1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
; RUN: opt -S -dxil-cbuffer-access -mtriple=dxil--shadermodel6.3-library %s | FileCheck %s
; cbuffer CB : register(b0) {
; float a1[3];
; double3 a2[2];
; float16_t a3[2][2];
; uint64_t a4[3];
; int2 a5[3][2];
; uint16_t a6[1];
; int64_t a7[2];
; bool a8[4];
; }
%__cblayout_CB = type <{ [3 x float], [2 x <3 x double>], [2 x [2 x half]], [3 x i64], [3 x [2 x <2 x i32>]], [1 x i16], [2 x i64], [4 x i32] }>
@CB.cb = local_unnamed_addr global target("dx.CBuffer", target("dx.Layout", %__cblayout_CB, 708, 0, 48, 112, 176, 224, 272, 288, 320)) poison
@a1 = external local_unnamed_addr addrspace(2) global [3 x float], align 4
@a2 = external local_unnamed_addr addrspace(2) global [2 x <3 x double>], align 32
@a3 = external local_unnamed_addr addrspace(2) global [2 x [2 x half]], align 2
@a4 = external local_unnamed_addr addrspace(2) global [3 x i64], align 8
@a5 = external local_unnamed_addr addrspace(2) global [3 x [2 x <2 x i32>]], align 16
@a6 = external local_unnamed_addr addrspace(2) global [1 x i16], align 2
@a7 = external local_unnamed_addr addrspace(2) global [2 x i64], align 8
@a8 = external local_unnamed_addr addrspace(2) global [4 x i32], align 4
; CHECK: define void @f(
define void @f(ptr %dst) {
entry:
%CB.cb_h.i.i = tail call target("dx.CBuffer", target("dx.Layout", %__cblayout_CB, 708, 0, 48, 112, 176, 224, 272, 288, 320)) @llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false, ptr null)
store target("dx.CBuffer", target("dx.Layout", %__cblayout_CB, 708, 0, 48, 112, 176, 224, 272, 288, 320)) %CB.cb_h.i.i, ptr @CB.cb, align 4
%a1.copy = alloca [3 x float], align 4
%a2.copy = alloca [2 x <3 x double>], align 32
%a3.copy = alloca [2 x [2 x half]], align 2
%a4.copy = alloca [3 x i64], align 8
%a5.copy = alloca [3 x [2 x <2 x i32>]], align 16
%a6.copy = alloca [1 x i16], align 2
%a7.copy = alloca [2 x i64], align 8
%a8.copy = alloca [4 x i32], align 4
; Try copying no elements
; CHECK-NOT: memcpy
call void @llvm.memcpy.p0.p2.i32(ptr align 4 %a1.copy, ptr addrspace(2) align 4 @a1, i32 0, i1 false)
; Try copying only the first element
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { float, float, float, float } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 0)
; CHECK: [[X:%.*]] = extractvalue { float, float, float, float } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A1_COPY:%.*]], i32 0
; CHECK: store float [[X]], ptr [[DEST]], align 4
call void @llvm.memcpy.p0.p2.i32(ptr align 4 %a1.copy, ptr addrspace(2) align 4 @a1, i32 4, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { float, float, float, float } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 0)
; CHECK: [[X:%.*]] = extractvalue { float, float, float, float } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A1_COPY:%.*]], i32 0
; CHECK: store float [[X]], ptr [[DEST]], align 4
; CHECK: [[LOAD:%.*]] = call { float, float, float, float } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 1)
; CHECK: [[Y:%.*]] = extractvalue { float, float, float, float } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A1_COPY]], i32 4
; CHECK: store float [[Y]], ptr [[DEST]], align 4
; CHECK: [[LOAD:%.*]] = call { float, float, float, float } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 2)
; CHECK: [[Z:%.*]] = extractvalue { float, float, float, float } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A1_COPY]], i32 8
; CHECK: store float [[Z]], ptr [[DEST]], align 4
call void @llvm.memcpy.p0.p2.i32(ptr align 4 %a1.copy, ptr addrspace(2) align 4 @a1, i32 12, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { double, double } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 3)
; CHECK: [[X:%.*]] = extractvalue { double, double } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { double, double } [[LOAD]], 1
; CHECK: [[LOAD:%.*]] = call { double, double } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 4)
; CHECK: [[Z:%.*]] = extractvalue { double, double } [[LOAD]], 0
; CHECK: [[UPTO0:%.*]] = insertelement <3 x double> poison, double [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <3 x double> [[UPTO0]], double [[Y]], i32 1
; CHECK: [[UPTO2:%.*]] = insertelement <3 x double> [[UPTO1]], double [[Z]], i32 2
