blob: 5a32e0bc6c12b0370f6998e9d6a1923cdee97dcb [file] [log] [blame]
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 48
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %foo "foo" %foo_loc0_Output
OpExecutionMode %foo OriginUpperLeft
OpMemberName %tint_symbol_1 0 "tint_symbol"
OpName %tint_symbol_1 "tint_symbol_1"
OpName %continue_execution "continue_execution"
OpName %foo_loc0_Output "foo_loc0_Output"
OpName %foo_inner "foo_inner"
OpName %x "x"
OpMemberName %__atomic_compare_exchange_result_i32 0 "old_value"
OpMemberName %__atomic_compare_exchange_result_i32 1 "exchanged"
OpName %__atomic_compare_exchange_result_i32 "__atomic_compare_exchange_result_i32"
OpName %result "result"
OpName %foo "foo"
OpMemberDecorate %tint_symbol_1 0 Offset 0
OpDecorate %tint_symbol_1 Block
OpDecorate %1 DescriptorSet 0
OpDecorate %1 Binding 0
OpDecorate %1 Coherent
OpDecorate %foo_loc0_Output Location 0
OpMemberDecorate %__atomic_compare_exchange_result_i32 0 Offset 0
OpMemberDecorate %__atomic_compare_exchange_result_i32 1 Offset 4
%int = OpTypeInt 32 1
%tint_symbol_1 = OpTypeStruct %int
%_ptr_StorageBuffer_tint_symbol_1 = OpTypePointer StorageBuffer %tint_symbol_1
%1 = OpVariable %_ptr_StorageBuffer_tint_symbol_1 StorageBuffer
%bool = OpTypeBool
%_ptr_Private_bool = OpTypePointer Private %bool
%true = OpConstantTrue %bool
%continue_execution = OpVariable %_ptr_Private_bool Private %true
%_ptr_Output_int = OpTypePointer Output %int
%foo_loc0_Output = OpVariable %_ptr_Output_int Output
%12 = OpTypeFunction %int
%false = OpConstantFalse %bool
%_ptr_Function_int = OpTypePointer Function %int
%int_0 = OpConstant %int 0
%_ptr_StorageBuffer_int = OpTypePointer StorageBuffer %int
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%uint_1 = OpConstant %uint 1
%int_1 = OpConstant %int 1
%__atomic_compare_exchange_result_i32 = OpTypeStruct %int %bool
%33 = OpUndef %__atomic_compare_exchange_result_i32
%void = OpTypeVoid
%45 = OpTypeFunction %void
%foo_inner = OpFunction %int None %12
%13 = OpLabel
%x = OpVariable %_ptr_Function_int Function
OpStore %continue_execution %false None
OpStore %x %int_0
%18 = OpAccessChain %_ptr_StorageBuffer_int %1 %uint_0
%22 = OpLoad %bool %continue_execution None
OpSelectionMerge %23 None
OpBranchConditional %22 %24 %25
%24 = OpLabel
%26 = OpAtomicCompareExchange %int %18 %uint_1 %uint_0 %uint_0 %int_1 %int_0
%29 = OpIEqual %bool %26 %int_0
%31 = OpCompositeConstruct %__atomic_compare_exchange_result_i32 %26 %29
OpBranch %23
%25 = OpLabel
OpBranch %23
%23 = OpLabel
%result = OpPhi %__atomic_compare_exchange_result_i32 %31 %24 %33 %25
%34 = OpCompositeExtract %bool %result 1
OpSelectionMerge %35 None
OpBranchConditional %34 %36 %35
%36 = OpLabel
%37 = OpCompositeExtract %int %result 0
OpStore %x %37 None
OpBranch %35
%35 = OpLabel
%38 = OpLoad %int %x None
%39 = OpLoad %bool %continue_execution None
%40 = OpLogicalNot %bool %39
OpSelectionMerge %41 None
OpBranchConditional %40 %42 %41
%42 = OpLabel
OpKill
%41 = OpLabel
OpReturnValue %38
OpFunctionEnd
%foo = OpFunction %void None %45
%46 = OpLabel
%47 = OpFunctionCall %int %foo_inner
OpStore %foo_loc0_Output %47 None
OpReturn
OpFunctionEnd