| // Test rewriting complete sets of insertions into a struct. |
| // The rewrite is done by default. |
| |
| // RUN: clspv %s -o %t.spv -no-inline-single |
| // RUN: spirv-dis -o %t2.spvasm %t.spv |
| // RUN: FileCheck %s < %t2.spvasm |
| // RUN: spirv-val --target-env vulkan1.0 %t.spv |
| |
| |
| typedef struct { float a, b, c, d; } S; |
| |
| S boo(float a) { |
| S result; |
| // This entire chain of insertions is replaced by a single |
| // OpCompositeConstruct |
| result.a = a; |
| result.c = a+2.0f; |
| result.b = a+1.0f; |
| result.d = a+3.0f; |
| return result; |
| } |
| |
| kernel void foo(global S* data, float f) { |
| *data = boo(f); |
| } |
| |
| // CHECK: [[_float:%[0-9a-zA-Z_]+]] = OpTypeFloat 32 |
| // CHECK: [[__struct_2:%[0-9a-zA-Z_]+]] = OpTypeStruct [[_float]] [[_float]] [[_float]] [[_float]] |
| // CHECK-DAG: [[_float_2:%[0-9a-zA-Z_]+]] = OpConstant [[_float]] 2 |
| // CHECK-DAG: [[_float_1:%[0-9a-zA-Z_]+]] = OpConstant [[_float]] 1 |
| // CHECK-DAG: [[_float_3:%[0-9a-zA-Z_]+]] = OpConstant [[_float]] 3 |
| // CHECK: [[_30:%[0-9a-zA-Z_]+]] = OpFunctionParameter [[_float]] |
| // CHECK: [[_32:%[0-9a-zA-Z_]+]] = OpFAdd [[_float]] [[_30]] [[_float_2]] |
| // CHECK: [[_33:%[0-9a-zA-Z_]+]] = OpFAdd [[_float]] [[_30]] [[_float_1]] |
| // CHECK: [[_34:%[0-9a-zA-Z_]+]] = OpFAdd [[_float]] [[_30]] [[_float_3]] |
| // CHECK: [[_35:%[0-9a-zA-Z_]+]] = OpCompositeConstruct [[__struct_2]] [[_30]] [[_33]] [[_32]] [[_34]] |
| // CHECK: OpReturnValue [[_35]] |
