File: kcfi-offset.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (15 lines) | stat: -rw-r--r-- 515 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
;; Test that we set patchable-function-prefix for asan.module_ctor when kcfi-offset is defined.

; RUN: opt < %s -passes=asan -S | FileCheck %s

; CHECK: @llvm.global_ctors = {{.*}}{ i32 1, ptr @asan.module_ctor, ptr @asan.module_ctor }

; CHECK: define internal void @asan.module_ctor()
; CHECK-SAME: #[[#ATTR:]]
; CHECK-SAME: !kcfi_type

; CHECK: attributes #[[#ATTR]] = { {{.*}} "patchable-function-prefix"="3" }

!llvm.module.flags = !{!0, !1}
!0 = !{i32 4, !"kcfi", i32 1}
!1 = !{i32 4, !"kcfi-offset", i32 3}