[LLVMdev] Fwd: [LLVMbugs] [Bug 1971] New: EQUIVALENCE not supported in llvm-gfortran

Vikram S.Adve vadve at uiuc.edu
Fri Feb 1 18:09:55 PST 2008


Anton,

I didn't know that EQUIVALENCE is the only unsupported major Fortran  
feature, as this bug says.  Can you give me an update on the status of  
the Fortran front-end and what the near-term goals are?  I am getting  
more requests from academics doing HPC compilers and it would be  
useful to know where Fortran support stands.  Other llvmdev'ers may be  
interested too.

Thanks,

--Vikram
http://www.cs.uiuc.edu/~vadve
http://llvm.org/



Begin forwarded message:
> From: "bugzilla-daemon at cs.uiuc.edu" <bugzilla-daemon at cs.uiuc.edu>
> Date: February 1, 2008 5:08:12 AM CST
> To: "llvmbugs at cs.uiuc.edu" <llvmbugs at cs.uiuc.edu>
> Subject: [LLVMbugs] [Bug 1971] New: EQUIVALENCE not supported in  
> llvm-gfortran
>
> http://llvm.org/bugs/show_bug.cgi?id=1971
>
>           Summary: EQUIVALENCE not supported in llvm-gfortran
>           Product: tools
>           Version: trunk
>          Platform: PC
>        OS/Version: Linux
>            Status: NEW
>          Severity: enhancement
>          Priority: P2
>         Component: llvm-gcc
>        AssignedTo: unassignedbugs at nondot.org
>        ReportedBy: asl at math.spbu.ru
>                CC: llvmbugs at cs.uiuc.edu
>
>
> Created an attachment (id=1365)
> --> (http://llvm.org/bugs/attachment.cgi?id=1365)
> Testcase
>
> Current gimple=>LLVM IR lowering does not support handling of fortran
> EQUIVALENCE blocks. This looks like the last 'lack of feature' bug  
> know so far.
>
> Testcase from polyhedron attached.
>
>
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--Vikram
http://www.cs.uiuc.edu/~vadve
http://llvm.org/



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