tests_lit/llvm2ice_tests/bitcast.ll - Issue 2077503002: Subzero: Build a better bitcast.

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Side by Side Diff: tests_lit/llvm2ice_tests/bitcast.ll

Issue 2077503002: Subzero: Build a better bitcast. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Created 4 years, 6 months ago

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1 ; Trivial smoke test of bitcast between integer and FP types.	1 ; Trivial smoke test of bitcast between integer and FP types.

2	2

3 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -O2 \| FileCheck %s	3 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -O2 \| FileCheck %s

4 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 \| FileCheck %s	4 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 \| FileCheck %s

5	5

6 ; RUN: %if --need=allow_dump --need=target_ARM32 --command %p2i --filetype=asm \	6 ; RUN: %if --need=allow_dump --need=target_ARM32 --command %p2i --filetype=asm \

7 ; RUN: --target arm32 -i %s --args -O2 --skip-unimplemented \	7 ; RUN: --target arm32 -i %s --args -O2 --skip-unimplemented \

8 ; RUN: \| %if --need=allow_dump --need=target_ARM32 --command FileCheck %s \	8 ; RUN: \| %if --need=allow_dump --need=target_ARM32 --command FileCheck %s \

9 ; RUN: --check-prefix=ARM32	9 ; RUN: --check-prefix=ARM32

10	10

11 ; RUN: %if --need=allow_dump --need=target_ARM32 --command %p2i --filetype=asm \	11 ; RUN: %if --need=allow_dump --need=target_ARM32 --command %p2i --filetype=asm \

12 ; RUN: --target arm32 -i %s --args -Om1 --skip-unimplemented \	12 ; RUN: --target arm32 -i %s --args -Om1 --skip-unimplemented \

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

14 ; RUN: --check-prefix=ARM32	14 ; RUN: --check-prefix=ARM32

15	15

16 define internal i32 @cast_f2i(float %f) {	16 define internal i32 @cast_f2i(float %f) {

17 entry:	17 entry:

18 %v0 = bitcast float %f to i32	18 %v0 = bitcast float %f to i32

19 ret i32 %v0	19 ret i32 %v0

20 }	20 }

21 ; CHECK-LABEL: cast_f2i	21 ; CHECK-LABEL: cast_f2i

22 ; CHECK: mov eax	22 ; CHECK: movd eax

23 ; ARM32-LABEL: cast_f2i	23 ; ARM32-LABEL: cast_f2i

24 ; ARM32: vmov r{{[0-9]+}}, s{{[0-9]+}}	24 ; ARM32: vmov r{{[0-9]+}}, s{{[0-9]+}}

25	25

26 define internal float @cast_i2f(i32 %i) {	26 define internal float @cast_i2f(i32 %i) {

27 entry:	27 entry:

28 %v0 = bitcast i32 %i to float	28 %v0 = bitcast i32 %i to float

29 ret float %v0	29 ret float %v0

30 }	30 }

31 ; CHECK-LABEL: cast_i2f	31 ; CHECK-LABEL: cast_i2f

32 ; CHECK: fld DWORD PTR	32 ; CHECK: fld DWORD PTR

(...skipping 41 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
74 }	74 }

75 ; CHECK-LABEL: cast_ll2d_const	75 ; CHECK-LABEL: cast_ll2d_const

76 ; CHECK: mov {{.*}},0x73ce2ff2	76 ; CHECK: mov {{.*}},0x73ce2ff2

77 ; CHECK: mov {{.*}},0xb3a	77 ; CHECK: mov {{.*}},0xb3a

78 ; CHECK: fld QWORD PTR	78 ; CHECK: fld QWORD PTR

79 ; ARM32-LABEL: cast_ll2d_const	79 ; ARM32-LABEL: cast_ll2d_const

80 ; ARM32-DAG: movw [[REG0:r[0-9]+]], #12274	80 ; ARM32-DAG: movw [[REG0:r[0-9]+]], #12274

81 ; ARM32-DAG: movt [[REG0:r[0-9]+]], #29646	81 ; ARM32-DAG: movt [[REG0:r[0-9]+]], #29646

82 ; ARM32-DAG: movw [[REG1:r[0-9]+]], #2874	82 ; ARM32-DAG: movw [[REG1:r[0-9]+]], #2874

83 ; ARM32: vmov d{{[0-9]+}}, [[REG0]], [[REG1]]	83 ; ARM32: vmov d{{[0-9]+}}, [[REG0]], [[REG1]]

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