[Bug middle-end/39443] [4.4 Regression] Builtin redirection no longer working for memcmp

[jakub at gcc dot gnu dot org]

------- Comment #2 from jakub at gcc dot gnu dot org  2009-03-17 17:46 -------
Subject: Bug 39443

Author: jakub
Date: Tue Mar 17 17:46:23 2009
New Revision: 144910

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144910
Log:
        PR middle-end/39443
        * optabs.c (set_user_assembler_libfunc): New function.
        * expr.h (set_user_assembler_libfunc): New prototype.
        * c-common.c: Include libfuncs.h.
        (set_builtin_user_assembler_name): Call set_user_assembler_libfunc
        for memcmp, memset, memcpy, memmove and abort.
        * Makefile.in (c-common.o): Depend on libfuncs.h.

        * gcc.dg/pr39443.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr39443.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/c-common.c
    trunk/gcc/expr.h
    trunk/gcc/optabs.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39443