[llvm-commits] [llvm] r103163 - /llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp

[Dan Gohman]

Author: djg
Date: Thu May  6 00:08:57 2010
New Revision: 103163

URL: http://llvm.org/viewvc/llvm-project?rev=103163&view=rev
Log:
Revert r103157, which broke test/CodeGen/ARM/2009-11-30-LiveVariablesBug.ll.

Modified:
    llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp?rev=103163&r1=103162&r2=103163&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp Thu May  6 00:08:57 2010
@@ -540,6 +540,8 @@
 ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
                               unsigned &SrcReg, unsigned &DstReg,
                               unsigned& SrcSubIdx, unsigned& DstSubIdx) const {
+  SrcSubIdx = DstSubIdx = 0; // No sub-registers.
+
   switch (MI.getOpcode()) {
   default: break;
   case ARM::VMOVS:
@@ -548,8 +550,6 @@
   case ARM::VMOVQ: {
     SrcReg = MI.getOperand(1).getReg();
     DstReg = MI.getOperand(0).getReg();
-    SrcSubIdx = MI.getOperand(1).getSubReg();
-    DstSubIdx = MI.getOperand(0).getSubReg();
     return true;
   }
   case ARM::MOVr:
@@ -564,8 +564,6 @@
            "Invalid ARM MOV instruction");
     SrcReg = MI.getOperand(1).getReg();
     DstReg = MI.getOperand(0).getReg();
-    SrcSubIdx = MI.getOperand(1).getSubReg();
-    DstSubIdx = MI.getOperand(0).getSubReg();
     return true;
   }
   }