[LLVMbugs] [Bug 11448] New: landingpad crash when compiling ParserTest.cpp from podofo

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11448

             Bug #: 11448
           Summary: landingpad crash when compiling ParserTest.cpp from
                    podofo
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: rene at freebsd.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


FreeBSD clang version 3.0 (branches/release_30 142614) 20111021
Target: x86_64-unknown-freebsd10.0
Thread model: posix

Building CXX object test/ParserTest/CMakeFiles/ParserTest.dir/ParserTest.cpp.o

The unwind destination does not have a landingpad instruction!
  invoke void @_ZN6PoDoFo9PdfParser9ParseFileEPKcb(%"class.PoDoFo::PdfParser"*
%parser, i8* %pszInput.0, i1 zeroext %tobool)
          to label %do.end unwind label %lpad138.preheader
Block containing LandingPadInst must be jumped to only by the unwind edge of an
invoke.
  %80 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)*
@__gxx_personality_v0 to i8*)
          cleanup
          catch i8* bitcast ({ i8*, i8*, i8* }* @_ZTIN6PoDoFo8PdfErrorE to i8*)
Instruction does not dominate all uses!
  %80 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)*
@__gxx_personality_v0 to i8*)
          cleanup
          catch i8* bitcast ({ i8*, i8*, i8* }* @_ZTIN6PoDoFo8PdfErrorE to i8*)
  %81 = extractvalue { i8*, i32 } %80, 0
Instruction does not dominate all uses!
  %80 = landingpad { i8*, i32 } personality i8* bitcast (i32 (...)*
@__gxx_personality_v0 to i8*)
          cleanup
          catch i8* bitcast ({ i8*, i8*, i8* }* @_ZTIN6PoDoFo8PdfErrorE to i8*)
  %82 = extractvalue { i8*, i32 } %80, 1
Instruction does not dominate all uses!
  %82 = extractvalue { i8*, i32 } %80, 1
  %matches = icmp eq i32 %82, %74
Instruction does not dominate all uses!
  %matches = icmp eq i32 %82, %74
  br i1 %matches, label %catch, label %ehcleanup198
Broken module found, compilation aborted!
Stack dump:
0.    Program arguments: /usr/bin/clang++ -cc1 -triple
x86_64-unknown-freebsd10.0 -emit-obj -disable-free -main-file-name
ParserTest.cpp -mrelocation-model static -mdisable-fp-elim -relaxed-aliasing
-masm-verbose -mconstructor-aliases -munwind-tables -target-cpu core2
-momit-leaf-frame-pointer -coverage-file
CMakeFiles/ParserTest.dir/ParserTest.cpp.o -resource-dir
/usr/bin/../lib/clang/3.0 -I /usr/local/include -I /usr/local/include/lua51 -I
/usr/ports/graphics/podofo/work/podofo-0.9.1 -I
/usr/ports/graphics/podofo/work/podofo-0.9.1/src -I
/usr/local/include/freetype2 -fmodule-cache-path /var/tmp/clang-module-cache
-O2 -fdeprecated-macro -ferror-limit 19 -fmessage-length 80 -fgnu-runtime
-fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-fragile-abi
-fcxx-exceptions -fexceptions -fdiagnostics-show-option -fcolor-diagnostics -o
CMakeFiles/ParserTest.dir/ParserTest.cpp.o -x c++
/usr/ports/graphics/podofo/work/podofo-0.9.1/test/ParserTest/ParserTest.cpp 
1.    <eof> parser at end of file
2.    Code generation
3.    Running pass 'Function Pass Manager' on module
'/usr/ports/graphics/podofo/work/podofo-0.9.1/test/ParserTest/ParserTest.cpp'.
4.    Running pass 'Module Verifier' on function '@main'
clang++: error: unable to execute command: Abort trap: 6 (core dumped)
clang++: error: clang frontend command failed due to signal 2 (use -v to see
invocation)

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