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A2_COPY:%.*]], i32 0
; CHECK: store <3 x double> [[UPTO2]], ptr [[DEST]], align 32
; CHECK: [[LOAD:%.*]] = call { double, double } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 5)
; CHECK: [[X:%.*]] = extractvalue { double, double } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { double, double } [[LOAD]], 1
; CHECK: [[LOAD:%.*]] = call { double, double } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 6)
; CHECK: [[Z:%.*]] = extractvalue { double, double } [[LOAD]], 0
; CHECK: [[UPTO0:%.*]] = insertelement <3 x double> poison, double [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <3 x double> [[UPTO0]], double [[Y]], i32 1
; CHECK: [[UPTO2:%.*]] = insertelement <3 x double> [[UPTO1]], double [[Z]], i32 2
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A2_COPY]], i32 32
; CHECK: store <3 x double> [[UPTO2]], ptr [[DEST]], align 32
call void @llvm.memcpy.p0.p2.i32(ptr align 32 %a2.copy, ptr addrspace(2) align 32 @a2, i32 64, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { half, half, half, half, half, half, half, half } @llvm.dx.resource.load.cbufferrow.8.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 7)
; CHECK: [[X:%.*]] = extractvalue { half, half, half, half, half, half, half, half } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A3_COPY:%.*]], i32 0
; CHECK: store half [[X]], ptr [[DEST]], align 2
; CHECK: [[LOAD:%.*]] = call { half, half, half, half, half, half, half, half } @llvm.dx.resource.load.cbufferrow.8.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 8)
; CHECK: [[Y:%.*]] = extractvalue { half, half, half, half, half, half, half, half } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A3_COPY]], i32 2
; CHECK: store half [[Y]], ptr [[DEST]], align 2
; CHECK: [[LOAD:%.*]] = call { half, half, half, half, half, half, half, half } @llvm.dx.resource.load.cbufferrow.8.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 9)
; CHECK: [[X:%.*]] = extractvalue { half, half, half, half, half, half, half, half } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A3_COPY]], i32 4
; CHECK: store half [[X]], ptr [[DEST]], align 2
; CHECK: [[LOAD:%.*]] = call { half, half, half, half, half, half, half, half } @llvm.dx.resource.load.cbufferrow.8.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 10)
; CHECK: [[Y:%.*]] = extractvalue { half, half, half, half, half, half, half, half } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A3_COPY]], i32 6
; CHECK: store half [[Y]], ptr [[DEST]], align 2
call void @llvm.memcpy.p0.p2.i32(ptr align 2 %a3.copy, ptr addrspace(2) align 2 @a3, i32 8, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { i64, i64 } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 11)
; CHECK: [[X:%.*]] = extractvalue { i64, i64 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A4_COPY:%.*]], i32 0
; CHECK: store i64 [[X]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i64, i64 } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 12)
; CHECK: [[Y:%.*]] = extractvalue { i64, i64 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A4_COPY]], i32 8
; CHECK: store i64 [[Y]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i64, i64 } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 13)
; CHECK: [[Z:%.*]] = extractvalue { i64, i64 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A4_COPY]], i32 16
; CHECK: store i64 [[Z]], ptr [[DEST]], align 8
call void @llvm.memcpy.p0.p2.i32(ptr align 8 %a4.copy, ptr addrspace(2) align 8 @a4, i32 24, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 14)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 1
; CHECK: [[UPTO0:%.*]] = insertelement <2 x i32> poison, i32 [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <2 x i32> [[UPTO0]], i32 [[Y]], i32 1
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A5_COPY:%.*]], i32 0
; CHECK: store <2 x i32> [[UPTO1]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 15)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 1
; CHECK: [[UPTO0:%.*]] = insertelement <2 x i32> poison, i32 [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <2 x i32> [[UPTO0]], i32 [[Y]], i32 1
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A5_COPY]], i32 8
