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comparison test/CodeGen/AMDGPU/ftrunc.f64.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents
children 1172e4bd9c6f
comparison
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84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2 ; RUN: llc -march=amdgcn -mcpu=bonaire < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s
3 ; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=CI -check-prefix=FUNC %s
4
5 declare double @llvm.trunc.f64(double) nounwind readnone
6 declare <2 x double> @llvm.trunc.v2f64(<2 x double>) nounwind readnone
7 declare <3 x double> @llvm.trunc.v3f64(<3 x double>) nounwind readnone
8 declare <4 x double> @llvm.trunc.v4f64(<4 x double>) nounwind readnone
9 declare <8 x double> @llvm.trunc.v8f64(<8 x double>) nounwind readnone
10 declare <16 x double> @llvm.trunc.v16f64(<16 x double>) nounwind readnone
11
12 ; FUNC-LABEL: {{^}}v_ftrunc_f64:
13 ; CI: v_trunc_f64
14 ; SI: v_bfe_u32 {{v[0-9]+}}, {{v[0-9]+}}, 20, 11
15 ; SI: s_endpgm
16 define void @v_ftrunc_f64(double addrspace(1)* %out, double addrspace(1)* %in) {
17 %x = load double, double addrspace(1)* %in, align 8
18 %y = call double @llvm.trunc.f64(double %x) nounwind readnone
19 store double %y, double addrspace(1)* %out, align 8
20 ret void
21 }
22
23 ; FUNC-LABEL: {{^}}ftrunc_f64:
24 ; CI: v_trunc_f64_e32
25
26 ; SI: s_bfe_u32 [[SEXP:s[0-9]+]], {{s[0-9]+}}, 0xb0014
27 ; SI: s_and_b32 s{{[0-9]+}}, s{{[0-9]+}}, 0x80000000
28 ; SI: s_add_i32 s{{[0-9]+}}, [[SEXP]], 0xfffffc01
29 ; SI: s_lshr_b64
30 ; SI: s_not_b64
31 ; SI: s_and_b64
32 ; SI-DAG: cmp_gt_i32
33 ; SI-DAG: cndmask_b32
34 ; SI-DAG: cndmask_b32
35 ; SI-DAG: cmp_lt_i32
36 ; SI-DAG: cndmask_b32
37 ; SI-DAG: cndmask_b32
38 ; SI: s_endpgm
39 define void @ftrunc_f64(double addrspace(1)* %out, double %x) {
40 %y = call double @llvm.trunc.f64(double %x) nounwind readnone
41 store double %y, double addrspace(1)* %out
42 ret void
43 }
44
45 ; FUNC-LABEL: {{^}}ftrunc_v2f64:
46 ; CI: v_trunc_f64_e32
47 ; CI: v_trunc_f64_e32
48 define void @ftrunc_v2f64(<2 x double> addrspace(1)* %out, <2 x double> %x) {
49 %y = call <2 x double> @llvm.trunc.v2f64(<2 x double> %x) nounwind readnone
50 store <2 x double> %y, <2 x double> addrspace(1)* %out
51 ret void
52 }
53
54 ; FIXME-FUNC-LABEL: {{^}}ftrunc_v3f64:
55 ; FIXME-CI: v_trunc_f64_e32
56 ; FIXME-CI: v_trunc_f64_e32
57 ; FIXME-CI: v_trunc_f64_e32
58 ; define void @ftrunc_v3f64(<3 x double> addrspace(1)* %out, <3 x double> %x) {
59 ; %y = call <3 x double> @llvm.trunc.v3f64(<3 x double> %x) nounwind readnone
60 ; store <3 x double> %y, <3 x double> addrspace(1)* %out
61 ; ret void
62 ; }
63
64 ; FUNC-LABEL: {{^}}ftrunc_v4f64:
65 ; CI: v_trunc_f64_e32
66 ; CI: v_trunc_f64_e32
67 ; CI: v_trunc_f64_e32
68 ; CI: v_trunc_f64_e32
69 define void @ftrunc_v4f64(<4 x double> addrspace(1)* %out, <4 x double> %x) {
70 %y = call <4 x double> @llvm.trunc.v4f64(<4 x double> %x) nounwind readnone
71 store <4 x double> %y, <4 x double> addrspace(1)* %out
72 ret void
73 }
74
75 ; FUNC-LABEL: {{^}}ftrunc_v8f64:
76 ; CI: v_trunc_f64_e32
77 ; CI: v_trunc_f64_e32
78 ; CI: v_trunc_f64_e32
79 ; CI: v_trunc_f64_e32
80 ; CI: v_trunc_f64_e32
81 ; CI: v_trunc_f64_e32
82 ; CI: v_trunc_f64_e32
83 ; CI: v_trunc_f64_e32
84 define void @ftrunc_v8f64(<8 x double> addrspace(1)* %out, <8 x double> %x) {
85 %y = call <8 x double> @llvm.trunc.v8f64(<8 x double> %x) nounwind readnone
86 store <8 x double> %y, <8 x double> addrspace(1)* %out
87 ret void
88 }
89
90 ; FUNC-LABEL: {{^}}ftrunc_v16f64:
91 ; CI: v_trunc_f64_e32
92 ; CI: v_trunc_f64_e32
93 ; CI: v_trunc_f64_e32
94 ; CI: v_trunc_f64_e32
95 ; CI: v_trunc_f64_e32
96 ; CI: v_trunc_f64_e32
97 ; CI: v_trunc_f64_e32
98 ; CI: v_trunc_f64_e32
99 ; CI: v_trunc_f64_e32
100 ; CI: v_trunc_f64_e32
101 ; CI: v_trunc_f64_e32
102 ; CI: v_trunc_f64_e32
103 ; CI: v_trunc_f64_e32
104 ; CI: v_trunc_f64_e32
105 ; CI: v_trunc_f64_e32
106 ; CI: v_trunc_f64_e32
107 define void @ftrunc_v16f64(<16 x double> addrspace(1)* %out, <16 x double> %x) {
108 %y = call <16 x double> @llvm.trunc.v16f64(<16 x double> %x) nounwind readnone
109 store <16 x double> %y, <16 x double> addrspace(1)* %out
110 ret void
111 }