[LLVMbugs] [Bug 4201] New: llvm.smul.with.overflow.i32 not implemented on PPC

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Tue May 12 08:08:36 PDT 2009


           Summary: llvm.smul.with.overflow.i32 not implemented on PPC
           Product: new-bugs
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: ewasylishen at gmail.com
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=2988)
 --> (http://llvm.org/bugs/attachment.cgi?id=2988)
A simple test case

Hi, just found that the llvm.*.with.overflow intrinsics are not implemented on
PowerPC, and target independent lowering is also not supported for these, so
you can't use them. I've attached a simple test case.


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