; CHECK: store <2 x i32> [[UPTO1]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 16)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 1
; CHECK: [[UPTO0:%.*]] = insertelement <2 x i32> poison, i32 [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <2 x i32> [[UPTO0]], i32 [[Y]], i32 1
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A5_COPY]], i32 16
; CHECK: store <2 x i32> [[UPTO1]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 17)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 1
; CHECK: [[UPTO0:%.*]] = insertelement <2 x i32> poison, i32 [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <2 x i32> [[UPTO0]], i32 [[Y]], i32 1
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A5_COPY]], i32 24
; CHECK: store <2 x i32> [[UPTO1]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 18)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 1
; CHECK: [[UPTO0:%.*]] = insertelement <2 x i32> poison, i32 [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <2 x i32> [[UPTO0]], i32 [[Y]], i32 1
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A5_COPY]], i32 32
; CHECK: store <2 x i32> [[UPTO1]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 19)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 1
; CHECK: [[UPTO0:%.*]] = insertelement <2 x i32> poison, i32 [[X]], i32 0
; CHECK: [[UPTO1:%.*]] = insertelement <2 x i32> [[UPTO0]], i32 [[Y]], i32 1
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A5_COPY]], i32 40
; CHECK: store <2 x i32> [[UPTO1]], ptr [[DEST]], align 8
call void @llvm.memcpy.p0.p2.i32(ptr align 16 %a5.copy, ptr addrspace(2) align 16 @a5, i32 48, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { i16, i16, i16, i16, i16, i16, i16, i16 } @llvm.dx.resource.load.cbufferrow.8.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 17)
; CHECK: [[X:%.*]] = extractvalue { i16, i16, i16, i16, i16, i16, i16, i16 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A6_COPY:%.*]], i32 0
; CHECK: store i16 [[X]], ptr [[DEST]], align 2
call void @llvm.memcpy.p0.p2.i32(ptr align 2 %a6.copy, ptr addrspace(2) align 2 @a6, i32 2, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { i64, i64 } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 18)
; CHECK: [[X:%.*]] = extractvalue { i64, i64 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A7_COPY:%.*]], i32 0
; CHECK: store i64 [[X]], ptr [[DEST]], align 8
; CHECK: [[LOAD:%.*]] = call { i64, i64 } @llvm.dx.resource.load.cbufferrow.2.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 19)
; CHECK: [[Y:%.*]] = extractvalue { i64, i64 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A7_COPY]], i32 8
; CHECK: store i64 [[Y]], ptr [[DEST]], align 8
call void @llvm.memcpy.p0.p2.i32(ptr align 8 %a7.copy, ptr addrspace(2) align 8 @a7, i32 16, i1 false)
; CHECK: [[CB:%.*]] = load target("dx.CBuffer", {{.*}})), ptr @CB.cb, align 4
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 20)
; CHECK: [[X:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A8_COPY:%.*]], i32 0
; CHECK: store i32 [[X]], ptr [[DEST]], align 4
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 21)
; CHECK: [[Y:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A8_COPY]], i32 4
; CHECK: store i32 [[Y]], ptr [[DEST]], align 4
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 22)
; CHECK: [[Z:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A8_COPY]], i32 8
; CHECK: store i32 [[Z]], ptr [[DEST]], align 4
; CHECK: [[LOAD:%.*]] = call { i32, i32, i32, i32 } @llvm.dx.resource.load.cbufferrow.4.{{.*}}(target("dx.CBuffer", {{.*}})) [[CB]], i32 23)
; CHECK: [[W:%.*]] = extractvalue { i32, i32, i32, i32 } [[LOAD]], 0
; CHECK: [[DEST:%.*]] = getelementptr inbounds i8, ptr [[A8_COPY]], i32 12
; CHECK: store i32 [[W]], ptr [[DEST]], align 4
call void @llvm.memcpy.p0.p2.i32(ptr align 4 %a8.copy, ptr addrspace(2) align 4 @a8, i32 16, i1 false)
ret void
}
declare void @llvm.memcpy.p0.p2.i32(ptr noalias writeonly captures(none), ptr addrspace(2) noalias readonly captures(none), i32, i1 immarg)
; CHECK-NOT: !hlsl.cbs =
!hlsl.cbs = !{!0}
!0 = !{ptr @CB.cb, ptr addrspace(2) @a1, ptr addrspace(2) @a2, ptr addrspace(2) @a3, ptr addrspace(2) @a4, ptr addrspace(2) @a5, ptr addrspace(2) @a6, ptr addrspace(2) @a7, ptr addrspace(2) @a8}
!1 = !{i32 0, i32 2}
!2 = !{}
|
