| ; Show that we know how to translate mls. |
| |
| ; REQUIRES: allow_dump |
| |
| ; Compile using standalone assembler. |
| ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -Om1 --mattr=hwdiv-arm \ |
| ; 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 --mattr=hwdiv-arm | FileCheck %s --check-prefix=DIS |
| |
| ; Compile using integrated assembler. |
| ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --args -Om1 --mattr=hwdiv-arm \ |
| ; 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 --mattr=hwdiv-arm | FileCheck %s --check-prefix=DIS |
| |
| define internal i32 @testMls(i32 %a, i32 %b) { |
| ; ASM-LABEL: testMls: |
| ; DIS-LABEL: 00000000 <testMls>: |
| ; IASM-LABEL: testMls: |
| |
| entry: |
| ; ASM-NEXT: .LtestMls$entry: |
| ; IASM-NEXT: .LtestMls$entry: |
| |
| ; ASM-NEXT: sub sp, sp, #12 |
| ; DIS-NEXT: 0: e24dd00c |
| ; IASM-NEXT: .byte 0xc |
| ; IASM-NEXT: .byte 0xd0 |
| ; IASM-NEXT: .byte 0x4d |
| ; IASM-NEXT: .byte 0xe2 |
| |
| ; ASM-NEXT: str r0, [sp, #8] |
| ; ASM-NEXT: # [sp, #8] = def.pseudo |
| ; DIS-NEXT: 4: e58d0008 |
| ; IASM-NEXT: .byte 0x8 |
| ; IASM-NEXT: .byte 0x0 |
| ; IASM-NEXT: .byte 0x8d |
| ; IASM-NEXT: .byte 0xe5 |
| |
| ; ASM-NEXT: str r1, [sp, #4] |
| ; ASM-NEXT: # [sp, #4] = def.pseudo |
| ; DIS-NEXT: 8: e58d1004 |
| ; IASM-NEXT: .byte 0x4 |
| ; IASM-NEXT: .byte 0x10 |
| ; IASM-NEXT: .byte 0x8d |
| ; IASM-NEXT: .byte 0xe5 |
| |
| %rem = srem i32 %a, %b |
| |
| ; ASM-NEXT: ldr r0, [sp, #8] |
| ; DIS-NEXT: c: e59d0008 |
| ; IASM-NEXT: .byte 0x8 |
| ; IASM-NEXT: .byte 0x0 |
| ; IASM-NEXT: .byte 0x9d |
| ; IASM-NEXT: .byte 0xe5 |
| |
| ; ASM-NEXT: ldr r1, [sp, #4] |
| ; DIS-NEXT: 10: e59d1004 |
| ; IASM-NEXT: .byte 0x4 |
| ; IASM-NEXT: .byte 0x10 |
| ; IASM-NEXT: .byte 0x9d |
| ; IASM-NEXT: .byte 0xe5 |
| |
| ; ASM-NEXT: tst r1, r1 |
| ; DIS-NEXT: 14: e1110001 |
| ; IASM-NEXT: .byte 0x1 |
| ; IASM-NEXT: .byte 0x0 |
| ; IASM-NEXT: .byte 0x11 |
| ; IASM-NEXT: .byte 0xe1 |
| |
| ; ASM-NEXT: bne .LtestMls$local$__0 |
| ; DIS-NEXT: 18: 1a000000 |
| ; IASM-NEXT: .byte 0x0 |
| ; IASM-NEXT: .byte 0x0 |
| ; IASM-NEXT: .byte 0x0 |
| ; IASM-NEXT: .byte 0x1a |
| |
| ; ASM-NEXT: .long 0xe7fedef0 |
| ; DIS-NEXT: 1c: e7fedef0 |
| ; IASM-NEXT: .byte 0xf0 |
| ; IASM-NEXT: .byte 0xde |
| ; IASM-NEXT: .byte 0xfe |
| ; IASM-NEXT: .byte 0xe7 |
| |
| ; ASM-NEXT: .LtestMls$local$__0: |
| ; IASM-NEXT: .LtestMls$local$__0: |
| |
| ; ASM-NEXT: ldr r1, [sp, #4] |
| ; DIS-NEXT: 20: e59d1004 |
| ; IASM-NEXT: .byte 0x4 |
| ; IASM-NEXT: .byte 0x10 |
| ; IASM-NEXT: .byte 0x9d |
| ; IASM-NEXT: .byte 0xe5 |
| |
| ; ASM-NEXT: sdiv r2, r0, r1 |
| ; DIS-NEXT: 24: e712f110 |
| ; IASM-NEXT: .byte 0x10 |
| ; IASM-NEXT: .byte 0xf1 |
| ; IASM-NEXT: .byte 0x12 |
| ; IASM-NEXT: .byte 0xe7 |
| |
| ; ASM-NEXT: mls r0, r2, r1, r0 |
| ; DIS-NEXT: 28: e0600192 |
| ; IASM-NEXT: .byte 0x92 |
| ; IASM-NEXT: .byte 0x1 |
| ; IASM-NEXT: .byte 0x60 |
| ; IASM-NEXT: .byte 0xe0 |
| |
| ret i32 %rem |
| } |