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 36 target 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" 37 target triple = "spir-unknown-unknown" 38 39 %opencl.image2d_t = type opaque 40 41 ; Function Attrs: nounwind 42 define 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 { 43 entry: 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 59 declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)*, i32, <2 x float>) #1 60 61 declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_ff(%opencl.image2d_t addrspace(1)*, i32, <2 x float>, float) #1 62 63 declare 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 65 attributes #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" } 66 attributes #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
