[LLVMbugs] [Bug 7299] New: failed assertion while building several SPEC CPU2000 Fortran benchmarks

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7299

           Summary: failed assertion while building several SPEC CPU2000
                    Fortran benchmarks
           Product: dragonegg
           Version: 2.7
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: New Bugs
        AssignedTo: baldrick at free.fr
        ReportedBy: kenneth.hoste at ugent.be
                CC: llvmbugs at cs.uiuc.edu


An LLVM assertion fails while compiling several SPEC CPU2000 Fortran
benchmarks.

Affected benchmarks: 187.facerec, 191.fma3d, 178.galgel, 189.lucas .

Example error message (for lucas):

/path/to/gcc-4.5.0/bin/gfortran -fplugin=/path/to/dragonegg-2.7/dragonegg.so
-L/path/to/gcc-4.5.0/lib64
-L/path/to/gcc-4.5.0/lib/gcc/x86_64-unknown-linux-gnu/4.5.0 -c -o
lucas_distrib_spec.o           -O2     lucas_distrib_spec.f90
f951: /path/to/llvm-2.7_src/lib/VMCore/Instructions.cpp:307: void
llvm::CallInst::init(llvm::Value*, llvm::Value* const*, unsigned int):
Assertion `(NumParams == FTy->getNumParams() || (FTy->isVarArg() && NumParams >
FTy->getNumParams())) && "Calling a function with bad signature!"' failed.
*** WARNING *** there are active plugins, do not report this as a bug unless
you can reproduce it without enabling any plugins.
Event                            | Plugins
PLUGIN_FINISH_UNIT               | dragonegg
PLUGIN_FINISH                    | dragonegg
PLUGIN_START_UNIT                | dragonegg
lucas_distrib_spec.f90: In function 'MAIN__':
lucas_distrib_spec.f90:675:0: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

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