| ; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s |
| |
| ; CHECK: %[[#image1d_t:]] = OpTypeImage |
| ; CHECK: %[[#sampler_t:]] = OpTypeSampler |
| ; CHECK: %[[#sampled_image_t:]] = OpTypeSampledImage |
| |
| declare dso_local spir_func ptr addrspace(4) @_Z20__spirv_SampledImageI14ocl_image1d_roPvET0_T_11ocl_sampler(target("spirv.Image", void, 0, 0, 0, 0, 0, 0, 0) %0, target("spirv.Sampler") %1) local_unnamed_addr |
| |
| declare dso_local spir_func <4 x float> @_Z30__spirv_ImageSampleExplicitLodIPvDv4_fiET0_T_T1_if(ptr addrspace(4) %0, i32 %1, i32 %2, float %3) local_unnamed_addr |
| |
| @__spirv_BuiltInGlobalInvocationId = external dso_local local_unnamed_addr addrspace(2) constant <3 x i64>, align 32 |
| |
| define weak_odr dso_local spir_kernel void @_ZTS17image_kernel_readILi1EE(target("spirv.Image", void, 0, 0, 0, 0, 0, 0, 0), target("spirv.Sampler")) { |
| ; CHECK: OpFunction |
| ; CHECK: %[[#image:]] = OpFunctionParameter %[[#image1d_t]] |
| ; CHECK: %[[#sampler:]] = OpFunctionParameter %[[#sampler_t]] |
| %3 = load <3 x i64>, ptr addrspace(2) @__spirv_BuiltInGlobalInvocationId, align 32 |
| %4 = extractelement <3 x i64> %3, i64 0 |
| %5 = trunc i64 %4 to i32 |
| %6 = call spir_func ptr addrspace(4) @_Z20__spirv_SampledImageI14ocl_image1d_roPvET0_T_11ocl_sampler(target("spirv.Image", void, 0, 0, 0, 0, 0, 0, 0) %0, target("spirv.Sampler") %1) |
| %7 = call spir_func <4 x float> @_Z30__spirv_ImageSampleExplicitLodIPvDv4_fiET0_T_T1_if(ptr addrspace(4) %6, i32 %5, i32 2, float 0.000000e+00) |
| |
| ; CHECK: %[[#sampled_image:]] = OpSampledImage %[[#sampled_image_t]] %[[#image]] %[[#sampler]] |
| ; CHECK: %[[#]] = OpImageSampleExplicitLod %[[#]] %[[#sampled_image]] %[[#]] {{.*}} %[[#]] |
| |
| ret void |
| } |
