test/tint/builtins/workgroupUniformLoad/two_loads.spvasm

; Generated by DXC from the HLSL below with:
;   dxc -spirv -T cs_6_2 -E main -fspv-target-env=vulkan1.1 -O3 -HV 2021 two_loads.hlsl
;
; groupshared uint a;
; groupshared uint b;
; RWStructuredBuffer<uint> buf;
; [numthreads(64, 1, 1)]
; void main(uint idx : SV_GroupIndex) {
;   if (idx == 0) { a = buf[0]; b = buf[1]; }
;   GroupMemoryBarrierWithGroupSync();
;   uint s = a + b;
;   GroupMemoryBarrierWithGroupSync();
;   if (s > 0) {
;     buf[idx] = 1;
;     GroupMemoryBarrierWithGroupSync();
;   }
; }

; SPIR-V
; Version: 1.3
; Generator: Google spiregg; 0
; Bound: 38
; Schema: 0
               OpCapability Shader
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %main "main" %gl_LocalInvocationIndex
               OpExecutionMode %main LocalSize 64 1 1
               OpSource HLSL 620
               OpName %a "a"
               OpName %b "b"
               OpName %type_RWStructuredBuffer_uint "type.RWStructuredBuffer.uint"
               OpName %buf "buf"
               OpName %main "main"
               OpDecorate %gl_LocalInvocationIndex BuiltIn LocalInvocationIndex
               OpDecorate %buf DescriptorSet 0
               OpDecorate %buf Binding 0
               OpDecorate %_runtimearr_uint ArrayStride 4
               OpMemberDecorate %type_RWStructuredBuffer_uint 0 Offset 0
               OpDecorate %type_RWStructuredBuffer_uint BufferBlock
       %uint = OpTypeInt 32 0
     %uint_0 = OpConstant %uint 0
        %int = OpTypeInt 32 1
      %int_0 = OpConstant %int 0
     %uint_1 = OpConstant %uint 1
%_ptr_Workgroup_uint = OpTypePointer Workgroup %uint
%_runtimearr_uint = OpTypeRuntimeArray %uint
%type_RWStructuredBuffer_uint = OpTypeStruct %_runtimearr_uint
%_ptr_Uniform_type_RWStructuredBuffer_uint = OpTypePointer Uniform %type_RWStructuredBuffer_uint
%_ptr_Input_uint = OpTypePointer Input %uint
       %void = OpTypeVoid
         %17 = OpTypeFunction %void
       %bool = OpTypeBool
%_ptr_Uniform_uint = OpTypePointer Uniform %uint
     %uint_2 = OpConstant %uint 2
   %uint_264 = OpConstant %uint 264
          %a = OpVariable %_ptr_Workgroup_uint Workgroup
          %b = OpVariable %_ptr_Workgroup_uint Workgroup
        %buf = OpVariable %_ptr_Uniform_type_RWStructuredBuffer_uint Uniform
%gl_LocalInvocationIndex = OpVariable %_ptr_Input_uint Input
       %main = OpFunction %void None %17
         %22 = OpLabel
         %23 = OpLoad %uint %gl_LocalInvocationIndex
         %24 = OpIEqual %bool %23 %uint_0
               OpSelectionMerge %25 None
               OpBranchConditional %24 %26 %25
         %26 = OpLabel
         %27 = OpAccessChain %_ptr_Uniform_uint %buf %int_0 %uint_0
         %28 = OpLoad %uint %27
               OpStore %a %28
         %29 = OpAccessChain %_ptr_Uniform_uint %buf %int_0 %uint_1
         %30 = OpLoad %uint %29
               OpStore %b %30
               OpBranch %25
         %25 = OpLabel
               OpControlBarrier %uint_2 %uint_2 %uint_264
         %31 = OpLoad %uint %a
         %32 = OpLoad %uint %b
         %33 = OpIAdd %uint %31 %32
               OpControlBarrier %uint_2 %uint_2 %uint_264
         %34 = OpUGreaterThan %bool %33 %uint_0
               OpSelectionMerge %35 None
               OpBranchConditional %34 %36 %35
         %36 = OpLabel
         %37 = OpAccessChain %_ptr_Uniform_uint %buf %int_0 %23
               OpStore %37 %uint_1
               OpControlBarrier %uint_2 %uint_2 %uint_264
               OpBranch %35
         %35 = OpLabel
               OpReturn
               OpFunctionEnd