[Bug rtl-optimization/16296] Test intrinsic_spacing.f90 fails on irix with -mabi=64

[pinskia at gcc dot gnu dot org]

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           What    |Removed                     |Added
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          Component|fortran                     |rtl-optimization
           Keywords|                            |wrong-code


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16296