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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
; RUN: llc < %s -disable-cfi -mtriple=x86_64-apple-darwin9 -disable-cgp-branch-opts | FileCheck %s -check-prefix=X64
; RUN: llc < %s -disable-cfi -mtriple=i386-apple-darwin9 -disable-cgp-branch-opts | FileCheck %s -check-prefix=X32
; PR1632
define void @_Z1fv() {
entry:
invoke void @_Z1gv()
to label %return unwind label %unwind
unwind: ; preds = %entry
%exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
cleanup
br i1 false, label %eh_then, label %cleanup20
eh_then: ; preds = %unwind
invoke void @__cxa_end_catch()
to label %return unwind label %unwind10
unwind10: ; preds = %eh_then
%exn10 = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
cleanup
%upgraded.eh_select13 = extractvalue { i8*, i32 } %exn10, 1
%upgraded.eh_select131 = sext i32 %upgraded.eh_select13 to i64
%tmp18 = icmp slt i64 %upgraded.eh_select131, 0
br i1 %tmp18, label %filter, label %cleanup20
filter: ; preds = %unwind10
unreachable
cleanup20: ; preds = %unwind10, %unwind
%eh_selector.0 = phi i64 [ 0, %unwind ], [ %upgraded.eh_select131, %unwind10 ]
ret void
return: ; preds = %eh_then, %entry
ret void
}
declare void @_Z1gv()
declare void @__cxa_end_catch()
declare i32 @__gxx_personality_v0(...)
; X64: zPLR
; X64: .byte 155
; X64-NEXT: .long ___gxx_personality_v0@GOTPCREL+4
; X32: .section __IMPORT,__pointers,non_lazy_symbol_pointers
; X32-NEXT: L___gxx_personality_v0$non_lazy_ptr:
; X32-NEXT: .indirect_symbol ___gxx_personality_v0
; X32: zPLR
; X32: .byte 155
; X32-NEXT: :
; X32-NEXT: .long L___gxx_personality_v0$non_lazy_ptr-
|
