[LLVMbugs] [Bug 3335] New: instcombine ignores addrspace in InstCombineStoreToCast

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3335

           Summary: instcombine ignores addrspace in InstCombineStoreToCast
           Product: new-bugs
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: miscompilation
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: luked at cs.rochester.edu
                CC: llvmbugs at cs.uiuc.edu, luked at cs.rochester.edu


Created an attachment (id=2391)
 --> (http://llvm.org/bugs/attachment.cgi?id=2391)
Simple IR file that demonstrates problem

instcombine drops addrspace in load/stores that have a bitcast address
parameter.

Run testcase with opt -instcombine -debug to see this behavior.


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