Home | History | Annotate | Download | only in SPIRV
      1 ; RUN: llvm-as %s -o %t.bc
      2 ; RUN: llvm-spirv %t.bc -spirv-text -o %t.txt
      3 ; RUN: FileCheck < %t.txt %s --check-prefix=CHECK-SPIRV
      4 ; RUN: llvm-spirv %t.bc -o %t.spv
      5 ; RUN: llvm-spirv -r %t.spv -o %t.rev.bc
      6 ; RUN: llvm-dis < %t.rev.bc | FileCheck %s --check-prefix=CHECK-LLVM
      7 
      8 ; CHECK-SPIRV: Capability LiteralSampler
      9 ; CHECK-SPIRV: EntryPoint 6 [[sample_kernel:[0-9]+]] "sample_kernel"
     10 
     11 ; ModuleID = '<stdin>'
     12 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"
     13 target triple = "spir-unknown-unknown"
     14 
     15 %opencl.image2d_t = type opaque
     16 
     17 @imageSampler = constant i32 32, align 4
     18 ; CHECK-SPIRV: TypeSampler [[TypeSampler:[0-9]+]]
     19 ; CHECK-SPIRV: TypeSampledImage [[SampledImageTy:[0-9]+]]
     20 ; CHECK-SPIRV: ConstantSampler [[TypeSampler]] [[ConstSampler1:[0-9]+]] 0 0 1
     21 ; CHECK-SPIRV: ConstantSampler [[TypeSampler]] [[ConstSampler2:[0-9]+]] 3 0 0
     22 
     23 ; CHECK-LLVM: @imageSampler = constant i32 32
     24 
     25 ; Function Attrs: nounwind
     26 define spir_kernel void @sample_kernel(%opencl.image2d_t addrspace(1)* %input, <2 x float> %coords, <4 x float> addrspace(1)* %results, i32 %argSampl) #0 {
     27 ; CHECK-SPIRV: Function {{.*}} [[sample_kernel]]
     28 ; CHECK-SPIRV: FunctionParameter {{.*}} [[InputImage:[0-9]+]]
     29 ; CHECK-SPIRV: FunctionParameter [[TypeSampler]] [[argSampl:[0-9]+]]
     30 ; CHECK-LLVM: define spir_kernel void @sample_kernel(%opencl.image2d_t addrspace(1)* %input, <2 x float> %coords, <4 x float> addrspace(1)* %results, i32 %argSampl)
     31 entry:
     32   %0 = load i32, i32* @imageSampler, align 4
     33 
     34   %call = call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %input, i32 %0, <2 x float> %coords)
     35 ; CHECK-SPIRV: SampledImage [[SampledImageTy]] [[SampledImage1:[0-9]+]] [[InputImage]] [[ConstSampler1]]
     36 ; CHECK-SPIRV: ImageSampleExplicitLod {{.*}} [[SampledImage1]]
     37 ; CHECK-LLVM: call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %input, i32 32, <2 x float> %coords)
     38 
     39   %arrayidx = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %results, i32 0
     40   store <4 x float> %call, <4 x float> addrspace(1)* %arrayidx, align 16
     41 
     42   %call1 = call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %input, i32 %argSampl, <2 x float> %coords)
     43 ; CHECK-SPIRV: SampledImage [[SampledImageTy]] [[SampledImage2:[0-9]+]] [[InputImage]] [[argSampl]]
     44 ; CHECK-SPIRV: ImageSampleExplicitLod {{.*}} [[SampledImage2]]
     45 ; CHECK-LLVM: call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %input, i32 %argSampl, <2 x float> %coords)
     46 
     47   %arrayidx2 = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %results, i32 0
     48   store <4 x float> %call1, <4 x float> addrspace(1)* %arrayidx2, align 16
     49 
     50   %call3 = call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %input, i32 22, <2 x float> %coords)
     51 ; CHECK-SPIRV: SampledImage [[SampledImageTy]] [[SampledImage3:[0-9]+]] [[InputImage]] [[ConstSampler2]]
     52 ; CHECK-SPIRV: ImageSampleExplicitLod {{.*}} [[SampledImage3]]
     53 ; CHECK-LLVM: call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)* %input, i32 22, <2 x float> %coords)
     54 
     55   %arrayidx4 = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %results, i32 0
     56   store <4 x float> %call3, <4 x float> addrspace(1)* %arrayidx4, align 16
     57   ret void
     58 }
     59 
     60 declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)*, i32, <2 x float>) #1
     61 ; CHECK-LLVM: declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(%opencl.image2d_t addrspace(1)*, i32, <2 x float>)
     62 
     63 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" }
     64 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" }
     65 
     66 !opencl.kernels = !{!0}
     67 !opencl.enable.FP_CONTRACT = !{}
     68 !opencl.spir.version = !{!6}
     69 !opencl.ocl.version = !{!7}
     70 !opencl.used.extensions = !{!8}
     71 !opencl.used.optional.core.features = !{!9}
     72 !opencl.compiler.options = !{!8}
     73 
     74 !0 = !{void (%opencl.image2d_t addrspace(1)*, <2 x float>, <4 x float> addrspace(1)*, i32)* @sample_kernel, !1, !2, !3, !4, !5}
     75 !1 = !{!"kernel_arg_addr_space", i32 1, i32 0, i32 1, i32 0}
     76 !2 = !{!"kernel_arg_access_qual", !"read_only", !"none", !"none", !"none"}
     77 !3 = !{!"kernel_arg_type", !"image2d_t", !"float2", !"float4*", !"sampler_t"}
     78 !4 = !{!"kernel_arg_base_type", !"image2d_t", !"float2", !"float4*", !"sampler_t"}
     79 !5 = !{!"kernel_arg_type_qual", !"", !"", !"", !""}
     80 !6 = !{i32 1, i32 2}
     81 !7 = !{i32 2, i32 0}
     82 !8 = !{}
     83 !9 = !{!"cl_images"}
     84