[LLVMbugs] [Bug 1138] NEW: CBE can't handle programs with llvm.memcpy.i64 and llvm.memcpy.i32

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=1138

           Summary: CBE can't handle programs with llvm.memcpy.i64 and
                    llvm.memcpy.i32
           Product: libraries
           Version: trunk
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: C
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: sabre at nondot.org


The CBE is emitting:

unsigned char *memcpy(unsigned char *, unsigned char *, unsigned int );
unsigned char *memcpy(unsigned char *, unsigned char *, unsigned long long );

which causes the C compiler to barf.

This prevents burg from working with the CBE and also prevents bugpoint from working, which doesn't 
allow us to track down why jit/llc also fail.

-Chris



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