[Bug c/29056] New: gcc.target/powerpc/ppc-negeq0-1.c fails on powerpc-apple-darwin8 at -m64

howarth at nitro dot med dot uc dot edu gcc-bugzilla@gcc.gnu.org
Wed Sep 13 04:30:00 GMT 2006

The testcase gcc.target/powerpc/ppc-negeq0-1.c fails on Darwin PPC
when compiled at -m64 as the resulting assembly contains...

grep cntlzw  ppc-negeq0-1.s

        cntlzw r3,r3
        cntlzw r3,r3

gcc-4 -v
Using built-in specs.
Target: powerpc-apple-darwin8
Configured with: ../gcc-4.2-20060911/configure --prefix=/sw
--prefix=/sw/lib/gcc4 --enable-languages=c,c++,fortran
--infodir=/sw/lib/gcc4/share/info --with-gmp=/sw --with-included-gettext
--host=powerpc-apple-darwin8 --with-libiconv-prefix=/sw
Thread model: posix
gcc version 4.2.0 20060912 (experimental)

           Summary: gcc.target/powerpc/ppc-negeq0-1.c fails on powerpc-
                    apple-darwin8 at -m64
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: powerpc-apple-darwin8
  GCC host triplet: powerpc-apple-darwin8
GCC target triplet: powerpc-apple-darwin8


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