blob: 6098500d004f7503269afde71a1589a1b988fea3 [file] [log] [blame] [edit]
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 37
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %compute_main "compute_main" %local_invocation_index_1
OpExecutionMode %compute_main LocalSize 1 1 1
OpName %local_invocation_index_1 "local_invocation_index_1"
OpName %arg_0 "arg_0"
OpName %atomicCompareExchangeWeak_b2ab2c "atomicCompareExchangeWeak_b2ab2c"
OpName %res "res"
OpName %compute_main_inner "compute_main_inner"
OpName %local_invocation_index "local_invocation_index"
OpName %compute_main "compute_main"
OpDecorate %local_invocation_index_1 BuiltIn LocalInvocationIndex
%uint = OpTypeInt 32 0
%_ptr_Input_uint = OpTypePointer Input %uint
%local_invocation_index_1 = OpVariable %_ptr_Input_uint Input
%_ptr_Workgroup_uint = OpTypePointer Workgroup %uint
%arg_0 = OpVariable %_ptr_Workgroup_uint Workgroup
%void = OpTypeVoid
%6 = OpTypeFunction %void
%v2uint = OpTypeVector %uint 2
%uint_2 = OpConstant %uint 2
%uint_0 = OpConstant %uint 0
%uint_1 = OpConstant %uint 1
%bool = OpTypeBool
%_ptr_Function_v2uint = OpTypePointer Function %v2uint
%22 = OpConstantNull %v2uint
%23 = OpTypeFunction %void %uint
%29 = OpConstantNull %uint
%uint_264 = OpConstant %uint 264
%atomicCompareExchangeWeak_b2ab2c = OpFunction %void None %6
%9 = OpLabel
%res = OpVariable %_ptr_Function_v2uint Function %22
%17 = OpAtomicCompareExchange %uint %arg_0 %uint_2 %uint_0 %uint_0 %uint_1 %uint_1
%18 = OpIEqual %bool %17 %uint_1
%19 = OpSelect %uint %18 %uint_1 %uint_0
%10 = OpCompositeConstruct %v2uint %17 %19
OpStore %res %10
OpReturn
OpFunctionEnd
%compute_main_inner = OpFunction %void None %23
%local_invocation_index = OpFunctionParameter %uint
%26 = OpLabel
OpAtomicStore %arg_0 %uint_2 %uint_0 %29
OpControlBarrier %uint_2 %uint_2 %uint_264
%32 = OpFunctionCall %void %atomicCompareExchangeWeak_b2ab2c
OpReturn
OpFunctionEnd
%compute_main = OpFunction %void None %6
%34 = OpLabel
%36 = OpLoad %uint %local_invocation_index_1
%35 = OpFunctionCall %void %compute_main_inner %36
OpReturn
OpFunctionEnd