[Bug bootstrap/44699] [4.6 Regression] Bootstrap failure for x86_64-apple-darwin10: ICE while compiling genmodes.c

[matz at gcc dot gnu dot org]

------- Comment #16 from matz at gcc dot gnu dot org  2010-06-30 16:34 -------
Subject: Bug 44699

Author: matz
Date: Wed Jun 30 16:34:22 2010
New Revision: 161614

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161614
Log:
        PR bootstrap/44699
        * tree-vrp.c (vrp_finalize): Deal with changing num_ssa_names.
        * gimple-fold.c (gimplify_and_update_call_from_tree): If LHS is
        a gimple reg, attach the original VDEF to the last store in the
        sequence.

testsuite/
        PR bootstrap/44699
        * gcc.dg/pr44699.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr44699.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44699