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assert(0) -> LLVM_UNREACHABLE.

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Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Torok Edwin
2009-07-11 20:10:48 +00:00
parent d51ffcf303
commit c25e7581b9
153 changed files with 695 additions and 610 deletions
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3
lib/Analysis/LoopDependenceAnalysis.cpp
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@ -24,6 +24,7 @@
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Instructions.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Target/TargetData.h"
using namespace llvm;
@ -63,7 +64,7 @@ static Value *GetPointerOperand(Value *I) {
return i->getPointerOperand();
if (StoreInst *i = dyn_cast<StoreInst>(I))
return i->getPointerOperand();
assert(0 && "Value is no load or store instruction!");
LLVM_UNREACHABLE("Value is no load or store instruction!");
// Never reached.
return 0;
}