Changes in directory llvm/lib/Target/X86:
X86ATTAsmPrinter.cpp updated: 1.19 -> 1.20
---
Log message:
Work around some x86 Darwin assembler bugs
---
Diffs of the changes: (+26 -0)
X86ATTAsmPrinter.cpp | 26 ++++++++++++++++++++++++++
1 files changed, 26 insertions(+)
Index: llvm/lib/Target/X86/X86ATTAsmPrinter.cpp
diff -u llvm/lib/Target/X86/X86ATTAsmPrinter.cpp:1.19
llvm/lib/Target/X86/X86ATTAsmPrinter.cpp:1.20
--- llvm/lib/Target/X86/X86ATTAsmPrinter.cpp:1.19 Sun Jan 22 17:37:17 2006
+++ llvm/lib/Target/X86/X86ATTAsmPrinter.cpp Wed Jan 25 20:27:43 2006
@@ -220,6 +220,32 @@
///
void X86ATTAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
++EmittedInsts;
+ // This works around some Darwin assembler bugs.
+ if (forDarwin) {
+ switch (MI->getOpcode()) {
+ case X86::REP_MOVSB:
+ O << "rep/movsb (%esi),(%edi)\n";
+ return;
+ case X86::REP_MOVSD:
+ O << "rep/movsl (%esi),(%edi)\n";
+ return;
+ case X86::REP_MOVSW:
+ O << "rep/movsw (%esi),(%edi)\n";
+ return;
+ case X86::REP_STOSB:
+ O << "rep/stosb\n";
+ return;
+ case X86::REP_STOSD:
+ O << "rep/stosl\n";
+ return;
+ case X86::REP_STOSW:
+ O << "rep/stosw\n";
+ return;
+ default:
+ break;
+ }
+ }
+
// Call the autogenerated instruction printer routines.
printInstruction(MI);
}
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