File: 2010-08-04-MingWCrash.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (36 lines) | stat: -rw-r--r-- 922 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
36
 
; RUN: llc -simplifycfg-require-and-preserve-domtree=1 < %s -mtriple=i386-pc-mingw32

define void @func() nounwind personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
invoke.cont:
  %call = tail call i8* @malloc()
  %a = invoke i32 @bar()
          to label %bb1 unwind label %lpad

bb1:
  ret void

lpad:
  %exn.ptr = landingpad { i8*, i32 }
           catch i8* null
  %exn = extractvalue { i8*, i32 } %exn.ptr, 0
  %eh.selector = extractvalue { i8*, i32 } %exn.ptr, 1
  %ehspec.fails = icmp slt i32 %eh.selector, 0
  br i1 %ehspec.fails, label %ehspec.unexpected, label %cleanup

cleanup:
  resume { i8*, i32 } %exn.ptr

ehspec.unexpected:
  tail call void @__cxa_call_unexpected(i8* %exn) noreturn nounwind
  unreachable
}

declare noalias i8* @malloc()

declare i32 @__gxx_personality_v0(...)

declare void @_Unwind_Resume_or_Rethrow(i8*)

declare void @__cxa_call_unexpected(i8*)

declare i32 @bar()