File: get_num_groups.ll

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intel-graphics-compiler 1.0.12504.6-1%2Bdeb12u1
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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2017-2021 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================

; RUN: igc_opt -igc-wi-func-analysis -S %s -o %t.ll
; RUN: FileCheck %s --input-file=%t.ll

declare i32 @__builtin_IB_get_num_groups(i32 %dim)

define i32 @foo(i32 %dim) nounwind {
  %id = call i32 @__builtin_IB_get_num_groups(i32 %dim)
  ret i32 %id
}

!igc.functions = !{!0}
!0 = !{i32 (i32)* @foo, !1}
!1 = !{!2, !3}
!2 = !{!"function_type", i32 0}
!3 = !{!"implicit_arg_desc"}

;CHECK: !{!"implicit_arg_desc", ![[A1:[0-9]+]], ![[A2:[0-9]+]], ![[A3:[0-9]+]]}
;CHECK: ![[A1]] = !{i32 0}
;CHECK: ![[A2]] = !{i32 1}
;CHECK: ![[A3]] = !{i32 3}