1; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s --check-prefix=CHECK-SPIRV 2 3; CHECK-SPIRV: OpCapability StorageImageReadWithoutFormat 4; CHECK-SPIRV: %[[#]] = OpImageRead %[[#]] %[[#]] %[[#]] Sample %[[#]] 5 6define spir_kernel void @sample_test(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0) %source, i32 %sampler, <4 x float> addrspace(1)* nocapture %results) { 7entry: 8 %call = tail call spir_func i32 @_Z13get_global_idj(i32 0) 9 %call1 = tail call spir_func i32 @_Z13get_global_idj(i32 1) 10 %call2 = tail call spir_func i32 @_Z15get_image_width19ocl_image2d_msaa_ro(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0) %source) 11 %call3 = tail call spir_func i32 @_Z16get_image_height19ocl_image2d_msaa_ro(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0) %source) 12 %call4 = tail call spir_func i32 @_Z21get_image_num_samples19ocl_image2d_msaa_ro(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0) %source) 13 %cmp20 = icmp eq i32 %call4, 0 14 br i1 %cmp20, label %for.end, label %for.body.lr.ph 15 16for.body.lr.ph: ; preds = %entry 17 %vecinit = insertelement <2 x i32> undef, i32 %call, i32 0 18 %vecinit8 = insertelement <2 x i32> %vecinit, i32 %call1, i32 1 19 br label %for.body 20 21for.body: ; preds = %for.body.lr.ph, %for.body 22 %sample.021 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ] 23 %mul5 = mul i32 %sample.021, %call3 24 %tmp = add i32 %mul5, %call1 25 %tmp19 = mul i32 %tmp, %call2 26 %add7 = add i32 %tmp19, %call 27 %call9 = tail call spir_func <4 x float> @_Z11read_imagef19ocl_image2d_msaa_roDv2_ii(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0) %source, <2 x i32> %vecinit8, i32 %sample.021) 28 %arrayidx = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %results, i32 %add7 29 store <4 x float> %call9, <4 x float> addrspace(1)* %arrayidx, align 16 30 %inc = add nuw i32 %sample.021, 1 31 %cmp = icmp ult i32 %inc, %call4 32 br i1 %cmp, label %for.body, label %for.end.loopexit 33 34for.end.loopexit: ; preds = %for.body 35 br label %for.end 36 37for.end: ; preds = %for.end.loopexit, %entry 38 ret void 39} 40 41declare spir_func i32 @_Z13get_global_idj(i32) 42 43declare spir_func i32 @_Z15get_image_width19ocl_image2d_msaa_ro(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0)) 44 45declare spir_func i32 @_Z16get_image_height19ocl_image2d_msaa_ro(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0)) 46 47declare spir_func i32 @_Z21get_image_num_samples19ocl_image2d_msaa_ro(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0)) 48 49declare spir_func <4 x float> @_Z11read_imagef19ocl_image2d_msaa_roDv2_ii(target("spirv.Image", void, 1, 0, 0, 1, 0, 0, 0), <2 x i32>, i32) 50