tests_lit/llvm2ice_tests/unreachable.ll - Issue 2350903002: Subzero, MIPS32: lowerUnreachable

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Issue 2350903002: Subzero, MIPS32: lowerUnreachable (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Created 4 years, 3 months ago

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1 ; This tests the basic structure of the Unreachable instruction.	1 ; This tests the basic structure of the Unreachable instruction.

2	2

3 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \	3 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \

4 ; RUN: --target x8632 -i %s --args -O2 \	4 ; RUN: --target x8632 -i %s --args -O2 \

5 ; RUN: \| %if --need=target_X8632 --command FileCheck %s	5 ; RUN: \| %if --need=target_X8632 --command FileCheck %s

6 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \	6 ; RUN: %if --need=target_X8632 --command %p2i --filetype=obj --disassemble \

7 ; RUN: --target x8632 -i %s --args -Om1 \	7 ; RUN: --target x8632 -i %s --args -Om1 \

8 ; RUN: \| %if --need=target_X8632 --command FileCheck %s	8 ; RUN: \| %if --need=target_X8632 --command FileCheck %s

9	9

10 ; RUN: %if --need=target_ARM32 --need=allow_dump \	10 ; RUN: %if --need=target_ARM32 --need=allow_dump \

11 ; RUN: --command %p2i --filetype=asm --assemble \	11 ; RUN: --command %p2i --filetype=asm --assemble \

12 ; RUN: --disassemble --target arm32 -i %s --args -O2 --skip-unimplemented \	12 ; RUN: --disassemble --target arm32 -i %s --args -O2 --skip-unimplemented \

13 ; RUN: \| %if --need=target_ARM32 --need=allow_dump \	13 ; RUN: \| %if --need=target_ARM32 --need=allow_dump \

14 ; RUN: --command FileCheck --check-prefix ARM32 %s	14 ; RUN: --command FileCheck --check-prefix ARM32 %s

15 ; RUN: %if --need=target_ARM32 --need=allow_dump \	15 ; RUN: %if --need=target_ARM32 --need=allow_dump \

16 ; RUN: --command %p2i --filetype=asm --assemble \	16 ; RUN: --command %p2i --filetype=asm --assemble \

17 ; RUN: --disassemble --target arm32 -i %s --args -Om1 --skip-unimplemented \	17 ; RUN: --disassemble --target arm32 -i %s --args -Om1 --skip-unimplemented \

18 ; RUN: \| %if --need=target_ARM32 --need=allow_dump \	18 ; RUN: \| %if --need=target_ARM32 --need=allow_dump \

19 ; RUN: --command FileCheck --check-prefix ARM32 %s	19 ; RUN: --command FileCheck --check-prefix ARM32 %s

20	20

	21 ; RUN: %if --need=target_MIPS32 --need=allow_dump \

	22 ; RUN: --command %p2i --filetype=asm --assemble \

	23 ; RUN: --disassemble --target mips32 -i %s --args -Om1 --skip-unimplemented \

	24 ; RUN: \| %if --need=target_MIPS32 --need=allow_dump \

	25 ; RUN: --command FileCheck --check-prefix MIPS32 %s

	26

	27 ; RUN: %if --need=target_MIPS32 --need=allow_dump \

	28 ; RUN: --command %p2i --filetype=asm --assemble \

	29 ; RUN: --disassemble --target mips32 -i %s --args -O2 --skip-unimplemented \

	30 ; RUN: \| %if --need=target_MIPS32 --need=allow_dump \

	31 ; RUN: --command FileCheck --check-prefix MIPS32-O2 %s

	32

21 define internal i32 @divide(i32 %num, i32 %den) {	33 define internal i32 @divide(i32 %num, i32 %den) {

22 entry:	34 entry:

23 %cmp = icmp ne i32 %den, 0	35 %cmp = icmp ne i32 %den, 0

24 br i1 %cmp, label %return, label %abort	36 br i1 %cmp, label %return, label %abort

25	37

26 abort: ; preds = %entry	38 abort: ; preds = %entry

27 unreachable	39 unreachable

28	40

29 return: ; preds = %entry	41 return: ; preds = %entry

30 %div = sdiv i32 %num, %den	42 %div = sdiv i32 %num, %den

31 ret i32 %div	43 ret i32 %div

32 }	44 }

33	45

34 ; CHECK-LABEL: divide	46 ; CHECK-LABEL: divide

35 ; CHECK: cmp	47 ; CHECK: cmp

36 ; CHECK: ud2	48 ; CHECK: ud2

37 ; CHECK: cdq	49 ; CHECK: cdq

38 ; CHECK: idiv	50 ; CHECK: idiv

39 ; CHECK: ret	51 ; CHECK: ret

40	52

41 ; ARM32-LABEL: divide	53 ; ARM32-LABEL: divide

42 ; ARM32: tst	54 ; ARM32: tst

43 ; ARM32: .word 0xe7fedef0	55 ; ARM32: .word 0xe7fedef0

44 ; ARM32: bl {{.*}} __divsi3	56 ; ARM32: bl {{.*}} __divsi3

45 ; ARM32: bx lr	57 ; ARM32: bx lr

	58

	59 ; MIPS32-LABEL: divide

	60 ; MIPS32: beqz

	61 ; MIPS32: nop

	62 ; MIPS32: teq zero,zero

	63 ; MIPS32: jal {{.*}} __divsi3

	64

	65 ; MIPS32-O2-LABEL: divide

	66 ; MIPS32-O2: bne

	67 ; MIPS32-O2: nop

	68 ; MIPS32-O2: teq zero,zero

	69 ; MIPS32-O2: jal {{.*}} __divsi3

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