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Issue 1651263002: Add VSUB vector instruction to the integrated ARM assembler. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Created 4 years, 10 months ago
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1 ; Show that we know how to translate vsub vector instructions. 1 ; Show that we know how to translate vsub vector instructions.
2 2
3 ; REQUIRES: allow_dump 3 ; REQUIRES: allow_dump
4 4
5 ; Compile using standalone assembler. 5 ; Compile using standalone assembler.
6 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -O2 \ 6 ; RUN: %p2i --filetype=asm -i %s --target=arm32 --args -O2 \
7 ; RUN: -reg-use q10,q11 \ 7 ; RUN: -reg-use q10,q11 \
8 ; RUN: | FileCheck %s --check-prefix=ASM 8 ; RUN: | FileCheck %s --check-prefix=ASM
9 9
10 ; Show bytes in assembled standalone code. 10 ; Show bytes in assembled standalone code.
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27 define internal <4 x float> @testVsubFloat4(<4 x float> %v1, <4 x float> %v2) { 27 define internal <4 x float> @testVsubFloat4(<4 x float> %v1, <4 x float> %v2) {
28 ; ASM-LABEL: testVsubFloat4: 28 ; ASM-LABEL: testVsubFloat4:
29 ; DIS-LABEL: 00000000 <testVsubFloat4>: 29 ; DIS-LABEL: 00000000 <testVsubFloat4>:
30 ; IASM-LABEL: testVsubFloat4: 30 ; IASM-LABEL: testVsubFloat4:
31 31
32 entry: 32 entry:
33 %res = fsub <4 x float> %v1, %v2 33 %res = fsub <4 x float> %v1, %v2
34 34
35 ; ASM: vsub.f32 q10, q10, q11 35 ; ASM: vsub.f32 q10, q10, q11
36 ; DIS: 8: f2644de6 36 ; DIS: 8: f2644de6
37 ; IASM: vsub.f32 37 ; IASM-NOT: vsub.f32
38 38
39 ret <4 x float> %res 39 ret <4 x float> %res
40 } 40 }
41 41
42 define internal <4 x i32> @testVsub4i32(<4 x i32> %v1, <4 x i32> %v2) { 42 define internal <4 x i32> @testVsub4i32(<4 x i32> %v1, <4 x i32> %v2) {
43 ; ASM-LABEL: testVsub4i32: 43 ; ASM-LABEL: testVsub4i32:
44 ; DIS-LABEL: 00000020 <testVsub4i32>: 44 ; DIS-LABEL: 00000020 <testVsub4i32>:
45 ; IASM-LABEL: testVsub4i32: 45 ; IASM-LABEL: testVsub4i32:
46 46
47 entry: 47 entry:
48 %res = sub <4 x i32> %v1, %v2 48 %res = sub <4 x i32> %v1, %v2
49 49
50 ; ASM: vsub.i32 q10, q10, q11 50 ; ASM: vsub.i32 q10, q10, q11
51 ; DIS: 28: f36448e6 51 ; DIS: 28: f36448e6
52 ; IASM: vsub.i32 52 ; IASM-NOT: vsub.i32
53 53
54 ret <4 x i32> %res 54 ret <4 x i32> %res
55 } 55 }
56 56
57 define internal <8 x i16> @testVsub8i16(<8 x i16> %v1, <8 x i16> %v2) { 57 define internal <8 x i16> @testVsub8i16(<8 x i16> %v1, <8 x i16> %v2) {
58 ; ASM-LABEL: testVsub8i16: 58 ; ASM-LABEL: testVsub8i16:
59 ; DIS-LABEL: 00000040 <testVsub8i16>: 59 ; DIS-LABEL: 00000040 <testVsub8i16>:
60 ; IASM-LABEL: testVsub8i16: 60 ; IASM-LABEL: testVsub8i16:
61 61
62 entry: 62 entry:
63 %res = sub <8 x i16> %v1, %v2 63 %res = sub <8 x i16> %v1, %v2
64 64
65 ; ASM: vsub.i16 q10, q10, q11 65 ; ASM: vsub.i16 q10, q10, q11
66 ; DIS: 48: f35448e6 66 ; DIS: 48: f35448e6
67 ; IASM: vsub.i16 67 ; IASM-NOT: vsub.i16
68 68
69 ret <8 x i16> %res 69 ret <8 x i16> %res
70 } 70 }
71 71
72 define internal <16 x i8> @testVsub16i8(<16 x i8> %v1, <16 x i8> %v2) { 72 define internal <16 x i8> @testVsub16i8(<16 x i8> %v1, <16 x i8> %v2) {
73 ; ASM-LABEL: testVsub16i8: 73 ; ASM-LABEL: testVsub16i8:
74 ; DIS-LABEL: 00000060 <testVsub16i8>: 74 ; DIS-LABEL: 00000060 <testVsub16i8>:
75 ; IASM-LABEL: testVsub16i8: 75 ; IASM-LABEL: testVsub16i8:
76 76
77 entry: 77 entry:
78 %res = sub <16 x i8> %v1, %v2 78 %res = sub <16 x i8> %v1, %v2
79 79
80 ; ASM: vsub.i8 q10, q10, q11 80 ; ASM: vsub.i8 q10, q10, q11
81 ; DIS: 68: f34448e6 81 ; DIS: 68: f34448e6
82 ; IASM: vsub.i8 82 ; IASM-NOT: vsub.i8
83 83
84 ret <16 x i8> %res 84 ret <16 x i8> %res
85 } 85 }
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