commit f36892335b4919b9120e48a792e6b3630b9de978
author Torok Edwin <edwintorok@gmail.com> Sun Jul 12 20:07:01 2009 +0000
committer Torok Edwin <edwintorok@gmail.com> Sun Jul 12 20:07:01 2009 +0000
tree 7a5c22e5311a5e53602a173130e75a607bb1301b
parent 614be08dd6ae0755d8a4c32ad49f5f580602cc78

Fix assert(0) conversion, as suggested by Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75423 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/PreAllocSplitting.cpp

diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp
index 52a403b..c49575b 100644
--- a/lib/CodeGen/PreAllocSplitting.cpp
+++ b/lib/CodeGen/PreAllocSplitting.cpp
@@ -1035,10 +1035,7 @@
     CurrLI->FindLiveRangeContaining(LIs->getUseIndex(BarrierIdx));
   VNInfo *ValNo = LR->valno;
 
-  if (ValNo->isUnused()) {
-    // Defined by a dead def? How can this be?
-    LLVM_UNREACHABLE("Val# is defined by a dead def?");
-  }
+  assert(!ValNo->isUnused() && "Val# is defined by a dead def?");
 
   MachineInstr *DefMI = ValNo->isDefAccurate()
     ? LIs->getInstructionFromIndex(ValNo->def) : NULL;