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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
Download Patch File Download Diff File Expand all files Collapse all files

7
include/llvm/Analysis/ScalarEvolutionExpressions.h
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@@ -15,6 +15,7 @@
#define LLVM_ANALYSIS_SCALAREVOLUTION_EXPRESSIONS_H
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Support/ErrorHandling.h"
namespace llvm {
class ConstantInt;
@@ -584,14 +585,12 @@ namespace llvm {
case scCouldNotCompute:
return ((SC*)this)->visitCouldNotCompute((const SCEVCouldNotCompute*)S);
default:
assert(0 && "Unknown SCEV type!");
abort();
LLVM_UNREACHABLE("Unknown SCEV type!");
}
}
RetVal visitCouldNotCompute(const SCEVCouldNotCompute *S) {
assert(0 && "Invalid use of SCEVCouldNotCompute!");
abort();
LLVM_UNREACHABLE("Invalid use of SCEVCouldNotCompute!");
return RetVal();
}
};