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Fixed register allocator splitting a live range on a spilling variable.
[oota-llvm.git]
/
lib
/
CodeGen
/
RegisterScavenging.cpp
diff --git
a/lib/CodeGen/RegisterScavenging.cpp
b/lib/CodeGen/RegisterScavenging.cpp
index 9e9a145b0aa45ec1459070b20a500a4715624fce..ca02aa1b81436721f72eec90325ecdf7451f432e 100644
(file)
--- a/
lib/CodeGen/RegisterScavenging.cpp
+++ b/
lib/CodeGen/RegisterScavenging.cpp
@@
-206,6
+206,7
@@
void RegScavenger::forward() {
break;
}
assert(SubUsed && "Using an undefined register!");
+ (void)SubUsed;
}
assert((!EarlyClobberRegs.test(Reg) || MI->isRegTiedToDefOperand(i)) &&
"Using an early clobbered register!");