[LLVMbugs] [Bug 3374] New: -ffast-math x86 isel crash

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Jan 22 10:26:35 PST 2009


           Summary: -ffast-math x86 isel crash
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Backend: X86
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: clattner at apple.com
                CC: llvmbugs at cs.uiuc.edu

llc -enable-unsafe-fp-math crashes on the attached .bc file:

Cannot yet select: 0x14c39d8: f64 = fneg 0x14c4638

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