Add a FIXME for 32-bit q modifiers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194515 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86AsmPrinter.cpp b/lib/Target/X86/X86AsmPrinter.cpp
index 1a81ba8f41c1b74c1a48bc444cbd70f261d1ca44..b880f331550d84e3e977d3af14f4fd68c758b608 100644 (file)
--- a/lib/Target/X86/X86AsmPrinter.cpp
+++ b/lib/Target/X86/X86AsmPrinter.cpp
@@ -394,6 +394,7 @@ bool X86AsmPrinter::printAsmMRegister(const MachineOperand &MO, char Mode,
     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);
     break;
   }