maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

ADd support for "lowering" the X86::MOVZX16rr8/X86::MOVZX16rm8 

subreg32 modifiers.

llvm-svn: 81196
This commit is contained in:
Chris Lattner 2009-09-08 06:03:07 +00:00
parent 8280e58545
commit 520a7f9250
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
llvm/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
View File

@ -309,11 +309,18 @@ printInstructionThroughMCStreamer(const MachineInstr *MI) {
// Handle the 'subreg rewriting' for the lea64_32mem operand.
lower_lea64_32mem(&TmpInst, 1);
break;
case X86::MOV16r0:
TmpInst.setOpcode(X86::MOV32r0);
lower_subreg32(&TmpInst, 0);
break;
case X86::MOVZX16rr8:
TmpInst.setOpcode(X86::MOVZX32rr8);
lower_subreg32(&TmpInst, 0);
break;
case X86::MOVZX16rm8:
TmpInst.setOpcode(X86::MOVZX32rm8);
lower_subreg32(&TmpInst, 0);
break;
}
printInstruction(&TmpInst);