Subzero. ARM32. Removing memory legalization warts.

tests_lit/assembler/arm32/mov-const.ll

 ; Show that we handle constants in a movw, when it isn't represented as
 ; ConstantRelocatable (see mov-imm.ll for the ConstantRelocatable case).
 
 ; REQUIRES: allow_dump
 
 ; Compile using standalone assembler.
 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -Om1 \
 ; RUN:   --test-stack-extra 4084 | FileCheck %s --check-prefix=ASM
 
 ; Show bytes in assembled standalone code.
@@ skipping 11 matching lines @@
 
 define internal i32 @foo(i32 %x) {
 entry:
 
 ; ASM-LABEL: foo:
 ; ASM-NEXT: .Lfoo$entry:
 ; ******* Movw case to check *******
 ; ASM-NEXT:     movw    ip, #4092
 ; ASM-NEXT:     sub     sp, sp, ip
 ; ASM-NEXT:     str     r0, [sp, #4088]
-
+; ASM-NEXT:     # [sp, #4088] = def.pseudo
 ; DIS-LABEL: 00000000 <foo>:
 ; DIS-NEXT:    0:       e300cffc
 ; DIS-NEXT:    4:       e04dd00c
 ; DIS-NEXT:    8:       e58d0ff8
 
 ; IASM-LABEL: foo:
 ; IASM-NEXT: .Lfoo$entry:
 
 ; IASM-NEXT:    .byte 0xfc
 ; IASM-NEXT:    .byte 0xcf
 ; IASM-NEXT:    .byte 0x0
 ; IASM-NEXT:    .byte 0xe3
 
 ; IASM-NEXT:    .byte 0xc
 ; IASM-NEXT:    .byte 0xd0
 ; IASM-NEXT:    .byte 0x4d
 ; IASM-NEXT:    .byte 0xe0
 
 ; IASM-NEXT:    .byte 0xf8
 ; IASM-NEXT:    .byte 0xf
 ; IASM-NEXT:    .byte 0x8d
 ; IASM-NEXT:    .byte 0xe5
 
   %mul = mul i32 %x, %x
 
 ; ASM-NEXT:     ldr     r0, [sp, #4088]
 ; ASM-NEXT:     ldr     r1, [sp, #4088]
 ; ASM-NEXT:     mul     r0, r0, r1
 ; ASM-NEXT:     str     r0, [sp, #4084]
+; ASM-NEXT:     # [sp, #4084] = def.pseudo
 
 ; DIS-NEXT:    c:       e59d0ff8
 ; DIS-NEXT:   10:       e59d1ff8
 ; DIS-NEXT:   14:       e0000190
 ; DIS-NEXT:   18:       e58d0ff4
 
 ; IASM-NEXT:    .byte 0xf8
 ; IASM-NEXT:    .byte 0xf
 ; IASM-NEXT:    .byte 0x9d
 ; IASM-NEXT:    .byte 0xe5
@@ skipping 40 matching lines @@
 ; IASM-NEXT:    .byte 0xd0
 ; IASM-NEXT:    .byte 0x8d
 ; IASM-NEXT:    .byte 0xe0
 
 ; IASM-NEXT:    .byte 0x1e
 ; IASM-NEXT:    .byte 0xff
 ; IASM-NEXT:    .byte 0x2f
 ; IASM-NEXT:    .byte 0xe1
 
 }