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

This patch repeats the same changes for MIPS32, which are done in https://codereview.chromium.org/2080633004 for ARM and X86 archs. R=stichnot@chromium.org Review URL: https://codereview.chromium.org/2086273002 . Patch from Mohit Bhakkad <mohit.bhakkad@imgtec.com>.

Subzero[MIPS32]: Make liveness validation errors easier to interpret
6b44fb07 · Mohit Bhakkad · Jim Stichnoth · 9b4c3c3a · 6b44fb07
Commit 6b44fb07 authored Jun 22, 2016 by Mohit Bhakkad Committed by Jim Stichnoth Jun 22, 2016
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IceTargetLoweringMIPS32.cpp src/IceTargetLoweringMIPS32.cpp +3 -3

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--- a/src/IceTargetLoweringMIPS32.cpp
+++ b/src/IceTargetLoweringMIPS32.cpp
@@ -272,12 +272,12 @@ 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())