Add support for folding memory operands in MOVri{8,16,32} instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11538 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index dae171f8af83cdfbb3ae4ea0a4d8b7e7fdfe7060..c5ed4d05b6e4d969eaf50c353b475384c5c41196 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -120,6 +120,9 @@ bool X86RegisterInfo::foldMemoryOperand(MachineBasicBlock::iterator &MI,
     case X86::MOVrr8:  NI = MakeMRInst(X86::MOVmr8 , FrameIndex, MI); break;
     case X86::MOVrr16: NI = MakeMRInst(X86::MOVmr16, FrameIndex, MI); break;
     case X86::MOVrr32: NI = MakeMRInst(X86::MOVmr32, FrameIndex, MI); break;
+    case X86::MOVri8:  NI = MakeMIInst(X86::MOVmi8 , FrameIndex, MI); break;
+    case X86::MOVri16: NI = MakeMIInst(X86::MOVmi16, FrameIndex, MI); break;
+    case X86::MOVri32: NI = MakeMIInst(X86::MOVmi32, FrameIndex, MI); break;
     case X86::ADDrr8:  NI = MakeMRInst(X86::ADDmr8 , FrameIndex, MI); break;
     case X86::ADDrr16: NI = MakeMRInst(X86::ADDmr16, FrameIndex, MI); break;
     case X86::ADDrr32: NI = MakeMRInst(X86::ADDmr32, FrameIndex, MI); break;