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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74658 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMConstantIslandPass.cpp b/lib/Target/ARM/ARMConstantIslandPass.cpp
index 19c311c..9fedaa4 100644
--- a/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/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;