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print pcrel immediates as signed values instead of unsigned so that we

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get things like this out of the disassembler:

0x100000ecb: callq	-96

instead of:

0x100000ecb: callq	4294967200

rdar://7491123



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91864 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-12-22 00:44:05 +00:00
parent d0283fa69f
commit ffc0574a12
1 changed files with 5 additions and 3 deletions
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8
lib/Target/X86/AsmPrinter/X86ATTInstPrinter.cpp
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@ -45,12 +45,14 @@ void X86ATTInstPrinter::printSSECC(const MCInst *MI, unsigned Op) {
}
/// print_pcrel_imm - This is used to print an immediate value that ends up
/// being encoded as a pc-relative value. These print slightly differently, for
/// example, a $ is not emitted.
/// being encoded as a pc-relative value (e.g. for jumps and calls). These
/// print slightly differently than normal immediates. For example, a $ is not
/// emitted.
void X86ATTInstPrinter::print_pcrel_imm(const MCInst *MI, unsigned OpNo) {
const MCOperand &Op = MI->getOperand(OpNo);
if (Op.isImm())
O << Op.getImm();
// Print this as a signed 32-bit value.
O << (int)Op.getImm();
else {
assert(Op.isExpr() && "unknown pcrel immediate operand");
Op.getExpr()->print(O, &MAI);