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author | Lang Hames <lhames@gmail.com> | 2009-11-16 20:03:13 +0000 |
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committer | Lang Hames <lhames@gmail.com> | 2009-11-16 20:03:13 +0000 |
commit | 0d6dd493f462a9c1ec2a0d8ab70addbb8eb64fb5 (patch) | |
tree | 5d4f34b5bc4e6c9463d47f3edd3dfb8af42fa504 /test/CodeGen/Generic/2009-11-16-BadKillsCrash.ll | |
parent | 420d23c3d6c0fd0a5ec8f03acbbd222a377339da (diff) | |
download | llvm-0d6dd493f462a9c1ec2a0d8ab70addbb8eb64fb5.tar.gz llvm-0d6dd493f462a9c1ec2a0d8ab70addbb8eb64fb5.tar.bz2 llvm-0d6dd493f462a9c1ec2a0d8ab70addbb8eb64fb5.tar.xz |
Added a testcase for PR5495.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88946 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Generic/2009-11-16-BadKillsCrash.ll')
-rw-r--r-- | test/CodeGen/Generic/2009-11-16-BadKillsCrash.ll | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/CodeGen/Generic/2009-11-16-BadKillsCrash.ll b/test/CodeGen/Generic/2009-11-16-BadKillsCrash.ll new file mode 100644 index 0000000000..a51c75d622 --- /dev/null +++ b/test/CodeGen/Generic/2009-11-16-BadKillsCrash.ll @@ -0,0 +1,75 @@ +; RUN: llc < %s +; PR5495 +target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32" +target triple = "i386-pc-linux-gnu" + +%"struct.std::__ctype_abstract_base<wchar_t>" = type { %"struct.std::locale::facet" } +%"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>"* } +%"struct.std::basic_istream<char,std::char_traits<char> >" = type { i32 (...)**, i32, %"struct.std::basic_ios<char,std::char_traits<char> >" } +%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" } +%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" } +%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8 } +%"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" } +%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 } +%"struct.std::ios_base::_Words" = type { i8*, i32 } +%"struct.std::locale" = type { %"struct.std::locale::_Impl"* } +%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** } +%"struct.std::locale::facet" = type { i32 (...)**, i32 } +%union..0._15 = type { i32 } + +declare i8* @llvm.eh.exception() nounwind readonly + +declare i8* @__cxa_begin_catch(i8*) nounwind + +declare %"struct.std::ctype<char>"* @_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale(%"struct.std::locale"*) + +define %"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) { +entry: + %0 = invoke %"struct.std::ctype<char>"* @_ZSt9use_facetISt5ctypeIcEERKT_RKSt6locale(%"struct.std::locale"* undef) + to label %invcont8 unwind label %lpad74 ; <%"struct.std::ctype<char>"*> [#uses=0] + +invcont8: ; preds = %entry + %1 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef) + to label %bb26.preheader unwind label %lpad ; <i32> [#uses=0] + +bb26.preheader: ; preds = %invcont8 + br label %invcont38 + +bb1.i100: ; preds = %invcont38 + %2 = add nsw i32 1, %__extracted.0 ; <i32> [#uses=3] + br i1 undef, label %bb.i97, label %bb1.i + +bb.i97: ; preds = %bb1.i100 + br label %invcont38 + +bb1.i: ; preds = %bb1.i100 + %3 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef) + to label %invcont38 unwind label %lpad ; <i32> [#uses=0] + +invcont24: ; preds = %invcont38 + %4 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef) + to label %_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i unwind label %lpad ; <i32> [#uses=0] + +_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i: ; preds = %invcont24 + br i1 undef, label %invcont25, label %bb.i93 + +bb.i93: ; preds = %_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i + %5 = invoke i32 undef(%"struct.std::basic_streambuf<char,std::char_traits<char> >"* undef) + to label %invcont25 unwind label %lpad ; <i32> [#uses=0] + +invcont25: ; preds = %bb.i93, %_ZNSt15basic_streambufIcSt11char_traitsIcEE6sbumpcEv.exit.i + br label %invcont38 + +invcont38: ; preds = %invcont25, %bb1.i, %bb.i97, %bb26.preheader + %__extracted.0 = phi i32 [ 0, %bb26.preheader ], [ undef, %invcont25 ], [ %2, %bb.i97 ], [ %2, %bb1.i ] ; <i32> [#uses=1] + br i1 false, label %bb1.i100, label %invcont24 + +lpad: ; preds = %bb.i93, %invcont24, %bb1.i, %invcont8 + %__extracted.1 = phi i32 [ 0, %invcont8 ], [ %2, %bb1.i ], [ undef, %bb.i93 ], [ undef, %invcont24 ] ; <i32> [#uses=0] + %eh_ptr = call i8* @llvm.eh.exception() ; <i8*> [#uses=1] + %6 = call i8* @__cxa_begin_catch(i8* %eh_ptr) nounwind ; <i8*> [#uses=0] + unreachable + +lpad74: ; preds = %entry + unreachable +} |