Index: src/IceTargetLoweringX8632.cpp |
diff --git a/src/IceTargetLoweringX8632.cpp b/src/IceTargetLoweringX8632.cpp |
index b9d3170d2182e41a5fd847af566f7f52ee0fddb2..39cc76ac70bba46e6d7552f57f1f0b757040db8d 100644 |
--- a/src/IceTargetLoweringX8632.cpp |
+++ b/src/IceTargetLoweringX8632.cpp |
@@ -354,11 +354,9 @@ void TargetX8632::translateO2() { |
Func->liveness(Liveness_Intervals); |
if (Func->hasError()) |
return; |
- // Validate the live range computations. Do it outside the timing |
- // code. TODO: Put this under a flag. |
- bool ValidLiveness = Func->validateLiveness(); |
- assert(ValidLiveness); |
- (void)ValidLiveness; // used only in assert() |
+ // Validate the live range computations. The expensive validation |
+ // call is deliberately only made when assertions are enabled. |
+ assert(Func->validateLiveness()); |
ComputedLiveRanges = true; |
// The post-codegen dump is done here, after liveness analysis and |
// associated cleanup, to make the dump cleaner and more useful. |