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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

6
lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
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@@ -28,7 +28,7 @@ using namespace llvm;
void X86ATTAsmPrinter::printSSECC(const MCInst *MI, unsigned Op) {
switch (MI->getOperand(Op).getImm()) {
default: assert(0 && "Invalid ssecc argument!");
default: LLVM_UNREACHABLE( "Invalid ssecc argument!");
case 0: O << "eq"; break;
case 1: O << "lt"; break;
case 2: O << "le"; break;
@@ -42,7 +42,7 @@ void X86ATTAsmPrinter::printSSECC(const MCInst *MI, unsigned Op) {
void X86ATTAsmPrinter::printPICLabel(const MCInst *MI, unsigned Op) {
assert(0 &&
LLVM_UNREACHABLE(
"This is only used for MOVPC32r, should lower before asm printing!");
}
@@ -61,7 +61,7 @@ void X86ATTAsmPrinter::print_pcrel_imm(const MCInst *MI, unsigned OpNo) {
O << TAI->getPrivateGlobalPrefix() << "BB" << Op.getMBBLabelFunction()
<< '_' << Op.getMBBLabelBlock();
else
assert(0 && "Unknown pcrel immediate operand");
LLVM_UNREACHABLE( "Unknown pcrel immediate operand");
}