1 ; RUN: llc -march=amdgcn -mcpu=fiji -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=VIPLUS %s
2 ; RUN: llc -march=amdgcn -mcpu=gfx900 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GFX9 -check-prefix=VIPLUS %s
4 ; FIXME: Need to handle non-uniform case for function below (load without gep).
5 ; GCN-LABEL: {{^}}v_test_imax_sge_i16:
6 ; VIPLUS: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
7 define amdgpu_kernel void @v_test_imax_sge_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind {
8 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
9 %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid
10 %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid
11 %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid
12 %a = load i16, i16 addrspace(1)* %gep0, align 4
13 %b = load i16, i16 addrspace(1)* %gep1, align 4
14 %cmp = icmp sge i16 %a, %b
15 %val = select i1 %cmp, i16 %a, i16 %b
16 store i16 %val, i16 addrspace(1)* %outgep, align 4
20 ; FIXME: Need to handle non-uniform case for function below (load without gep).
21 ; GCN-LABEL: {{^}}v_test_imax_sge_v2i16:
22 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
23 ; VI: v_max_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
25 ; GFX9: v_pk_max_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
26 define amdgpu_kernel void @v_test_imax_sge_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %aptr, <2 x i16> addrspace(1)* %bptr) nounwind {
27 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
28 %gep0 = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %aptr, i32 %tid
29 %gep1 = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %bptr, i32 %tid
30 %outgep = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
31 %a = load <2 x i16>, <2 x i16> addrspace(1)* %gep0, align 4
32 %b = load <2 x i16>, <2 x i16> addrspace(1)* %gep1, align 4
33 %cmp = icmp sge <2 x i16> %a, %b
34 %val = select <2 x i1> %cmp, <2 x i16> %a, <2 x i16> %b
35 store <2 x i16> %val, <2 x i16> addrspace(1)* %outgep, align 4
39 ; FIXME: Need to handle non-uniform case for function below (load without gep).
40 ; GCN-LABEL: {{^}}v_test_imax_sge_v3i16:
41 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
42 ; VI: v_max_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
43 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
46 ; GFX9: v_pk_max_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
47 ; GFX9: v_pk_max_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
48 define amdgpu_kernel void @v_test_imax_sge_v3i16(<3 x i16> addrspace(1)* %out, <3 x i16> addrspace(1)* %aptr, <3 x i16> addrspace(1)* %bptr) nounwind {
49 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
50 %gep0 = getelementptr <3 x i16>, <3 x i16> addrspace(1)* %aptr, i32 %tid
51 %gep1 = getelementptr <3 x i16>, <3 x i16> addrspace(1)* %bptr, i32 %tid
52 %outgep = getelementptr <3 x i16>, <3 x i16> addrspace(1)* %out, i32 %tid
53 %a = load <3 x i16>, <3 x i16> addrspace(1)* %gep0, align 4
54 %b = load <3 x i16>, <3 x i16> addrspace(1)* %gep1, align 4
55 %cmp = icmp sge <3 x i16> %a, %b
56 %val = select <3 x i1> %cmp, <3 x i16> %a, <3 x i16> %b
57 store <3 x i16> %val, <3 x i16> addrspace(1)* %outgep, align 4
61 ; FIXME: Need to handle non-uniform case for function below (load without gep).
62 ; GCN-LABEL: {{^}}v_test_imax_sge_v4i16:
63 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
64 ; VI: v_max_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
65 ; VI: v_max_i16_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
66 ; VI: v_max_i16_sdwa v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:WORD_1 src1_sel:WORD_1
68 ; GFX9: v_pk_max_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
69 ; GFX9: v_pk_max_i16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
70 define amdgpu_kernel void @v_test_imax_sge_v4i16(<4 x i16> addrspace(1)* %out, <4 x i16> addrspace(1)* %aptr, <4 x i16> addrspace(1)* %bptr) nounwind {
71 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
72 %gep0 = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %aptr, i32 %tid
73 %gep1 = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %bptr, i32 %tid
74 %outgep = getelementptr <4 x i16>, <4 x i16> addrspace(1)* %out, i32 %tid
75 %a = load <4 x i16>, <4 x i16> addrspace(1)* %gep0, align 4
76 %b = load <4 x i16>, <4 x i16> addrspace(1)* %gep1, align 4
77 %cmp = icmp sge <4 x i16> %a, %b
78 %val = select <4 x i1> %cmp, <4 x i16> %a, <4 x i16> %b
79 store <4 x i16> %val, <4 x i16> addrspace(1)* %outgep, align 4
83 ; FIXME: Need to handle non-uniform case for function below (load without gep).
