lib/CodeGen/MachineCopyPropagation.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineCopyPropagation.cpp b/llvm/lib/CodeGen/MachineCopyPropagation.cpp
index 8dc6781..c82f003 100644
--- a/llvm/lib/CodeGen/MachineCopyPropagation.cpp
+++ b/llvm/lib/CodeGen/MachineCopyPropagation.cpp
@@ -737,7 +737,7 @@ void MachineCopyPropagation::forwardUses(MachineInstr &MI) {
// cannot cope with that.
if (isCopyInstr(MI, *TII, UseCopyInstr) &&
MI.modifiesRegister(CopySrcReg, TRI) &&
- !MI.definesRegister(CopySrcReg)) {
+ !MI.definesRegister(CopySrcReg, /*TRI=*/nullptr)) {
LLVM_DEBUG(dbgs() << "MCP: Copy source overlap with dest in " << MI);
continue;
}