#!amber
SHADER compute compute_shader SPIRV-ASM
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 36
; Schema: 0
               OpCapability Shader
               OpExtension "SPV_KHR_storage_buffer_storage_class"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main"
               OpExecutionMode %main LocalSize 1 1 1
               OpName %flow_block "flow_block"
               OpMemberName %flow_block 0 "inner"
               OpName %flow "flow"
               OpName %main "main"
               OpName %LOOP_COUNTER "LOOP_COUNTER"
               OpDecorate %flow_block Block
               OpMemberDecorate %flow_block 0 Offset 0
               OpDecorate %_arr_uint_uint_2 ArrayStride 4
               OpDecorate %flow DescriptorSet 0
               OpDecorate %flow Binding 0
       %uint = OpTypeInt 32 0
     %uint_2 = OpConstant %uint 2
%_arr_uint_uint_2 = OpTypeArray %uint %uint_2
 %flow_block = OpTypeStruct %_arr_uint_uint_2
%_ptr_StorageBuffer_flow_block = OpTypePointer StorageBuffer %flow_block
       %flow = OpVariable %_ptr_StorageBuffer_flow_block StorageBuffer
       %void = OpTypeVoid
          %7 = OpTypeFunction %void
         %11 = OpConstantNull %uint
%_ptr_Function_uint = OpTypePointer Function %uint
     %uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer_uint = OpTypePointer StorageBuffer %uint
     %uint_1 = OpConstant %uint 1
       %bool = OpTypeBool
       %main = OpFunction %void None %7
         %10 = OpLabel
%LOOP_COUNTER = OpVariable %_ptr_Function_uint Function %11
               OpStore %LOOP_COUNTER %11
               OpBranch %14
         %14 = OpLabel
               OpLoopMerge %15 %16 None
               OpBranch %17
         %17 = OpLabel
         %20 = OpAccessChain %_ptr_StorageBuffer_uint %flow %uint_0 %11
         %21 = OpAccessChain %_ptr_StorageBuffer_uint %flow %uint_0 %11
         %22 = OpLoad %uint %21
         %24 = OpIAdd %uint %22 %uint_1
               OpStore %20 %24
         %25 = OpLoad %uint %LOOP_COUNTER
         %26 = OpUGreaterThanEqual %bool %25 %uint_1
               OpSelectionMerge %28 None
               OpBranchConditional %26 %29 %28
         %29 = OpLabel
         %30 = OpAccessChain %_ptr_StorageBuffer_uint %flow %uint_0 %uint_1
         %31 = OpAccessChain %_ptr_StorageBuffer_uint %flow %uint_0 %uint_1
         %32 = OpLoad %uint %31
         %33 = OpIAdd %uint %32 %uint_1
               OpStore %30 %33
               OpBranch %15
         %28 = OpLabel
         %34 = OpLoad %uint %LOOP_COUNTER
         %35 = OpIAdd %uint %34 %uint_1
               OpStore %LOOP_COUNTER %35
               OpBranch %16
         %16 = OpLabel
               OpBranch %14
         %15 = OpLabel
               OpReturn
               OpFunctionEnd
END

BUFFER buf0 DATA_TYPE uint32 DATA 0 0 END

BUFFER expected0 DATA_TYPE uint32 DATA 2 1 END

PIPELINE compute pipeline
  ATTACH compute_shader

  BIND BUFFER buf0 AS storage DESCRIPTOR_SET 0 BINDING 0
END

RUN pipeline 1 1 1

#EXPECT buf0 IDX 0 EQ 2
#EXPECT buf0 IDX 4 EQ 1

EXPECT buf0 EQ_BUFFER expected0