1; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV 2; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV 3 4; CHECK-SPIRV-DAG: %[[#RetID:]] = OpImageSampleExplicitLod %[[#RetType:]] %[[#]] %[[#]] Lod %[[#]] 5; CHECK-SPIRV-DAG: %[[#RetType]] = OpTypeVector %[[#]] 4 6; CHECK-SPIRV: %[[#]] = OpCompositeExtract %[[#]] %[[#RetID]] 0 7 8define spir_kernel void @sample_kernel(target("spirv.Image", void, 1, 1, 0, 0, 0, 0, 0) %input, i32 %imageSampler, float addrspace(1)* %xOffsets, float addrspace(1)* %yOffsets, float addrspace(1)* %results) { 9entry: 10 %call = call spir_func i32 @_Z13get_global_idj(i32 0) 11 %call1 = call spir_func i32 @_Z13get_global_idj(i32 1) 12 %call2.tmp1 = call spir_func <2 x i32> @_Z13get_image_dim20ocl_image2d_depth_ro(target("spirv.Image", void, 1, 1, 0, 0, 0, 0, 0) %input) 13 %call2.old = extractelement <2 x i32> %call2.tmp1, i32 0 14 %mul = mul i32 %call1, %call2.old 15 %add = add i32 %mul, %call 16 %arrayidx = getelementptr inbounds float, float addrspace(1)* %xOffsets, i32 %add 17 %0 = load float, float addrspace(1)* %arrayidx, align 4 18 %conv = fptosi float %0 to i32 19 %vecinit = insertelement <2 x i32> undef, i32 %conv, i32 0 20 %arrayidx3 = getelementptr inbounds float, float addrspace(1)* %yOffsets, i32 %add 21 %1 = load float, float addrspace(1)* %arrayidx3, align 4 22 %conv4 = fptosi float %1 to i32 23 %vecinit5 = insertelement <2 x i32> %vecinit, i32 %conv4, i32 1 24 %call6.tmp.tmp = call spir_func float @_Z11read_imagef20ocl_image2d_depth_ro11ocl_samplerDv2_i(target("spirv.Image", void, 1, 1, 0, 0, 0, 0, 0) %input, i32 %imageSampler, <2 x i32> %vecinit5) 25 %arrayidx7 = getelementptr inbounds float, float addrspace(1)* %results, i32 %add 26 store float %call6.tmp.tmp, float addrspace(1)* %arrayidx7, align 4 27 ret void 28} 29 30declare spir_func float @_Z11read_imagef20ocl_image2d_depth_ro11ocl_samplerDv2_i(target("spirv.Image", void, 1, 1, 0, 0, 0, 0, 0), i32, <2 x i32>) 31 32declare spir_func i32 @_Z13get_global_idj(i32) 33 34declare spir_func <2 x i32> @_Z13get_image_dim20ocl_image2d_depth_ro(target("spirv.Image", void, 1, 1, 0, 0, 0, 0, 0))