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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

8
lib/Target/XCore/XCoreAsmPrinter.cpp
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@ -255,7 +255,7 @@ emitFunctionStart(MachineFunction &MF)
O << "\t.cc_top " << CurrentFnName << ".function," << CurrentFnName << "\n";
switch (F->getLinkage()) {
default: assert(0 && "Unknown linkage type!");
default: LLVM_UNREACHABLE("Unknown linkage type!");
case Function::InternalLinkage: // Symbols default to internal.
case Function::PrivateLinkage:
break;
@ -358,7 +358,7 @@ void XCoreAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
if (TargetRegisterInfo::isPhysicalRegister(MO.getReg()))
O << TM.getRegisterInfo()->get(MO.getReg()).AsmName;
else
assert(0 && "not implemented");
LLVM_UNREACHABLE("not implemented");
break;
case MachineOperand::MO_Immediate:
O << MO.getImm();
@ -381,7 +381,7 @@ void XCoreAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
<< '_' << MO.getIndex();
break;
default:
assert(0 && "not implemented");
LLVM_UNREACHABLE("not implemented");
}
}
@ -410,7 +410,7 @@ void XCoreAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
if (printInstruction(MI)) {
return;
}
assert(0 && "Unhandled instruction in asm writer!");
LLVM_UNREACHABLE("Unhandled instruction in asm writer!");
}
bool XCoreAsmPrinter::doInitialization(Module &M) {