[PATCH] D19042: AMDGPU: change a redundant if () to an assert(). NFC

[Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL266344: AMDGPU: change a redundant if () to an assert(). NFC (authored by nha).

Changed prior to commit:
  http://reviews.llvm.org/D19042?vs=53493&id=53757#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D19042

Files:
  llvm/trunk/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp

Index: llvm/trunk/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp
+++ llvm/trunk/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp
@@ -341,8 +341,7 @@
 void SIAnnotateControlFlow::closeControlFlow(BasicBlock *BB) {
   llvm::Loop *L = LI->getLoopFor(BB);
 
-  if (Stack.back().first != BB)
-    return;
+  assert(Stack.back().first == BB);
 
   if (L && L->getHeader() == BB) {
     // We can't insert an EndCF call into a loop header, because it will


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