| // RUN: clspv -samplermap %S/foo.samplermap %s -o %t.spv -cluster-pod-kernel-args=0 |
| // RUN: spirv-dis -o %t.spvasm %t.spv |
| // RUN: FileCheck %s < %t.spvasm |
| // RUN: spirv-val --target-env vulkan1.0 %t.spv |
| // |
| // RUN: clspv %s -o %t2.spv -cluster-pod-kernel-args=0 |
| // RUN: spirv-dis -o %t2.spvasm %t2.spv |
| // RUN: FileCheck -check-prefix=NOMAP %s < %t2.spvasm |
| // RUN: spirv-val --target-env vulkan1.0 %t2.spv |
| |
| // CHECK: OpDecorate %[[SAMPLER_MAP_ARG0_ID:[a-zA-Z0-9_]*]] DescriptorSet 0 |
| // CHECK: OpDecorate %[[SAMPLER_MAP_ARG0_ID]] Binding 0 |
| // CHECK: OpDecorate %[[SAMPLER_MAP_ARG1_ID:[a-zA-Z0-9_]*]] DescriptorSet 0 |
| // CHECK: OpDecorate %[[SAMPLER_MAP_ARG1_ID]] Binding 1 |
| // CHECK-DAG: %[[FLOAT_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypeFloat 32 |
| // CHECK-DAG: %[[READ_ONLY_IMAGE_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypeImage %[[FLOAT_TYPE_ID]] 2D 0 0 0 1 Unknown |
| // CHECK-DAG: %[[FLOAT2_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypeVector %[[FLOAT_TYPE_ID]] 2 |
| // CHECK-DAG: %[[FLOAT4_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypeVector %[[FLOAT_TYPE_ID]] 4 |
| // CHECK-DAG: %[[SAMPLER_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypeSampler |
| // CHECK-DAG: %[[SAMPLER_POINTER_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypePointer UniformConstant %[[SAMPLER_TYPE_ID]] |
| // CHECK-DAG: %[[SAMPLED_IMAGE_TYPE_ID:[a-zA-Z0-9_]*]] = OpTypeSampledImage %[[READ_ONLY_IMAGE_TYPE_ID]] |
| // CHECK-DAG: %[[FP_CONSTANT_0_ID:[a-zA-Z0-9_]*]] = OpConstant %[[FLOAT_TYPE_ID]] 0 |
| // CHECK: %[[SAMPLER_MAP_ARG0_ID]] = OpVariable %[[SAMPLER_POINTER_TYPE_ID]] UniformConstant |
| // CHECK: %[[SAMPLER_MAP_ARG1_ID]] = OpVariable %[[SAMPLER_POINTER_TYPE_ID]] UniformConstant |
| // CHECK: %[[I_LOAD_ID:[a-zA-Z0-9_]*]] = OpLoad %[[READ_ONLY_IMAGE_TYPE_ID]] |
| // CHECK: %[[C_LOAD_ID:[a-zA-Z0-9_]*]] = OpLoad %[[FLOAT2_TYPE_ID]] |
| // CHECK: OpLabel |
| // CHECK: %[[ELSE_LOAD_ID:[a-zA-Z0-9_]*]] = OpLoad %[[SAMPLER_TYPE_ID]] %[[SAMPLER_MAP_ARG1_ID]] |
| // CHECK: %[[ELSE_SAMPLED_IMAGE_ID:[a-zA-Z0-9_]*]] = OpSampledImage %[[SAMPLED_IMAGE_TYPE_ID]] %[[I_LOAD_ID]] %[[ELSE_LOAD_ID]] |
| // CHECK: %[[ELSE_SAMPLE_ID:[a-zA-Z0-9_]*]] = OpImageSampleExplicitLod %[[FLOAT4_TYPE_ID]] %[[ELSE_SAMPLED_IMAGE_ID]] %[[C_LOAD_ID]] Lod %[[FP_CONSTANT_0_ID]] |
