1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
4 declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
6 declare double @fabs(double) readnone
7 declare double @llvm.fabs.f64(double) readnone
8 declare <2 x double> @llvm.fabs.v2f64(<2 x double>) readnone
9 declare <4 x double> @llvm.fabs.v4f64(<4 x double>) readnone
11 define amdgpu_kernel void @v_fabs_f64(ptr addrspace(1) %out, ptr addrspace(1) %in) {
12 ; SI-LABEL: v_fabs_f64:
14 ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
15 ; SI-NEXT: s_mov_b32 s7, 0xf000
16 ; SI-NEXT: s_mov_b32 s10, 0
17 ; SI-NEXT: v_lshlrev_b32_e32 v0, 3, v0
18 ; SI-NEXT: v_mov_b32_e32 v1, 0
19 ; SI-NEXT: s_mov_b32 s11, s7
20 ; SI-NEXT: s_waitcnt lgkmcnt(0)
21 ; SI-NEXT: s_mov_b64 s[8:9], s[2:3]
22 ; SI-NEXT: buffer_load_dwordx2 v[0:1], v[0:1], s[8:11], 0 addr64
23 ; SI-NEXT: s_mov_b32 s6, -1
24 ; SI-NEXT: s_mov_b32 s4, s0
25 ; SI-NEXT: s_mov_b32 s5, s1
26 ; SI-NEXT: s_waitcnt vmcnt(0)
27 ; SI-NEXT: v_and_b32_e32 v1, 0x7fffffff, v1
28 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
30 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
31 %tidext = sext i32 %tid to i64
32 %gep = getelementptr double, ptr addrspace(1) %in, i64 %tidext
33 %val = load double, ptr addrspace(1) %gep, align 8
34 %fabs = call double @llvm.fabs.f64(double %val)
35 store double %fabs, ptr addrspace(1) %out
39 define amdgpu_kernel void @fabs_f64(ptr addrspace(1) %out, double %in) {
42 ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
43 ; SI-NEXT: s_mov_b32 s7, 0xf000
44 ; SI-NEXT: s_waitcnt lgkmcnt(0)
45 ; SI-NEXT: s_bitset0_b32 s3, 31
46 ; SI-NEXT: s_mov_b32 s6, -1
47 ; SI-NEXT: s_mov_b32 s4, s0
48 ; SI-NEXT: s_mov_b32 s5, s1
49 ; SI-NEXT: v_mov_b32_e32 v0, s2
50 ; SI-NEXT: v_mov_b32_e32 v1, s3
51 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
53 %fabs = call double @llvm.fabs.f64(double %in)
54 store double %fabs, ptr addrspace(1) %out
58 define amdgpu_kernel void @fabs_v2f64(ptr addrspace(1) %out, <2 x double> %in) {
59 ; SI-LABEL: fabs_v2f64:
61 ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0xd
62 ; SI-NEXT: s_load_dwordx2 s[4:5], s[4:5], 0x9
63 ; SI-NEXT: s_mov_b32 s7, 0xf000
64 ; SI-NEXT: s_waitcnt lgkmcnt(0)
65 ; SI-NEXT: s_bitset0_b32 s3, 31
66 ; SI-NEXT: s_bitset0_b32 s1, 31
67 ; SI-NEXT: s_mov_b32 s6, -1
68 ; SI-NEXT: v_mov_b32_e32 v0, s0
69 ; SI-NEXT: v_mov_b32_e32 v2, s2
70 ; SI-NEXT: v_mov_b32_e32 v1, s1
71 ; SI-NEXT: v_mov_b32_e32 v3, s3
72 ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[4:7], 0
74 %fabs = call <2 x double> @llvm.fabs.v2f64(<2 x double> %in)
75 store <2 x double> %fabs, ptr addrspace(1) %out
79 define amdgpu_kernel void @fabs_v4f64(ptr addrspace(1) %out, <4 x double> %in) {
80 ; SI-LABEL: fabs_v4f64:
82 ; SI-NEXT: s_load_dwordx8 s[8:15], s[4:5], 0x11
83 ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9
84 ; SI-NEXT: s_mov_b32 s3, 0xf000
85 ; SI-NEXT: s_mov_b32 s2, -1
86 ; SI-NEXT: s_waitcnt lgkmcnt(0)
87 ; SI-NEXT: s_and_b32 s4, s11, 0x7fffffff
88 ; SI-NEXT: s_and_b32 s5, s15, 0x7fffffff
89 ; SI-NEXT: s_and_b32 s6, s13, 0x7fffffff
90 ; SI-NEXT: s_and_b32 s7, s9, 0x7fffffff
91 ; SI-NEXT: v_mov_b32_e32 v0, s12
92 ; SI-NEXT: v_mov_b32_e32 v2, s14
