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1; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=SI %s
2; RUN: llc -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=SI %s
3; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=VI %s
4; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN -check-prefix=VI %s
5
6; GCN-LABEL: {{^}}s_cvt_pknorm_i16_f32:
7; GCN-DAG: s_load_dwordx2 s{{\[}}[[SX:[0-9]+]]:[[SY:[0-9]+]]{{\]}}, s[0:1], 0x{{b|2c}}
8; GCN: v_mov_b32_e32 [[VY:v[0-9]+]], s[[SY]]
9; SI: v_cvt_pknorm_i16_f32_e32 v{{[0-9]+}}, s[[SX]], [[VY]]
10; VI: v_cvt_pknorm_i16_f32 v{{[0-9]+}}, s[[SX]], [[VY]]
11define amdgpu_kernel void @s_cvt_pknorm_i16_f32(i32 addrspace(1)* %out, float %x, float %y) #0 {
12  %result = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %x, float %y)
13  %r = bitcast <2 x i16> %result to i32
14  store i32 %r, i32 addrspace(1)* %out
15  ret void
16}
17
18; GCN-LABEL: {{^}}s_cvt_pknorm_i16_samereg_f32:
19; GCN: s_load_dword [[X:s[0-9]+]]
20; GCN: v_cvt_pknorm_i16_f32{{(_e64)*}} v{{[0-9]+}}, [[X]], [[X]]
21define amdgpu_kernel void @s_cvt_pknorm_i16_samereg_f32(i32 addrspace(1)* %out, float %x) #0 {
22  %result = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %x, float %x)
23  %r = bitcast <2 x i16> %result to i32
24  store i32 %r, i32 addrspace(1)* %out
25  ret void
26}
27
28; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32:
29; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
30; GCN: {{buffer|flat|global}}_load_dword [[B:v[0-9]+]]
31; SI: v_cvt_pknorm_i16_f32_e32 v{{[0-9]+}}, [[A]], [[B]]
32; VI: v_cvt_pknorm_i16_f32 v{{[0-9]+}}, [[A]], [[B]]
33define amdgpu_kernel void @v_cvt_pknorm_i16_f32(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 {
34  %tid = call i32 @llvm.amdgcn.workitem.id.x()
35  %tid.ext = sext i32 %tid to i64
36  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
37  %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext
38  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
39  %a = load volatile float, float addrspace(1)* %a.gep
40  %b = load volatile float, float addrspace(1)* %b.gep
41  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %a, float %b)
42  %r = bitcast <2 x i16> %cvt to i32
43  store i32 %r, i32 addrspace(1)* %out.gep
44  ret void
45}
46
47; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32_reg_imm:
48; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
49; GCN: v_cvt_pknorm_i16_f32{{(_e64)*}} v{{[0-9]+}}, [[A]], 1.0
50define amdgpu_kernel void @v_cvt_pknorm_i16_f32_reg_imm(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 {
51  %tid = call i32 @llvm.amdgcn.workitem.id.x()
52  %tid.ext = sext i32 %tid to i64
53  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
54  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
55  %a = load volatile float, float addrspace(1)* %a.gep
56  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %a, float 1.0)
57  %r = bitcast <2 x i16> %cvt to i32
58  store i32 %r, i32 addrspace(1)* %out.gep
59  ret void
60}
61
62; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32_imm_reg:
63; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
64; SI: v_cvt_pknorm_i16_f32_e32 v{{[0-9]+}}, 1.0, [[A]]
65; VI: v_cvt_pknorm_i16_f32 v{{[0-9]+}}, 1.0, [[A]]
66define amdgpu_kernel void @v_cvt_pknorm_i16_f32_imm_reg(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr) #0 {
67  %tid = call i32 @llvm.amdgcn.workitem.id.x()
68  %tid.ext = sext i32 %tid to i64
69  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
70  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
71  %a = load volatile float, float addrspace(1)* %a.gep
72  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float 1.0, float %a)
73  %r = bitcast <2 x i16> %cvt to i32
74  store i32 %r, i32 addrspace(1)* %out.gep
75  ret void
76}
77
78; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32_fneg_lo:
79; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
80; GCN: {{buffer|flat|global}}_load_dword [[B:v[0-9]+]]
81; GCN: v_cvt_pknorm_i16_f32{{(_e64)*}} v{{[0-9]+}}, -[[A]], [[B]]
