; RUN: llvm-spirv %s -o %t.spv
; RUN: llvm-spirv %t.spv -to-text -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; RUN: spirv-val %t.spv
; RUN: llvm-spirv -r %t.spv -o %t.out.bc
; RUN: llvm-dis %t.out.bc -o - | FileCheck %s --check-prefix=CHECK-OCL-IR
; RUN: llvm-spirv -r %t.spv --spirv-target-env=SPV-IR -o %t.out.bc
; RUN: llvm-dis %t.out.bc -o - | FileCheck %s --check-prefix=CHECK-SPV-IR

; Check that produced builtin-call-based SPV-IR is recognized by the translator
; RUN: llvm-spirv -spirv-text %t.out.bc -o - | FileCheck %s --check-prefix=CHECK-SPIRV
; RUN: %if spirv-backend %{ llc -O0 -mtriple=spirv32-unknown-unknown -filetype=obj %s -o %t.llc.spv %}
; RUN: %if spirv-backend %{ llvm-spirv -r %t.llc.spv -o %t.llc.rev.bc %}
; RUN: %if spirv-backend %{ llvm-dis %t.llc.rev.bc -o %t.llc.rev.ll %}
; RUN: %if spirv-backend %{ FileCheck %s --check-prefix=CHECK-LLC < %t.llc.rev.ll %}

; CHECK-SPIRV: Decorate [[Id:[0-9]+]] BuiltIn 28
; CHECK-SPIRV: Variable {{[0-9]+}} [[Id:[0-9]+]]

target datalayout = "e-p:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024"
target triple = "spir-unknown-unknown"

@__spirv_BuiltInGlobalInvocationId = external dso_local local_unnamed_addr addrspace(1) constant <3 x i64>, align 32

; Function Attrs: nounwind readnone
define spir_kernel void @f() {
entry:
  %0 = load i64, ptr addrspace(1) @__spirv_BuiltInGlobalInvocationId, align 32
  %tmp = alloca i64, align 8
  store volatile i64 %0, ptr %tmp, align 8
  ; CHECK-OCL-IR: %[[#ID1:]] = call spir_func i64 @_Z13get_global_idj(i32 0)

  ; CHECK-SPV-IR: %[[#ID1:]] = call spir_func i64 @_Z33__spirv_BuiltInGlobalInvocationIdi(i32 0)

; CHECK-LLC-LABEL: @f
; CHECK-LLC: ret void

  ret void
}