[llvm-commits] [llvm] r75513 - /llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp

[David Goodwin]

Author: david_goodwin
Date: Mon Jul 13 16:43:08 2009
New Revision: 75513

URL: http://llvm.org/viewvc/llvm-project?rev=75513&view=rev
Log:
Fix FP elimination code to work for Thumb-2 addrmode AddrModeT2_so. This fixes SingleSource/Benchmarks/Stanford/Queens (among others).

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

Modified: llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp?rev=75513&r1=75512&r2=75513&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp Mon Jul 13 16:43:08 2009
@@ -1121,18 +1121,22 @@
       break;
     }
     case ARMII::AddrModeT2_i12: {
-      ImmIdx = i+2;
+      ImmIdx = i+1;
       InstrOffs = MI.getOperand(ImmIdx).getImm();
       NumBits = 12;
       break;
     }
-    case ARMII::AddrModeT2_so:
     case ARMII::AddrModeT2_i8: {
-      ImmIdx = i+2;
+      ImmIdx = i+1;
       InstrOffs = MI.getOperand(ImmIdx).getImm();
       NumBits = 8;
       break;
     }
+    case ARMII::AddrModeT2_so: {
+      ImmIdx = i+2;
+      InstrOffs = MI.getOperand(ImmIdx).getImm();
+      break;
+    }
     default:
       LLVM_UNREACHABLE("Unsupported addressing mode!");
       break;