1 ; RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx600 -verify-machineinstrs <%s | FileCheck -enable-var-scope -check-prefixes=GCN,SICI,SI %s
2 ; RUN: llc -mtriple=amdgcn--amdpal -mcpu=gfx700 -verify-machineinstrs <%s | FileCheck -enable-var-scope -check-prefixes=GCN,SICI,CI %s
4 ; Check that an addrspace(1) (const) load with various combinations of
5 ; uniform, nonuniform and constant address components all load with an
6 ; addr64 mubuf with no readfirstlane.
8 @indexable = internal unnamed_addr addrspace(1) constant [6 x <3 x float>] [<3 x float> <float 1.000000e+00, float 0.000000e+00, float 0.000000e+00>, <3 x float> <float 0.000000e+00, float 1.000000e+00, float 0.000000e+00>, <3 x float> <float 0.000000e+00, float 0.000000e+00, float 1.000000e+00>, <3 x float> <float 0.000000e+00, float 1.000000e+00, float 1.000000e+00>, <3 x float> <float 1.000000e+00, float 0.000000e+00, float 1.000000e+00>, <3 x float> <float 1.000000e+00, float 1.000000e+00, float 0.000000e+00>]
10 ; GCN-LABEL: {{^}}nonuniform_uniform:
11 ; GCN-NOT: readfirstlane
12 ; SI: buffer_load_dwordx4 {{.*}} addr64
13 ; CI: buffer_load_dwordx3 {{.*}} addr64
15 define amdgpu_ps float @nonuniform_uniform(i32 %arg18) {
17 %tmp31 = sext i32 %arg18 to i64
18 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) @indexable, i64 0, i64 %tmp31
19 %tmp33 = load <3 x float>, ptr addrspace(1) %tmp32, align 16
20 %tmp34 = extractelement <3 x float> %tmp33, i32 0
24 ; GCN-LABEL: {{^}}uniform_nonuniform:
25 ; GCN-NOT: readfirstlane
26 ; SI: buffer_load_dwordx4 {{.*}} addr64
27 ; CI: buffer_load_dwordx3 {{.*}} addr64
29 define amdgpu_ps float @uniform_nonuniform(i32 inreg %offset, i32 %arg18) {
31 %tmp1 = zext i32 %arg18 to i64
32 %tmp2 = inttoptr i64 %tmp1 to ptr addrspace(1)
33 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) %tmp2, i32 0, i32 %offset
34 %tmp33 = load <3 x float>, ptr addrspace(1) %tmp32, align 16
35 %tmp34 = extractelement <3 x float> %tmp33, i32 0
39 ; GCN-LABEL: {{^}}const_nonuniform:
40 ; GCN-NOT: readfirstlane
41 ; SI: buffer_load_dwordx4 {{.*}} addr64
42 ; CI: buffer_load_dwordx3 {{.*}} addr64
44 define amdgpu_ps float @const_nonuniform(i32 %arg18) {
46 %tmp1 = zext i32 %arg18 to i64
47 %tmp2 = inttoptr i64 %tmp1 to ptr addrspace(1)
48 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) %tmp2, i32 0, i32 1
49 %tmp33 = load <3 x float>, ptr addrspace(1) %tmp32, align 16
50 %tmp34 = extractelement <3 x float> %tmp33, i32 0
54 ; GCN-LABEL: {{^}}nonuniform_nonuniform:
55 ; GCN-NOT: readfirstlane
56 ; SI: buffer_load_dwordx4 {{.*}} addr64
57 ; CI: buffer_load_dwordx3 {{.*}} addr64
59 define amdgpu_ps float @nonuniform_nonuniform(i32 %offset, i32 %arg18) {
61 %tmp1 = zext i32 %arg18 to i64
62 %tmp2 = inttoptr i64 %tmp1 to ptr addrspace(1)
63 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) %tmp2, i32 0, i32 %offset
64 %tmp33 = load <3 x float>, ptr addrspace(1) %tmp32, align 16
65 %tmp34 = extractelement <3 x float> %tmp33, i32 0
69 ; GCN-LABEL: {{^}}nonuniform_uniform_const:
70 ; GCN-NOT: readfirstlane
71 ; SICI: buffer_load_dword {{.*}} addr64
73 define amdgpu_ps float @nonuniform_uniform_const(i32 %arg18) {
75 %tmp31 = sext i32 %arg18 to i64
76 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) @indexable, i64 0, i64 %tmp31, i64 1
77 %tmp33 = load float, ptr addrspace(1) %tmp32, align 4
81 ; GCN-LABEL: {{^}}uniform_nonuniform_const:
82 ; GCN-NOT: readfirstlane
83 ; SICI: buffer_load_dword {{.*}} addr64
85 define amdgpu_ps float @uniform_nonuniform_const(i32 inreg %offset, i32 %arg18) {
87 %tmp1 = zext i32 %arg18 to i64
88 %tmp2 = inttoptr i64 %tmp1 to ptr addrspace(1)
89 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) %tmp2, i32 0, i32 %offset, i32 1
90 %tmp33 = load float, ptr addrspace(1) %tmp32, align 4
94 ; GCN-LABEL: {{^}}nonuniform_nonuniform_const:
95 ; GCN-NOT: readfirstlane
96 ; SICI: buffer_load_dword {{.*}} addr64
98 define amdgpu_ps float @nonuniform_nonuniform_const(i32 %offset, i32 %arg18) {
100 %tmp1 = zext i32 %arg18 to i64
101 %tmp2 = inttoptr i64 %tmp1 to ptr addrspace(1)
102 %tmp32 = getelementptr [6 x <3 x float>], ptr addrspace(1) %tmp2, i32 0, i32 %offset, i32 1
103 %tmp33 = load float, ptr addrspace(1) %tmp32, align 4