[LLVMbugs] [Bug 5863] New: Assertion failed: (I->second == CleanupEntries.size() - 1)

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=5863

           Summary: Assertion failed: (I->second == CleanupEntries.size() -
                    1)
           Product: new-bugs
           Version: trunk
          Platform: Other
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rene at freebsd.org
                CC: llvmbugs at cs.uiuc.edu


clang/llvm r92000

% cat llvm-ir.cpp
class E { };

void P1()
{
 try {
  int a=0;
  int b=0;
  if ( a > b ) // simply filling in 0 or 1 doesn't trigger the assertion
    throw E(); // commenting out 'if' or 'throw' 'fixes' the assertion failure
  try { } catch ( ... ) { } // empty try/catch block needed for failure
 } catch ( ... ) { } // this try/catch block needed for failure
}

% clang -cc1 -x c++ llvm-ir.cpp -S -o llvm-ir.o
Assertion failed: (I->second == CleanupEntries.size() - 1), function EmitBlock,
file CGStmt.cpp, line 221.
Stack dump:
0.      Program arguments: /usr/local/tinderbox/jails/8.X/tmp/usr/bin/clang
-cc1 -x c++ llvm-ir.cpp -S -o llvm-ir.o 
1.      <eof> parser at end of file
2.      llvm-ir.cpp:3:6: LLVM IR generation of declaration 'P1'
3.      llvm-ir.cpp:3:6: Generating code for declaration 'P1'
4.      llvm-ir.cpp:4:1: LLVM IR generation of compound statement ('{}')
5.      llvm-ir.cpp:5:6: LLVM IR generation of compound statement ('{}')
Abort trap (core dumped)


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