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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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4
lib/Target/CppBackend/CPPBackend.cpp
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@ -325,7 +325,7 @@ namespace {
void CppWriter::printVisibilityType(GlobalValue::VisibilityTypes VisType) {
switch (VisType) {
default: assert(0 && "Unknown GVar visibility");
default: LLVM_UNREACHABLE("Unknown GVar visibility");
case GlobalValue::DefaultVisibility:
Out << "GlobalValue::DefaultVisibility";
break;
@ -844,7 +844,7 @@ namespace {
printConstant(CE->getOperand(0));
Out << "Constant* " << constName << " = ConstantExpr::getCast(";
switch (CE->getOpcode()) {
default: assert(0 && "Invalid cast opcode");
default: LLVM_UNREACHABLE("Invalid cast opcode");
case Instruction::Trunc: Out << "Instruction::Trunc"; break;
case Instruction::ZExt: Out << "Instruction::ZExt"; break;
case Instruction::SExt: Out << "Instruction::SExt"; break;