tests_lit/assembler/arm32/sub.ll - Issue 1411873002: emit add/sub registers instructions in integrated ARM assembler.

Side by Side Diff

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Side by Side Diff: tests_lit/assembler/arm32/sub.ll

Issue 1411873002: emit add/sub registers instructions in integrated ARM assembler. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Fix nits. Created 5 years, 2 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch

OLD	NEW
1 ; Show that we know how to translate instruction sub.	1 ; Show that we know how to translate instruction sub.

2 ; TODO(kschimpf) Currently only know how to test subtract 1 from R0.

3	2

4 ; NOTE: We use -O2 to get rid of memory stores.	3 ; NOTE: We use -O2 to get rid of memory stores.

5	4

6 ; REQUIRES: allow_dump	5 ; REQUIRES: allow_dump

7	6

8 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -O2 \	7 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -O2 \

9 ; RUN: \| FileCheck %s --check-prefix=ASM	8 ; RUN: \| FileCheck %s --check-prefix=ASM

10 ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --args -O2 \	9 ; RUN: %p2i --filetype=iasm -i %s --target=arm32 --args -O2 \

11 ; RUN: \| FileCheck %s --check-prefix=IASM	10 ; RUN: \| FileCheck %s --check-prefix=IASM

12	11

13 define internal i32 @sub1FromR0(i32 %p) {	12 define internal i32 @sub1FromR0(i32 %p) {

14 %v = sub i32 %p, 1	13 %v = sub i32 %p, 1

15 ret i32 %v	14 ret i32 %v

16 }	15 }

17	16

18 ; ASM-LABEL: sub1FromR0:	17 ; ASM-LABEL: sub1FromR0:

19 ; ASM: sub r0, r0, #1	18 ; ASM: sub r0, r0, #1

20 ; ASM: bx lr	19 ; ASM: bx lr

21	20

22 ; IASM-LABEL: sub1FromR0:	21 ; IASM-LABEL: sub1FromR0:

23 ; IASM: .byte 0x1	22 ; IASM: .byte 0x1

24 ; IASM-NEXT: .byte 0x0	23 ; IASM-NEXT: .byte 0x0

25 ; IASM-NEXT: .byte 0x40	24 ; IASM-NEXT: .byte 0x40

26 ; IASM-NEXT: .byte 0xe2	25 ; IASM-NEXT: .byte 0xe2

27	26

	27

	28 define internal i32 @Sub2Regs(i32 %p1, i32 %p2) {

	29 %v = sub i32 %p1, %p2

	30 ret i32 %v

	31 }

	32

	33 ; ASM-LABEL: Sub2Regs:

	34 ; ASM: sub r0, r0, r1

	35 ; ASM-NEXT: bx lr

	36

	37 ; IASM-LABEL: Sub2Regs:

	38

	39 ; IASM: .byte 0x1

	40 ; IASM-NEXT: .byte 0x0

	41 ; IASM-NEXT: .byte 0x40

	42 ; IASM-NEXT: .byte 0xe0

	43

OLD	NEW

« no previous file with comments | « tests_lit/assembler/arm32/add.ll ('k') | no next file » | no next file with comments »