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1;;OpImageSampleExplicitLod_arg.cl
2;;void __kernel sample_kernel_read( __global float4 *results,
3;;				  read_only image2d_t image,
4;;			          sampler_t imageSampler,
5;;				  float2 coord,
6;;				  float2 dx,
7;;				  float2 dy)
8;;{
9;;   *results = read_imagef( image, imageSampler, coord);
10;;   *results = read_imagef( image, imageSampler, coord, 3.14f);
11;;   *results = read_imagef( image, imageSampler, coord, dx, dy);
12;;}
13;;clang -cc1 -O0 -triple spir-unknown-unknown -cl-std=CL2.0 -x cl OpImageSampleExplicitLod_arg.cl -include opencl-20.h -emit-llvm -o - | opt -mem2reg -S > OpImageSampleExplicitLod_arg2.ll
14
15; RUN: llvm-as %s -o %t.bc
16; RUN: llvm-spirv %t.bc -spirv-text -o %t.txt
17; RUN: FileCheck < %t.txt %s --check-prefix=CHECK-SPIRV
18; RUN: llvm-spirv %t.bc -o %t.spv
19; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
20; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
21
22; CHECK-SPIRV: TypeFloat [[float:[0-9]+]] 32
23; CHECK-SPIRV: Constant [[float]] [[lodNull:[0-9]+]] 0
24; CHECK-SPIRV: Constant [[float]] [[lod:[0-9]+]] 1078523331
25; CHECK-SPIRV: FunctionParameter
26; CHECK-SPIRV: FunctionParameter
27; CHECK-SPIRV: FunctionParameter
28; CHECK-SPIRV: FunctionParameter
29; CHECK-SPIRV: FunctionParameter {{[0-9]+}} [[dx:[0-9]+]]
30; CHECK-SPIRV: FunctionParameter {{[0-9]+}} [[dy:[0-9]+]]
31
32; CHECK-SPIRV: ImageSampleExplicitLod {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} 2 [[lodNull]]
33; CHECK-SPIRV: ImageSampleExplicitLod {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} 2 [[lod]]
34; CHECK-SPIRV: ImageSampleExplicitLod {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} {{[0-9]+}} 4 [[dx]] [[dy]]
35
36target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"
37target triple = "spir-unknown-unknown"
38
39%opencl.image2d_t = type opaque
40
41; Function Attrs: nounwind
42define spir_kernel void @sample_kernel_read(<4 x float> addrspace(1)* %results, %opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord, <2 x float> %dx, <2 x float> %dy) #0 {
43entry:
44  %call = call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord)
45; CHECK-LLVM: call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord)
46
47  store <4 x float> %call, <4 x float> addrspace(1)* %results, align 16
48  %call1 = call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_ff(%opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord, float 0x40091EB860000000)
49; CHECK-LLVM: call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_ff(%opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord, float 0x40091EB860000000)
50
51  store <4 x float> %call1, <4 x float> addrspace(1)* %results, align 16
52  %call2 = call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_fDv2_fDv2_f(%opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord, <2 x float> %dx, <2 x float> %dy)
53; CHECK-LLVM: call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_fS_S_(%opencl.image2d_t addrspace(1)* %image, i32 %imageSampler, <2 x float> %coord, <2 x float> %dx, <2 x float> %dy)
54
55  store <4 x float> %call2, <4 x float> addrspace(1)* %results, align 16
56  ret void
57}
58
59declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)*, i32, <2 x float>) #1
60
61declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_ff(%opencl.image2d_t addrspace(1)*, i32, <2 x float>, float) #1
62
63declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_fDv2_fDv2_f(%opencl.image2d_t addrspace(1)*, i32, <2 x float>, <2 x float>, <2 x float>) #1
64
65attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
66attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
67
68!opencl.kernels = !{!0}
69!opencl.enable.FP_CONTRACT = !{}
70!opencl.spir.version = !{!6}
71!opencl.ocl.version = !{!7}
72!opencl.used.extensions = !{!8}
73!opencl.used.optional.core.features = !{!9}
74!opencl.compiler.options = !{!8}
75
76!0 = !{void (<4 x float> addrspace(1)*, %opencl.image2d_t addrspace(1)*, i32, <2 x float>, <2 x float>, <2 x float>)* @sample_kernel_read, !1, !2, !3, !4, !5}
77!1 = !{!"kernel_arg_addr_space", i32 1, i32 1, i32 0, i32 0, i32 0, i32 0}
78!2 = !{!"kernel_arg_access_qual", !"none", !"read_only", !"none", !"none", !"none", !"none"}
79!3 = !{!"kernel_arg_type", !"float4*", !"image2d_t", !"sampler_t", !"float2", !"float2", !"float2"}
80!4 = !{!"kernel_arg_base_type", !"float4*", !"image2d_t", !"sampler_t", !"float2", !"float2", !"float2"}
81!5 = !{!"kernel_arg_type_qual", !"", !"", !"", !"", !"", !""}
82!6 = !{i32 1, i32 2}
83!7 = !{i32 2, i32 0}
84!8 = !{}
85!9 = !{!"cl_images"}
86
87