[LLVMbugs] [Bug 2988] New: ppcf128 intrinsics broken by LegalizeTypes

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Oct 30 16:03:25 PDT 2008


           Summary: ppcf128 intrinsics broken by LegalizeTypes
           Product: new-bugs
           Version: unspecified
          Platform: Macintosh
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: dalej at apple.com
                CC: llvmbugs at cs.uiuc.edu

Created an attachment (id=2166)
 --> (http://llvm.org/bugs/attachment.cgi?id=2166)
reduction from gcc testsuite

now what? llc < yy.bc
ExpandFloatResult #0: 0x180842c: ppcf128 = fsqrt 0x18083a4
Assertion failed: (0 && "Do not know how to expand the result of this
operator!"), function ExpandFloatResult, file LegalizeFloatTypes.cpp, line 566.

There are other ppcf128 problems as well.  Do you have a ppc machine?  I'll
isolate them if not.

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