• Home
  • History
  • Annotate
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1; RUN: llc < %s
2; PR5495
3
4%"struct.std::__ctype_abstract_base<wchar_t>" = type { %"struct.std::locale::facet" }
5%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::__ctype_abstract_base<wchar_t>"*, %"struct.std::__ctype_abstract_base<wchar_t>"* }
6%"struct.std::basic_istream<char,std::char_traits<char> >" = type { i32 (...)**, i32, %"struct.std::basic_ios<char,std::char_traits<char> >" }
7%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
8%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
9%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 }
10%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
11%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
12%"struct.std::ios_base::_Words" = type { i8*, i32 }
13%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
14%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
15%"struct.std::locale::facet" = type { i32 (...)**, i32 }
16%union..0._15 = type { i32 }
17
18declare i8* @llvm.eh.exception() nounwind readonly
19
20declare i8* @__cxa_begin_catch(i8*) nounwind
21
22declare %"struct.std::ctype<char>"* @_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale(%"struct.std::locale"*)
23
24define %"struct.std::basic_istream<char,std::char_traits<char> >"* @_ZStrsIcSt11char_traitsIcEERSt13basic_istreamIT_T0_ES6_PS3_(%"struct.std::basic_istream<char,std::char_traits<char> >"* %__in, i8* nocapture %__s) {
25entry:
26  %0 = invoke %"struct.std::ctype<char>"* @_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale(%"struct.std::locale"* undef)
27          to label %invcont8 unwind label %lpad74 ; <%"struct.std::ctype<char>"*> [#uses=0]
28
29invcont8:                                         ; preds = %entry
30  %1 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef)
31          to label %bb26.preheader unwind label %lpad ; <i32> [#uses=0]
32
33bb26.preheader:                                   ; preds = %invcont8
34  br label %invcont38
35
36bb1.i100:                                         ; preds = %invcont38
37  %2 = add nsw i32 1, %__extracted.0  ; <i32> [#uses=3]
38  br i1 undef, label %bb.i97, label %bb1.i
39
40bb.i97:                                           ; preds = %bb1.i100
41  br label %invcont38
42
43bb1.i:                                            ; preds = %bb1.i100
44  %3 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef)
45          to label %invcont38 unwind label %lpad ; <i32> [#uses=0]
46
47invcont24:                                        ; preds = %invcont38
48  %4 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef)
49          to label %_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i unwind label %lpad ; <i32> [#uses=0]
50
51_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i: ; preds = %invcont24
52  br i1 undef, label %invcont25, label %bb.i93
53
54bb.i93:                                           ; preds = %_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i
55  %5 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef)
56          to label %invcont25 unwind label %lpad ; <i32> [#uses=0]
57
58invcont25:                                        ; preds = %bb.i93, %_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i
59  br label %invcont38
60
61invcont38:                                        ; preds = %invcont25, %bb1.i, %bb.i97, %bb26.preheader
62  %__extracted.0 = phi i32 [ 0, %bb26.preheader ], [ undef, %invcont25 ], [ %2, %bb.i97 ], [ %2, %bb1.i ] ; <i32> [#uses=1]
63  br i1 false, label %bb1.i100, label %invcont24
64
65lpad:                                             ; preds = %bb.i93, %invcont24, %bb1.i, %invcont8
66  %__extracted.1 = phi i32 [ 0, %invcont8 ], [ %2, %bb1.i ], [ undef, %bb.i93 ], [ undef, %invcont24 ] ; <i32> [#uses=0]
67  %lpad1 = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
68            catch i8* null
69  %eh_ptr = extractvalue { i8*, i32 } %lpad1, 0
70  %6 = call i8* @__cxa_begin_catch(i8* %eh_ptr) nounwind ; <i8*> [#uses=0]
71  unreachable
72
73lpad74:                                           ; preds = %entry
74  %lpad2 = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0
75            cleanup
76  unreachable
77}
78
79declare i32 @__gxx_personality_v0(...)
80