82define amdgpu_kernel void @v_cvt_pknorm_i16_f32_fneg_lo(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 {
83  %tid = call i32 @llvm.amdgcn.workitem.id.x()
84  %tid.ext = sext i32 %tid to i64
85  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
86  %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext
87  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
88  %a = load volatile float, float addrspace(1)* %a.gep
89  %b = load volatile float, float addrspace(1)* %b.gep
90  %neg.a = fsub float -0.0, %a
91  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %neg.a, float %b)
92  %r = bitcast <2 x i16> %cvt to i32
93  store i32 %r, i32 addrspace(1)* %out.gep
94  ret void
95}
96
97; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32_fneg_hi:
98; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
99; GCN: {{buffer|flat|global}}_load_dword [[B:v[0-9]+]]
100; GCN: v_cvt_pknorm_i16_f32{{(_e64)*}} v{{[0-9]+}}, [[A]], -[[B]]
101define amdgpu_kernel void @v_cvt_pknorm_i16_f32_fneg_hi(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 {
102  %tid = call i32 @llvm.amdgcn.workitem.id.x()
103  %tid.ext = sext i32 %tid to i64
104  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
105  %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext
106  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
107  %a = load volatile float, float addrspace(1)* %a.gep
108  %b = load volatile float, float addrspace(1)* %b.gep
109  %neg.b = fsub float -0.0, %b
110  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %a, float %neg.b)
111  %r = bitcast <2 x i16> %cvt to i32
112  store i32 %r, i32 addrspace(1)* %out.gep
113  ret void
114}
115
116; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32_fneg_lo_hi:
117; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
118; GCN: {{buffer|flat|global}}_load_dword [[B:v[0-9]+]]
119; GCN: v_cvt_pknorm_i16_f32{{(_e64)*}} v{{[0-9]+}}, -[[A]], -[[B]]
120define amdgpu_kernel void @v_cvt_pknorm_i16_f32_fneg_lo_hi(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 {
121  %tid = call i32 @llvm.amdgcn.workitem.id.x()
122  %tid.ext = sext i32 %tid to i64
123  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
124  %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext
125  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
126  %a = load volatile float, float addrspace(1)* %a.gep
127  %b = load volatile float, float addrspace(1)* %b.gep
128  %neg.a = fsub float -0.0, %a
129  %neg.b = fsub float -0.0, %b
130  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %neg.a, float %neg.b)
131  %r = bitcast <2 x i16> %cvt to i32
132  store i32 %r, i32 addrspace(1)* %out.gep
133  ret void
134}
135
136; GCN-LABEL: {{^}}v_cvt_pknorm_i16_f32_fneg_fabs_lo_fneg_hi:
137; GCN: {{buffer|flat|global}}_load_dword [[A:v[0-9]+]]
138; GCN: {{buffer|flat|global}}_load_dword [[B:v[0-9]+]]
139; GCN: v_cvt_pknorm_i16_f32{{(_e64)*}} v{{[0-9]+}}, -|[[A]]|, -[[B]]
140define amdgpu_kernel void @v_cvt_pknorm_i16_f32_fneg_fabs_lo_fneg_hi(i32 addrspace(1)* %out, float addrspace(1)* %a.ptr, float addrspace(1)* %b.ptr) #0 {
141  %tid = call i32 @llvm.amdgcn.workitem.id.x()
142  %tid.ext = sext i32 %tid to i64
143  %a.gep = getelementptr inbounds float, float addrspace(1)* %a.ptr, i64 %tid.ext
144  %b.gep = getelementptr inbounds float, float addrspace(1)* %b.ptr, i64 %tid.ext
145  %out.gep = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %tid.ext
146  %a = load volatile float, float addrspace(1)* %a.gep
147  %b = load volatile float, float addrspace(1)* %b.gep
148  %fabs.a = call float @llvm.fabs.f32(float %a)
149  %neg.fabs.a = fsub float -0.0, %fabs.a
150  %neg.b = fsub float -0.0, %b
151  %cvt = call <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float %neg.fabs.a, float %neg.b)
152  %r = bitcast <2 x i16> %cvt to i32
153  store i32 %r, i32 addrspace(1)* %out.gep
154  ret void
155}
156
157declare <2 x i16> @llvm.amdgcn.cvt.pknorm.i16(float, float) #1
158declare float @llvm.fabs.f32(float) #1
159declare i32 @llvm.amdgcn.workitem.id.x() #1
160
161
162attributes #0 = { nounwind }
163attributes #1 = { nounwind readnone }
164