[Bug tree-optimization/34138] [4.3 Regression] verify_ssa failed (found real variable when subvariables should have appeared)

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2007-12-05 19:10 -------
The bug is at least masked by

2007-11-21  Richard Guenther  <[EMAIL PROTECTED]>

        PR tree-optimization/34148
        * tree-ssa-structalias.c (create_variable_info_for): Do not use
        field-sensitive PTA for single-element structures.
        * tree-ssa-alias.c (create_overlap_variables_for): Do not create
        SFTs for single-element structures.

as the struct in the testcase has a single field.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34138