84 ; GCN-LABEL: {{^}}v_test_imax_sgt_i16:
85 ; VIPLUS: v_max_i16_e32
86 define amdgpu_kernel void @v_test_imax_sgt_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind {
87 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
88 %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid
89 %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid
90 %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid
91 %a = load i16, i16 addrspace(1)* %gep0, align 4
92 %b = load i16, i16 addrspace(1)* %gep1, align 4
93 %cmp = icmp sgt i16 %a, %b
94 %val = select i1 %cmp, i16 %a, i16 %b
95 store i16 %val, i16 addrspace(1)* %outgep, align 4
99 ; FIXME: Need to handle non-uniform case for function below (load without gep).
100 ; GCN-LABEL: {{^}}v_test_umax_uge_i16:
101 ; VIPLUS: v_max_u16_e32
102 define amdgpu_kernel void @v_test_umax_uge_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind {
103 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
104 %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid
105 %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid
106 %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid
107 %a = load i16, i16 addrspace(1)* %gep0, align 4
108 %b = load i16, i16 addrspace(1)* %gep1, align 4
109 %cmp = icmp uge i16 %a, %b
110 %val = select i1 %cmp, i16 %a, i16 %b
111 store i16 %val, i16 addrspace(1)* %outgep, align 4
115 ; FIXME: Need to handle non-uniform case for function below (load without gep).
116 ; GCN-LABEL: {{^}}v_test_umax_ugt_i16:
117 ; VIPLUS: v_max_u16_e32
118 define amdgpu_kernel void @v_test_umax_ugt_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %aptr, i16 addrspace(1)* %bptr) nounwind {
119 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
120 %gep0 = getelementptr i16, i16 addrspace(1)* %aptr, i32 %tid
121 %gep1 = getelementptr i16, i16 addrspace(1)* %bptr, i32 %tid
122 %outgep = getelementptr i16, i16 addrspace(1)* %out, i32 %tid
123 %a = load i16, i16 addrspace(1)* %gep0, align 4
124 %b = load i16, i16 addrspace(1)* %gep1, align 4
125 %cmp = icmp ugt i16 %a, %b
126 %val = select i1 %cmp, i16 %a, i16 %b
127 store i16 %val, i16 addrspace(1)* %outgep, align 4
131 ; GCN-LABEL: {{^}}v_test_umax_ugt_v2i16:
135 ; GFX9: v_pk_max_u16 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
136 define amdgpu_kernel void @v_test_umax_ugt_v2i16(<2 x i16> addrspace(1)* %out, <2 x i16> addrspace(1)* %aptr, <2 x i16> addrspace(1)* %bptr) nounwind {
137 %tid = call i32 @llvm.amdgcn.workitem.id.x() nounwind readnone
138 %gep0 = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %aptr, i32 %tid
139 %gep1 = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %bptr, i32 %tid
140 %outgep = getelementptr <2 x i16>, <2 x i16> addrspace(1)* %out, i32 %tid
141 %a = load <2 x i16>, <2 x i16> addrspace(1)* %gep0, align 4
142 %b = load <2 x i16>, <2 x i16> addrspace(1)* %gep1, align 4
143 %cmp = icmp ugt <2 x i16> %a, %b
144 %val = select <2 x i1> %cmp, <2 x i16> %a, <2 x i16> %b
145 store <2 x i16> %val, <2 x i16> addrspace(1)* %outgep, align 4
149 declare i32 @llvm.amdgcn.workitem.id.x() nounwind readnone