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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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5
lib/Analysis/AliasAnalysisCounter.cpp
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@ -18,6 +18,7 @@
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Streams.h"
using namespace llvm;
@ -131,7 +132,7 @@ AliasAnalysisCounter::alias(const Value *V1, unsigned V1Size,
const char *AliasString;
switch (R) {
default: assert(0 && "Unknown alias type!");
default: LLVM_UNREACHABLE("Unknown alias type!");
case NoAlias: No++; AliasString = "No alias"; break;
case MayAlias: May++; AliasString = "May alias"; break;
case MustAlias: Must++; AliasString = "Must alias"; break;
@ -156,7 +157,7 @@ AliasAnalysisCounter::getModRefInfo(CallSite CS, Value *P, unsigned Size) {
const char *MRString;
switch (R) {
default: assert(0 && "Unknown mod/ref type!");
default: LLVM_UNREACHABLE("Unknown mod/ref type!");
case NoModRef: NoMR++; MRString = "NoModRef"; break;
case Ref: JustRef++; MRString = "JustRef"; break;
case Mod: JustMod++; MRString = "JustMod"; break;