Added sub-formats to the NeonI/NeonXI instructions to further refine the NEONFrm
instructions to help disassembly.

We also changed the output of the addressing modes to omit the '+' from the
assembler syntax #+/-<imm> or +/-<Rm>.  See, for example, A8.6.57/58/60.

And modified test cases to not expect '+' in +reg or #+num.  For example,

; CHECK:       ldr.w	r9, [r7, #28]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/ldrd.ll b/test/CodeGen/ARM/ldrd.ll
index c366e2d..895562a 100644
--- a/test/CodeGen/ARM/ldrd.ll
+++ b/test/CodeGen/ARM/ldrd.ll
@@ -10,10 +10,10 @@
 ;V6:   ldrd r2, [r2]
 
 ;V5:   ldr r3, [r2]
-;V5:   ldr r2, [r2, #+4]
+;V5:   ldr r2, [r2, #4]
 
 ;EABI: ldr r3, [r2]
-;EABI: ldr r2, [r2, #+4]
+;EABI: ldr r2, [r2, #4]
 
 	%0 = load i64** @b, align 4
 	%1 = load i64* %0, align 4