Debug operands should not be def or kill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95632 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/CodeGen/MachineOperand.h b/include/llvm/CodeGen/MachineOperand.h
index a4db391..72f8775 100644
--- a/include/llvm/CodeGen/MachineOperand.h
+++ b/include/llvm/CodeGen/MachineOperand.h
@@ -246,11 +246,13 @@
void setIsUse(bool Val = true) {
assert(isReg() && "Wrong MachineOperand accessor");
+ assert((Val || !isDebug()) && "Marking a debug operation as def");
IsDef = !Val;
}
void setIsDef(bool Val = true) {
assert(isReg() && "Wrong MachineOperand accessor");
+ assert((!Val || !isDebug()) && "Marking a debug operation as def");
IsDef = Val;
}
@@ -261,6 +263,7 @@
void setIsKill(bool Val = true) {
assert(isReg() && !IsDef && "Wrong MachineOperand accessor");
+ assert((!Val || !isDebug()) && "Marking a debug operation as kill");
IsKill = Val;
}