[Bug tree-optimization/32681] ice for legal C code with flags -ffast-math -O3 -ftree-vectorize

[uros at gcc dot gnu dot org]

------- Comment #6 from uros at gcc dot gnu dot org  2007-07-09 13:00 -------
Subject: Bug 32681

Author: uros
Date: Mon Jul  9 13:00:19 2007
New Revision: 126482

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126482
Log:
        PR tree-optimization/32681
        * tree-if-conv.c (find_phi_replacement_condition): Use the condition
        saved in second_edge->aux when first_bb is a loop header.

testsuite/ChangeLog:

        PR tree-optimization/32681
        * gcc.dg/tree-ssa/pr32681.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr32681.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-if-conv.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32681