test/tint/statements/discard/atomic_cmpxchg.wgsl.expected.spvasm

; 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 %a_block 0 "inner"
               OpName %a_block "a_block"
               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 %a_block 0 Offset 0
               OpDecorate %a_block 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
    %a_block = OpTypeStruct %int
%_ptr_StorageBuffer_a_block = OpTypePointer StorageBuffer %a_block
          %1 = OpVariable %_ptr_StorageBuffer_a_block 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