Add a new addressing mode for NEON load/store instructions.

llvm-svn: 74658
diff --git a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
index 19c311c..9fedaa4 100644
--- a/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -462,6 +462,7 @@
             Bits = 8;
             Scale = 4;  // +-(offset_8*4)
             break;
+            // addrmode6 has no immediate offset.
           case ARMII::AddrModeT1_1:
             Bits = 5;  // +offset_5
             break;