1; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s 2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %} 3 4; CHECK: OpDecorate %[[#ID:]] LinkageAttributes "imageSampler" Export 5; CHECK: %[[#ID]] = OpVariable %[[#]] UniformConstant %[[#]] 6 7@imageSampler = addrspace(2) constant i32 36, align 4 8 9define spir_kernel void @sample_kernel(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %input, ptr addrspace(1) nocapture %xOffsets, ptr addrspace(1) nocapture %yOffsets, ptr addrspace(1) nocapture %results) { 10 %1 = tail call spir_func i64 @_Z13get_global_idj(i32 0) 11 %2 = trunc i64 %1 to i32 12 %3 = tail call spir_func i64 @_Z13get_global_idj(i32 1) 13 %4 = trunc i64 %3 to i32 14 %5 = tail call spir_func i32 @_Z15get_image_width11ocl_image2d(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %input) 15 %6 = mul nsw i32 %4, %5 16 %7 = add nsw i32 %6, %2 17 %8 = sitofp i32 %2 to float 18 %9 = insertelement <2 x float> undef, float %8, i32 0 19 %10 = sitofp i32 %4 to float 20 %11 = insertelement <2 x float> %9, float %10, i32 1 21 %12 = tail call spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %input, i32 36, <2 x float> %11) 22 %13 = sext i32 %7 to i64 23 %14 = getelementptr inbounds <4 x float>, ptr addrspace(1) %results, i64 %13 24 store <4 x float> %12, ptr addrspace(1) %14, align 16 25 ret void 26} 27 28declare spir_func i64 @_Z13get_global_idj(i32) 29 30declare spir_func i32 @_Z15get_image_width11ocl_image2d(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0)) 31 32declare spir_func <4 x float> @_Z11read_imagef11ocl_image2d11ocl_samplerDv2_f(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0), i32, <2 x float>) 33