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
36
|
;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2022-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; REQUIRES: llvm-14-plus
; RUN: igc_opt --opaque-pointers --igc-scalar-arg-as-pointer-analysis -igc-serialize-metadata -S %s | FileCheck %s
;
; OpenCL kernel:
;
; kernel void test(global long* a) {
; global int* p = (global int*) *a;
; *p = 39;
; }
;
; Scalar casted to pointer is not kernel arg, but loaded from global memory.
; Indirect access, no match.
;
; CHECK-NOT: m_OpenCLArgScalarAsPointersSet
define spir_kernel void @test(i64 addrspace(1)* %a) #0 {
entry:
%0 = load i64, i64 addrspace(1)* %a, align 8
%1 = inttoptr i64 %0 to i32 addrspace(1)*
store i32 39, i32 addrspace(1)* %1, align 4
ret void
}
!igc.functions = !{!0}
!0 = !{void (i64 addrspace(1)*)* @test, !1}
!1 = !{!2}
!2 = !{!"function_type", i32 0}
|
