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
|
; RUN: opt -S -dxil-op-lower %s | FileCheck %s
; Before SM6.2 ByteAddressBuffer and StructuredBuffer lower to bufferLoad.
target triple = "dxil-pc-shadermodel6.1-compute"
; CHECK-LABEL: define void @loadf32_struct
define void @loadf32_struct(i32 %index) {
%buffer = call target("dx.RawBuffer", float, 0, 0, 0)
@llvm.dx.resource.handlefrombinding.tdx.RawBuffer_f32_0_0_0(
i32 0, i32 0, i32 1, i32 0, i1 false)
; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.bufferLoad.f32(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 0)
%load = call {float, i1}
@llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_f32_0_0_0t(
target("dx.RawBuffer", float, 0, 0, 0) %buffer,
i32 %index,
i32 0)
ret void
}
; CHECK-LABEL: define void @loadv4f32_byte
define void @loadv4f32_byte(i32 %offset) {
%buffer = call target("dx.RawBuffer", i8, 0, 0, 0)
@llvm.dx.resource.handlefrombinding.tdx.RawBuffer_i8_0_0_0(
i32 0, i32 0, i32 1, i32 0, i1 false)
; CHECK: [[DATA:%.*]] = call %dx.types.ResRet.f32 @dx.op.bufferLoad.f32(i32 68, %dx.types.Handle %{{.*}}, i32 %offset, i32 0)
%load = call {<4 x float>, i1}
@llvm.dx.resource.load.rawbuffer.f32.tdx.RawBuffer_i8_0_0_0t(
target("dx.RawBuffer", i8, 0, 0, 0) %buffer,
i32 %offset,
i32 0)
ret void
}
; CHECK-LABEL: define void @loadnested
define void @loadnested(i32 %index) {
%buffer = call
target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0)
@llvm.dx.resource.handlefrombinding(i32 0, i32 0, i32 1, i32 0, i1 false)
; CHECK: [[DATAI32:%.*]] = call %dx.types.ResRet.i32 @dx.op.bufferLoad.i32(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 0)
%loadi32 = call {i32, i1} @llvm.dx.resource.load.rawbuffer.i32(
target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,
i32 %index, i32 0)
; CHECK: [[DATAF32:%.*]] = call %dx.types.ResRet.f32 @dx.op.bufferLoad.f32(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 4)
%loadf32 = call {<4 x float>, i1} @llvm.dx.resource.load.rawbuffer.v4f32(
target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,
i32 %index, i32 4)
; CHECK: [[DATAF16:%.*]] = call %dx.types.ResRet.f16 @dx.op.bufferLoad.f16(i32 68, %dx.types.Handle %{{.*}}, i32 %index, i32 20)
%loadf16 = call {<3 x half>, i1} @llvm.dx.resource.load.rawbuffer.v3f16(
target("dx.RawBuffer", {i32, {<4 x float>, <3 x half>}}, 0, 0, 0) %buffer,
i32 %index, i32 20)
ret void
}
|