| // CHECK: OpLabel |
| // CHECK: OpLabel |
| // CHECK: %[[IF_LOAD_ID:[a-zA-Z0-9_]*]] = OpLoad %[[SAMPLER_TYPE_ID]] %[[SAMPLER_MAP_ARG0_ID]] |
| // CHECK: %[[IF_SAMPLED_IMAGE_ID:[a-zA-Z0-9_]*]] = OpSampledImage %[[SAMPLED_IMAGE_TYPE_ID]] %[[I_LOAD_ID]] %[[IF_LOAD_ID]] |
| // CHECK: %[[IF_SAMPLE_ID:[a-zA-Z0-9_]*]] = OpImageSampleExplicitLod %[[FLOAT4_TYPE_ID]] %[[IF_SAMPLED_IMAGE_ID]] %[[C_LOAD_ID]] Lod %[[FP_CONSTANT_0_ID]] |
| |
| constant sampler_t s0 = CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP_TO_EDGE | CLK_FILTER_LINEAR; |
| constant sampler_t s1 = CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP_TO_EDGE | CLK_FILTER_NEAREST; |
| |
| void kernel __attribute__((reqd_work_group_size(1, 1, 1))) foo(read_only image2d_t i, float2 c, global float4* a) |
| { |
| if (c.x < 0.0f) { |
| *a = read_imagef(i, s0, c); |
| } else { |
| *a = read_imagef(i, s1, c); |
| } |
| } |
| |
| // NOMAP: OpDecorate [[S0:%[a-zA-Z0-9_]+]] DescriptorSet 0 |
| // NOMAP: OpDecorate [[S0]] Binding 1 |
| // NOMAP: OpDecorate [[S1:%[a-zA-Z0-9_]+]] DescriptorSet 0 |
| // NOMAP: OpDecorate [[S1]] Binding 0 |
| // NOMAP-DAG: [[float:%[a-zA-Z0-9_]+]] = OpTypeFloat 32 |
| // NOMAP-DAG: [[v2float:%[a-zA-Z0-9_]+]] = OpTypeVector [[float]] 2 |
| // NOMAP-DAG: [[v4float:%[a-zA-Z0-9_]+]] = OpTypeVector [[float]] 4 |
| // NOMAP-DAG: [[image:%[a-zA-Z0-9_]+]] = OpTypeImage [[float]] 2D 0 0 0 1 Unknown |
| // NOMAP-DAG: [[sampler:%[a-zA-Z0-9_]+]] = OpTypeSampler |
| // NOMAP-DAG: [[sampled_image:%[a-zA-Z0-9_]+]] = OpTypeSampledImage [[image]] |
| // NOMAP-DAG: [[sampler_ptr:%[a-zA-Z0-9_]+]] = OpTypePointer UniformConstant [[sampler]] |
| // NOMAP-DAG: [[S0]] = OpVariable [[sampler_ptr]] UniformConstant |
| // NOMAP-DAG: [[S1]] = OpVariable [[sampler_ptr]] UniformConstant |
| // NOMAP: [[S1_LD:%[a-zA-Z0-9_]+]] = OpLoad [[sampler]] [[S1]] |
| // NOMAP: [[else_sampled:%[a-zA-Z0-9_]+]] = OpSampledImage [[sampled_image]] {{.*}} [[S1_LD]] |
| // NOMAP: OpImageSampleExplicitLod [[v4float]] [[else_sampled]] |
| // NOMAP: [[S0_LD:%[a-zA-Z0-9_]+]] = OpLoad [[sampler]] [[S0]] |
| // NOMAP: [[then_sampled:%[a-zA-Z0-9_]+]] = OpSampledImage [[sampled_image]] {{.*}} [[S0_LD]] |
| // NOMAP: OpImageSampleExplicitLod [[v4float]] [[then_sampled]] |
