File: eh.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8%2Bdeb10u2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 734,616 kB
  • sloc: cpp: 3,776,926; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; javascript: 518; ruby: 156
file content (35 lines) | stat: -rw-r--r-- 1,110 bytes parent folder | download | duplicates (6)
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
; REQUIRES: cxx-shared-library
; RUN: %lli -remote-mcjit -mcjit-remote-process=lli-child-target%exeext %s
; XFAIL: arm, cygwin, win32, mingw
; UNSUPPORTED: powerpc64-unknown-linux-gnu
; Remove UNSUPPORTED for powerpc64-unknown-linux-gnu if problem caused by r266663 is fixed
declare i8* @__cxa_allocate_exception(i64)
declare void @__cxa_throw(i8*, i8*, i8*)
declare i32 @__gxx_personality_v0(...)
declare void @__cxa_end_catch()
declare i8* @__cxa_begin_catch(i8*)

@_ZTIi = external constant i8*

define void @throwException() {
  %exception = tail call i8* @__cxa_allocate_exception(i64 4)
  call void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTIi to i8*), i8* null)
  unreachable
}

define i32 @main() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
entry:
  invoke void @throwException()
          to label %try.cont unwind label %lpad

lpad:
  %p = landingpad { i8*, i32 }
          catch i8* bitcast (i8** @_ZTIi to i8*)
  %e = extractvalue { i8*, i32 } %p, 0
  call i8* @__cxa_begin_catch(i8* %e)
  call void @__cxa_end_catch()
  br label %try.cont

try.cont:
  ret i32 0
}