; REQUIRES: spirv-as

; RUN: spirv-as %s --target-env spv1.2 -o %t.spv
; RUN: spirv-val %t.spv
; RUN: llvm-spirv -r -o %t.rev.bc %t.spv
; RUN: llvm-dis %t.rev.bc -o - | FileCheck %s

               OpCapability Addresses
               OpCapability Linkage
               OpCapability Kernel
               OpMemoryModel Physical64 OpenCL
               OpEntryPoint Kernel %fn "testAlignmentId"
               OpName %p "p"
               OpDecorate %x LinkageAttributes "x" Export
               OpDecorateId %x AlignmentId %al
               OpDecorateId %p AlignmentId %al_spec
       %void = OpTypeVoid
       %uint = OpTypeInt 32 0
        %ptr = OpTypePointer CrossWorkgroup %uint
       %fnTy = OpTypeFunction %void %ptr
         %al = OpConstant %uint 16
    %al_spec = OpSpecConstantOp %uint IAdd %al %al
    %uint_42 = OpConstant %uint 42
; Verify alignment of variable.
; CHECK: @x = addrspace(1) global i32 42, align 16
          %x = OpVariable %ptr CrossWorkgroup %uint_42

         %fn = OpFunction %void None %fnTy
; Verify alignment of function parameter.
; CHECK: define spir_kernel void @testAlignmentId(ptr addrspace(1) align 32 %p)
          %p = OpFunctionParameter %ptr
      %entry = OpLabel
               OpReturn
               OpFunctionEnd