[LLVMbugs] [Bug 299] NEW: Sparc Code Generator asserts on alloc of zero size type

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Mar 18 19:41:47 PST 2004


http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=299

           Summary: Sparc Code Generator asserts on alloc of zero size type
           Product: libraries
           Version: trunk
          Platform: Sun
        OS/Version: Solaris
            Status: NEW
          Severity: normal
          Priority: P2
         Component: SPARC Backend
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: criswell at uiuc.edu


The llc program on Solaris generates the following assertion on the attached input:

Assertion failed: tsize > 0 && "Illegal (zero) type size for alloca", file
/home/vadve/criswell/rel12/llvm/lib/Target/SparcV9/SparcV9InstrSelection.cpp,
line 1159
Abort

The Linux/x86 code generator accepts the input.



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