From: David Goodwin <david_goodwin@apple.com>
Date: Thu, 9 Jul 2009 18:35:52 +0000 (+0000)
Subject: Handle Thumb-2 addressing modes during FP elimination.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8b98b85c64543e7ec479f40e5c2b5a24aa862fed;p=oota-llvm.git

Handle Thumb-2 addressing modes during FP elimination.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75158 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
index 4a77b638d86..3bea42c132e 100644
--- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
@@ -1120,6 +1120,19 @@ eliminateFrameIndex(MachineBasicBlock::iterator II,
       Scale = 4;
       break;
     }
+    case ARMII::AddrModeT2_i12: {
+      ImmIdx = i+2;
+      InstrOffs = MI.getOperand(ImmIdx).getImm();
+      NumBits = 12;
+      break;
+    }
+    case ARMII::AddrModeT2_so:
+    case ARMII::AddrModeT2_i8: {
+      ImmIdx = i+2;
+      InstrOffs = MI.getOperand(ImmIdx).getImm();
+      NumBits = 8;
+      break;
+    }
     default:
       LLVM_UNREACHABLE("Unsupported addressing mode!");
       break;