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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
; CHECK: OpDecorate %[[#ID:]] LinkageAttributes "imageSampler" Export
; CHECK: %[[#ID]] = OpVariable %[[#]] UniformConstant %[[#]]
@imageSampler = addrspace(2) constant i32 36, align 4
define 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) {
%1 = tail call spir_func i64 @_Z13get_global_idj(i32 0)
%2 = trunc i64 %1 to i32
%3 = tail call spir_func i64 @_Z13get_global_idj(i32 1)
%4 = trunc i64 %3 to i32
%5 = tail call spir_func i32 @_Z15get_image_width11ocl_image2d(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %input)
%6 = mul nsw i32 %4, %5
%7 = add nsw i32 %6, %2
%8 = sitofp i32 %2 to float
%9 = insertelement <2 x float> undef, float %8, i32 0
%10 = sitofp i32 %4 to float
%11 = insertelement <2 x float> %9, float %10, i32 1
%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)
%13 = sext i32 %7 to i64
%14 = getelementptr inbounds <4 x float>, ptr addrspace(1) %results, i64 %13
store <4 x float> %12, ptr addrspace(1) %14, align 16
ret void
}
declare spir_func i64 @_Z13get_global_idj(i32)
declare spir_func i32 @_Z15get_image_width11ocl_image2d(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0))
declare 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>)
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