93 ; SI-NEXT: v_mov_b32_e32 v4, s8
94 ; SI-NEXT: v_mov_b32_e32 v6, s10
95 ; SI-NEXT: v_mov_b32_e32 v1, s6
96 ; SI-NEXT: v_mov_b32_e32 v3, s5
97 ; SI-NEXT: buffer_store_dwordx4 v[0:3], off, s[0:3], 0 offset:16
98 ; SI-NEXT: v_mov_b32_e32 v5, s7
99 ; SI-NEXT: v_mov_b32_e32 v7, s4
100 ; SI-NEXT: buffer_store_dwordx4 v[4:7], off, s[0:3], 0
102 %fabs = call <4 x double> @llvm.fabs.v4f64(<4 x double> %in)
103 store <4 x double> %fabs, ptr addrspace(1) %out
107 define amdgpu_kernel void @fabs_fold_f64(ptr addrspace(1) %out, [8 x i32], double %in0, [8 x i32], double %in1) {
108 ; SI-LABEL: fabs_fold_f64:
110 ; SI-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x1d
111 ; SI-NEXT: s_load_dwordx2 s[8:9], s[4:5], 0x13
112 ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9
113 ; SI-NEXT: s_mov_b32 s3, 0xf000
114 ; SI-NEXT: s_mov_b32 s2, -1
115 ; SI-NEXT: s_waitcnt lgkmcnt(0)
116 ; SI-NEXT: v_mov_b32_e32 v0, s6
117 ; SI-NEXT: v_mov_b32_e32 v1, s7
118 ; SI-NEXT: v_mul_f64 v[0:1], |s[8:9]|, v[0:1]
119 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
121 %fabs = call double @llvm.fabs.f64(double %in0)
122 %fmul = fmul double %fabs, %in1
123 store double %fmul, ptr addrspace(1) %out
127 define amdgpu_kernel void @fabs_fn_fold_f64(ptr addrspace(1) %out, [8 x i32], double %in0, [8 x i32], double %in1) {
128 ; SI-LABEL: fabs_fn_fold_f64:
130 ; SI-NEXT: s_load_dwordx2 s[6:7], s[4:5], 0x1d
131 ; SI-NEXT: s_load_dwordx2 s[8:9], s[4:5], 0x13
132 ; SI-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x9
133 ; SI-NEXT: s_mov_b32 s3, 0xf000
134 ; SI-NEXT: s_mov_b32 s2, -1
135 ; SI-NEXT: s_waitcnt lgkmcnt(0)
136 ; SI-NEXT: v_mov_b32_e32 v0, s6
137 ; SI-NEXT: v_mov_b32_e32 v1, s7
138 ; SI-NEXT: v_mul_f64 v[0:1], |s[8:9]|, v[0:1]
139 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[0:3], 0
141 %fabs = call double @fabs(double %in0)
142 %fmul = fmul double %fabs, %in1
143 store double %fmul, ptr addrspace(1) %out
147 define amdgpu_kernel void @fabs_free_f64(ptr addrspace(1) %out, i64 %in) {
148 ; SI-LABEL: fabs_free_f64:
150 ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
151 ; SI-NEXT: s_mov_b32 s7, 0xf000
152 ; SI-NEXT: s_waitcnt lgkmcnt(0)
153 ; SI-NEXT: s_bitset0_b32 s3, 31
154 ; SI-NEXT: s_mov_b32 s6, -1
155 ; SI-NEXT: s_mov_b32 s4, s0
156 ; SI-NEXT: s_mov_b32 s5, s1
157 ; SI-NEXT: v_mov_b32_e32 v0, s2
158 ; SI-NEXT: v_mov_b32_e32 v1, s3
159 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
161 %bc= bitcast i64 %in to double
162 %fabs = call double @llvm.fabs.f64(double %bc)
163 store double %fabs, ptr addrspace(1) %out
167 define amdgpu_kernel void @fabs_fn_free_f64(ptr addrspace(1) %out, i64 %in) {
168 ; SI-LABEL: fabs_fn_free_f64:
170 ; SI-NEXT: s_load_dwordx4 s[0:3], s[4:5], 0x9
171 ; SI-NEXT: s_mov_b32 s7, 0xf000
172 ; SI-NEXT: s_waitcnt lgkmcnt(0)
173 ; SI-NEXT: s_bitset0_b32 s3, 31
174 ; SI-NEXT: s_mov_b32 s6, -1
175 ; SI-NEXT: s_mov_b32 s4, s0
176 ; SI-NEXT: s_mov_b32 s5, s1
177 ; SI-NEXT: v_mov_b32_e32 v0, s2
178 ; SI-NEXT: v_mov_b32_e32 v1, s3
179 ; SI-NEXT: buffer_store_dwordx2 v[0:1], off, s[4:7], 0
181 %bc= bitcast i64 %in to double
182 %fabs = call double @fabs(double %bc)
183 store double %fabs, ptr addrspace(1) %out