[Bug tree-optimization/29637] [4.0/4.1/4.2/4.3 Regression] Endless recursion in make_vector_type

[jakub at gcc dot gnu dot org]

------- Comment #2 from jakub at gcc dot gnu dot org  2006-10-30 08:01 -------
Subject: Bug 29637

Author: jakub
Date: Mon Oct 30 08:01:28 2006
New Revision: 118175

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118175
Log:
        PR tree-optimization/29637
        * tree.c (make_vector_type): Don't recurse if TYPE_MAIN_VARIANT
        of the innertype is the innertype itself.

        * gcc.dg/pr29637.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr29637.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29637