diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2014-05-11 18:24:26 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2014-05-11 18:24:26 +0000 |
| commit | 68bcb7db193e4bc81430063148253d30a791023e (patch) | |
| tree | 9f9245264c66971905eab3af40b7fc82e38fc2ad /lib/Target/X86/X86AsmPrinter.cpp | |
| parent | 512b84fc6c12bc496cef739e69bfaaf27e7ccc8e (diff) | |
Diffstat (limited to 'lib/Target/X86/X86AsmPrinter.cpp')
| -rw-r--r-- | lib/Target/X86/X86AsmPrinter.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp index 12584411509d..1f5f91844f80 100644 --- a/lib/Target/X86/X86AsmPrinter.cpp +++ b/lib/Target/X86/X86AsmPrinter.cpp @@ -393,9 +393,11 @@ bool X86AsmPrinter::printAsmMRegister(const MachineOperand &MO, char Mode, case 'k': // Print SImode register Reg = getX86SubSuperRegister(Reg, MVT::i32); break; - case 'q': // Print DImode register - // FIXME: gcc will actually print e instead of r for 32-bit. - Reg = getX86SubSuperRegister(Reg, MVT::i64); + case 'q': + // Print 64-bit register names if 64-bit integer registers are available. + // Otherwise, print 32-bit register names. + MVT::SimpleValueType Ty = Subtarget->is64Bit() ? MVT::i64 : MVT::i32; + Reg = getX86SubSuperRegister(Reg, Ty); break; } |