[Bug tree-optimization/44686] [4.5/4.6 Regression] ICE: in gimple_op, at gimple.h:1664 with -fipa-pta -fprofile-generate

[hubicka at gcc dot gnu dot org]

------- Comment #4 from hubicka at gcc dot gnu dot org  2010-06-28 00:10 -------
Subject: Bug 44686

Author: hubicka
Date: Mon Jun 28 00:10:34 2010
New Revision: 161476

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161476
Log:

        PR middle-end/44671
        PR middle-end/44686
        * tree.c (build_function_decl_skip_args): Clear DECL_BUILT_IN on
signature
        change.
        * ipa-split.c (split_function): Always clear DECL_BUILT_IN.
        * ipa-prop.c (ipa_modify_formal_parameters): Likewise.

        * gcc.c-torture/pr44686.c: New file.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr44686.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-prop.c
    trunk/gcc/ipa-split.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44686