[LLVMbugs] [Bug 1271] NEW: Instcombine broken after APIntification

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sun Mar 25 12:00:00 PDT 2007


http://llvm.org/bugs/show_bug.cgi?id=1271

           Summary: Instcombine broken after APIntification
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Scalar Optimizations
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: asl at math.spbu.ru


instcombine is broken now.

This leads to big miscompilations here and there.
The smallest testcase is:
Regression/C/2003-05-21-UnionBitfields.c



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