File: ehcontguard.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 (29 lines) | stat: -rw-r--r-- 1,102 bytes parent folder | download | duplicates (11) 
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
 
; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc | FileCheck %s
; EHCont Guard is currently only available on Windows

; CHECK: .set @feat.00, 16384

; CHECK: .section .gehcont$y

define dso_local void @"?func1@@YAXXZ"() #0 personality ptr @__CxxFrameHandler3 {
entry:
  invoke void @"?func2@@YAXXZ"()
          to label %invoke.cont unwind label %catch.dispatch
catch.dispatch:                                   ; preds = %entry
  %0 = catchswitch within none [label %catch] unwind to caller
catch:                                            ; preds = %catch.dispatch
  %1 = catchpad within %0 [ptr null, i32 64, ptr null]
  catchret from %1 to label %catchret.dest
catchret.dest:                                    ; preds = %catch
  br label %try.cont
try.cont:                                         ; preds = %catchret.dest, %invoke.cont
  ret void
invoke.cont:                                      ; preds = %entry
  br label %try.cont
}

declare dso_local void @"?func2@@YAXXZ"() #1
declare dso_local i32 @__CxxFrameHandler3(...)

!llvm.module.flags = !{!0}
!0 = !{i32 1, !"ehcontguard", i32 1}