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Turn effective assert(0) into llvm_unreachable

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237379 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matthias Braun
2015-05-14 18:33:29 +00:00
parent fd466aa498
commit 49d3196418
1 changed files with 1 additions and 3 deletions
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4
lib/CodeGen/TargetSchedule.cpp
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@ -242,13 +242,11 @@ unsigned TargetSchedModel::computeInstrLatency(unsigned Opcode) const {
unsigned SCIdx = TII->get(Opcode).getSchedClass();
const MCSchedClassDesc *SCDesc = SchedModel.getSchedClassDesc(SCIdx);
unsigned Latency = 0;
if (SCDesc->isValid() && !SCDesc->isVariant())
return computeInstrLatency(*SCDesc);
assert(Latency && "No MI sched latency");
return 0;
llvm_unreachable("No MI sched latency");
}
unsigned