[LLVMbugs] [Bug 15115] New: cmov instruction generated even on i486

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Jan 29 15:09:38 PST 2013


http://llvm.org/bugs/show_bug.cgi?id=15115

             Bug #: 15115
           Summary: cmov instruction generated even on i486
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: X86
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: rdivacky at freebsd.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Created attachment 9945
  --> http://llvm.org/bugs/attachment.cgi?id=9945
test case

pes delta-2006.08.03$ clang -m32 -march=i486 -O foo.c -S -o - |& grep cmov
        cmovnel initproc, %ecx

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