builtin_returns_struct.spvasm

; REQUIRES: spirv-as
; RUN: spirv-as --target-env spv1.0 -o %t.spv %s
; RUN: spirv-val %t.spv
; RUN: llvm-spirv -r -o - %t.spv | llvm-dis | FileCheck %s

               OpCapability Kernel
               OpCapability Addresses
               OpCapability Int8
               OpCapability GenericPointer
               OpCapability Linkage
          %1 = OpExtInstImport "OpenCL.std"
               OpMemoryModel Physical64 OpenCL
               OpSource OpenCL_CPP 100000
               OpName %a "a"
               OpName %p "p"
               OpName %foo "foo"
               OpName %e "e"
               OpName %math "math"
               OpName %ov "ov"
               OpDecorate %foo LinkageAttributes "foo" Export
       %uint = OpTypeInt 32 0
      %uchar = OpTypeInt 8 0
%_ptr_Generic_uchar = OpTypePointer Generic %uchar
          %5 = OpTypeFunction %uint %uint %_ptr_Generic_uchar
       %bool = OpTypeBool
  %_struct_7 = OpTypeStruct %uint %uint
     %uint_1 = OpConstant %uint 1
   %uchar_42 = OpConstant %uchar 42
         %10 = OpConstantNull %uint
        %foo = OpFunction %uint None %5
          %a = OpFunctionParameter %uint
          %p = OpFunctionParameter %_ptr_Generic_uchar
         %19 = OpLabel
               OpBranch %20
         %20 = OpLabel
          %e = OpPhi %uint %a %19 %math %21
         %16 = OpIAddCarry %_struct_7 %e %uint_1
       %math = OpCompositeExtract %uint %16 0
         %17 = OpCompositeExtract %uint %16 1
         %ov = OpINotEqual %bool %17 %10
               OpBranchConditional %ov %22 %21
         %21 = OpLabel
               OpStore %p %uchar_42 Aligned 1
               OpBranch %20
         %22 = OpLabel
               OpReturnValue %math
               OpFunctionEnd

; CHECK: %[[#Var:]] = alloca %structtype, align 8
; CHECK: call spir_func void @_Z17__spirv_IAddCarryii(ptr sret(%structtype) %[[#Var:]]
; CHECK: %[[#Load:]] = load %structtype, ptr %[[#Var]], align 4
; CHECK-2: extractvalue %structtype %[[#Load:]]