blob: 40f727b99da515b90e64253857b57ba2b3d97c2e [file] [log] [blame]
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
; Bound: 39
; 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_89ea3b "atomicCompareExchangeWeak_89ea3b"
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
%int = OpTypeInt 32 1
%_ptr_Workgroup_int = OpTypePointer Workgroup %int
%arg_0 = OpVariable %_ptr_Workgroup_int Workgroup
%void = OpTypeVoid
%7 = OpTypeFunction %void
%v2int = OpTypeVector %int 2
%uint_2 = OpConstant %uint 2
%uint_0 = OpConstant %uint 0
%int_1 = OpConstant %int 1
%bool = OpTypeBool
%int_0 = OpConstant %int 0
%_ptr_Function_v2int = OpTypePointer Function %v2int
%24 = OpConstantNull %v2int
%25 = OpTypeFunction %void %uint
%31 = OpConstantNull %int
%uint_264 = OpConstant %uint 264
%atomicCompareExchangeWeak_89ea3b = OpFunction %void None %7
%10 = OpLabel
%res = OpVariable %_ptr_Function_v2int Function %24
%18 = OpAtomicCompareExchange %int %arg_0 %uint_2 %uint_0 %uint_0 %int_1 %int_1
%19 = OpIEqual %bool %18 %int_1
%21 = OpSelect %int %19 %int_1 %int_0
%11 = OpCompositeConstruct %v2int %18 %21
OpStore %res %11
OpReturn
OpFunctionEnd
%compute_main_inner = OpFunction %void None %25
%local_invocation_index = OpFunctionParameter %uint
%28 = OpLabel
OpAtomicStore %arg_0 %uint_2 %uint_0 %31
OpControlBarrier %uint_2 %uint_2 %uint_264
%34 = OpFunctionCall %void %atomicCompareExchangeWeak_89ea3b
OpReturn
OpFunctionEnd
%compute_main = OpFunction %void None %7
%36 = OpLabel
%38 = OpLoad %uint %local_invocation_index_1
%37 = OpFunctionCall %void %compute_main_inner %38
OpReturn
OpFunctionEnd