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Remove unreachable code. (replace with llvm_unreachable to help GCC where necessary)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148284 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2012-01-17 04:43:56 +00:00
parent 21506061ef
commit fdebc38523
11 changed files with 11 additions and 15 deletions
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1
lib/Transforms/Scalar/ObjCARC.cpp
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@ -1886,7 +1886,6 @@ Depends(DependenceKind Flavor, Instruction *Inst, const Value *Arg,
}
llvm_unreachable("Invalid dependence flavor");
return true;
}
/// FindDependencies - Walk up the CFG from StartPos (which is in StartBB) and

1
lib/Transforms/Utils/BasicBlockUtils.cpp
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@ -249,7 +249,6 @@ unsigned llvm::GetSuccessorNumber(BasicBlock *BB, BasicBlock *Succ) {
if (Term->getSuccessor(i) == Succ)
return i;
}
return 0;
}
/// SplitEdge - Split the edge connecting specified block. Pass P must

1
lib/Transforms/Utils/CmpInstAnalysis.cpp
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@ -59,7 +59,6 @@ unsigned llvm::getICmpCode(const ICmpInst *ICI, bool InvertPred) {
// True -> 7
default:
llvm_unreachable("Invalid ICmp predicate!");
return 0;
}
}