Fix nits from previous CLs.

tests_lit/assembler/arm32/mvn.ll

 ; Tests MVN instruction.
 
 ; REQUIRES: allow_dump
 
 ; Compile using standalone assembler.
 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -Om1 \
 ; RUN:   | FileCheck %s --check-prefix=ASM
 
 ; Show bytes in assembled standalone code.
 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --assemble --disassemble \
 ; RUN:   --args -Om1 | FileCheck %s --check-prefix=DIS
 
 ; Compile using integrated assembler.
 ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --args -Om1 \
 ; RUN:   | FileCheck %s --check-prefix=IASM
 
 ; Show bytes in assembled integrated code.
 ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --assemble --disassemble \
 ; RUN:   --args -Om1 | FileCheck %s --check-prefix=DIS
 
-define internal void @mvmEx(i32 %a, i32 %b) {
-; ASM-LABEL:mvmEx:
-; DIS-LABEL:00000000 <mvmEx>:
-; IASM-LABEL:mvmEx:
+define internal void @mvnEx(i32 %a, i32 %b) {
+; ASM-LABEL:mvnEx:
+; DIS-LABEL:00000000 <mvnEx>:
+; IASM-LABEL:mvnEx:
 
 entry:
-; ASM-NEXT:.LmvmEx$entry:
-; IASM-NEXT:.LmvmEx$entry:
+; ASM-NEXT:.LmvnEx$entry:
+; IASM-NEXT:.LmvnEx$entry:
 
 ; ASM-NEXT:     sub     sp, sp, #24
 ; DIS-NEXT:   0:        e24dd018
 ; IASM-NEXT:    .byte 0x18
 ; IASM-NEXT:    .byte 0xd0
 ; IASM-NEXT:    .byte 0x4d
 ; IASM-NEXT:    .byte 0xe2
 
 ; ASM-NEXT:     str     r0, [sp, #20]
 ; ASM-NEXT:     # [sp, #20] = def.pseudo 
@@ skipping 97 matching lines @@
 
 ; ASM-NEXT:     movne   r0, r1
 ; DIS-NEXT:  3c:        11a00001
 ; IASM-NEXT:    .byte 0x1
 ; IASM-NEXT:    .byte 0x0
 ; IASM-NEXT:    .byte 0xa0
 ; IASM-NEXT:    .byte 0x11
 
   ret void
 }