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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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9
lib/Linker/LinkModules.cpp
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@ -26,6 +26,7 @@
#include "llvm/Instructions.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/Streams.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/System/Path.h"
#include "llvm/ADT/DenseMap.h"
#include <sstream>
@ -392,7 +393,7 @@ static Value *RemapOperand(const Value *In,
Result = CE->getWithOperands(Ops);
} else {
assert(!isa<GlobalValue>(CPV) && "Unmapped global?");
assert(0 && "Unknown type of derived type constant value!");
LLVM_UNREACHABLE("Unknown type of derived type constant value!");
}
} else if (isa<InlineAsm>(In)) {
Result = const_cast<Value*>(In);
@ -409,7 +410,7 @@ static Value *RemapOperand(const Value *In,
PrintMap(ValueMap);
cerr << "Couldn't remap value: " << (void*)In << " " << *In << "\n";
assert(0 && "Couldn't remap value!");
LLVM_UNREACHABLE("Couldn't remap value!");
#endif
return 0;
}
@ -899,9 +900,9 @@ static bool LinkGlobalInits(Module *Dest, const Module *Src,
// Nothing is required, mapped values will take the new global
// automatically.
} else if (DGVar->hasAppendingLinkage()) {
assert(0 && "Appending linkage unimplemented!");
LLVM_UNREACHABLE("Appending linkage unimplemented!");
} else {
assert(0 && "Unknown linkage!");
LLVM_UNREACHABLE("Unknown linkage!");
}
} else {
// Copy the initializer over now...