1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2025 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; REQUIRES: llvm-14-plus, regkeys
; RUN: igc_opt --opaque-pointers -igc-wi-func-analysis -regkey ShortImplicitPayloadHeader=0 -S %s | FileCheck %s --check-prefixes=CHECK,CHECK-LONG-PAYLOAD
; RUN: igc_opt --opaque-pointers -igc-wi-func-analysis -regkey ShortImplicitPayloadHeader=1 -S %s | FileCheck %s --check-prefixes=CHECK,CHECK-SHORT-PAYLOAD
; Test switching between long (original) and short implicit payload header.
declare i32 @__builtin_IB_get_local_id_x()
define i32 @foo(i32 %dim) nounwind {
%id = call i32 @__builtin_IB_get_local_id_x()
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]+]], ![[A4:[0-9]+]], ![[A5:[0-9]+]], ![[A6:[0-9]+]]}
;CHECK: ![[A1]] = !{i32 0}
;CHECK-LONG-PAYLOAD: ![[A2]] = !{i32 1}
;CHECK-SHORT-PAYLOAD: ![[A2]] = !{i32 2}
;CHECK: ![[A4]] = !{i32 8}
;CHECK: ![[A5]] = !{i32 9}
;CHECK: ![[A6]] = !{i32 10}
|
