| // RUN: clspv %s -o %t.spv |
| // RUN: spirv-dis -o %t2.spvasm %t.spv |
| // RUN: FileCheck %s < %t2.spvasm |
| // RUN: spirv-val --target-env vulkan1.0 %t.spv |
| |
| void kernel __attribute__((reqd_work_group_size(1, 1, 1))) foo(global uint* a, uint b) |
| { |
| for (uint i = 0; i < b; i++) |
| { |
| a[i]++; |
| } |
| } |
| |
| // CHECK: [[int:%[a-zA-Z0-9_]+]] = OpTypeInt 32 0 |
| // CHECK: [[zero:%[a-zA-Z0-9_]+]] = OpConstant [[int]] 0 |
| // CHECK: [[ptr:%[a-zA-Z0-9_]+]] = OpTypePointer StorageBuffer [[int]] |
| // CHECK: [[one:%[a-zA-Z0-9_]+]] = OpConstant [[int]] 1 |
| // CHECK: [[entry:%[a-zA-Z0-9_]+]] = OpLabel |
| // CHECK: OpBranchConditional {{.*}} [[loop:%[a-zA-Z0-9_]+]] [[ret:%[a-zA-Z0-9_]+]] |
| // CHECK: [[loop]] = OpLabel |
| // CHECK-NEXT: [[phi:%[a-zA-Z0-9_]+]] = OpPhi [[int]] [[inc:%[a-zA-Z0-9_]+]] [[loop]] [[zero]] [[entry]] |
| // CHECK-NEXT: [[gep:%[a-zA-Z0-9_]+]] = OpAccessChain [[ptr]] {{.*}} [[zero]] [[phi]] |
| // CHECK-NEXT: [[ld:%[a-zA-Z0-9_]+]] = OpLoad [[int]] [[gep]] |
| // CHECK-NEXT: [[add:%[a-zA-Z0-9_]+]] = OpIAdd [[int]] [[ld]] [[one]] |
| // CHECK-NEXT: OpStore [[gep]] [[add]] |
| // CHECK-NEXT: [[inc]] = OpIAdd [[int]] [[phi]] [[one]] |
| // CHECK: OpLoopMerge [[merge:%[a-zA-Z0-9_]+]] [[loop]] None |
| // CHECK-NEXT: OpBranchConditional {{.*}} [[merge]] [[loop]] |
| // CHECK: [[merge]] = OpLabel |
| // CHECK-NEXT: OpBranch [[ret]] |
| // CHECK: [[ret]] = OpLabel |
| // CHECK-NEXT: OpReturn |