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
|
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; CHECK-SPIRV: %[[#VOID_TY:]] = OpTypeVoid
; CHECK-SPIRV-DAG: %[[#]] = OpTypeImage %[[#VOID_TY]] 2D 0 0 0 0 Unknown ReadOnly
; CHECK-SPIRV-DAG: %[[#]] = OpTypeImage %[[#VOID_TY]] 2D 0 0 0 0 Unknown WriteOnly
; CHECK-SPIRV-NOT: %[[#]] = OpTypeImage %[[#VOID_TY]] 2D 0 0 0 0 Unknown ReadOnly
; CHECK-SPIRV: OpImageSampleExplicitLod
; CHECK-SPIRV: OpImageWrite
define spir_kernel void @image_copy(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %image1, target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %image2) !kernel_arg_access_qual !1 {
%call = tail call spir_func i64 @_Z13get_global_idj(i32 0)
%conv = trunc i64 %call to i32
%call1 = tail call spir_func i64 @_Z13get_global_idj(i32 1)
%conv2 = trunc i64 %call1 to i32
%vecinit = insertelement <2 x i32> undef, i32 %conv, i32 0
%vecinit3 = insertelement <2 x i32> %vecinit, i32 %conv2, i32 1
%call4 = tail call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_i(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %image1, i32 20, <2 x i32> %vecinit3)
tail call spir_func void @_Z12write_imagef11ocl_image2dDv2_iDv4_f(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %image2, <2 x i32> %vecinit3, <4 x float> %call4)
ret void
}
declare spir_func i64 @_Z13get_global_idj(i32)
declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_i(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0), i32, <2 x i32>)
declare spir_func void @_Z12write_imagef11ocl_image2dDv2_iDv4_f(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0), <2 x i32>, <4 x float>)
!1 = !{!"read_only", !"write_only"}
|
