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authorTorok Edwin <edwintorok@gmail.com>2009-07-12 20:07:01 +0000
committerTorok Edwin <edwintorok@gmail.com>2009-07-12 20:07:01 +0000
commitf36892335b4919b9120e48a792e6b3630b9de978 (patch)
tree7a5c22e5311a5e53602a173130e75a607bb1301b /lib/CodeGen/PreAllocSplitting.cpp
parent614be08dd6ae0755d8a4c32ad49f5f580602cc78 (diff)
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
Diffstat (limited to 'lib/CodeGen/PreAllocSplitting.cpp')
-rw-r--r--lib/CodeGen/PreAllocSplitting.cpp5
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp
index 52a403bd36..c49575bade 100644
--- a/lib/CodeGen/PreAllocSplitting.cpp
+++ b/lib/CodeGen/PreAllocSplitting.cpp
@@ -1035,10 +1035,7 @@ bool PreAllocSplitting::SplitRegLiveInterval(LiveInterval *LI) {
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;