Subzero[MIPS32]: Make liveness validation errors easier to interpreit

src/IceTargetLoweringMIPS32.cpp

Index: src/IceTargetLoweringMIPS32.cpp
diff --git a/src/IceTargetLoweringMIPS32.cpp b/src/IceTargetLoweringMIPS32.cpp
index ccb16760b55fed275228b7635e0b2f3eee121c99..b983c97923aecc3fa07daab5f232636b053a2c6b 100644
--- a/src/IceTargetLoweringMIPS32.cpp
+++ b/src/IceTargetLoweringMIPS32.cpp
@@ -266,12 +266,12 @@ void TargetMIPS32::translateO2() {
   Func->liveness(Liveness_Intervals);
   if (Func->hasError())
     return;
-  // Validate the live range computations. The expensive validation call is
-  // deliberately only made when assertions are enabled.
-  assert(Func->validateLiveness());
   // The post-codegen dump is done here, after liveness analysis and associated
   // cleanup, to make the dump cleaner and more useful.
   Func->dump("After initial MIPS32 codegen");
+  // Validate the live range computations. The expensive validation call is
+  // deliberately only made when assertions are enabled.
+  assert(Func->validateLiveness());
   Func->getVMetadata()->init(VMK_All);
   regAlloc(RAK_Global);
   if (Func->hasError())