[Bug rtl-optimization/43742] [4.6 Regression] web.c/union_match_dups segfaults for a null *ref on sh-elf

[rguenth at gcc dot gnu dot org]

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rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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   Target Milestone|---                         |4.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43742