[Bug tree-optimization/51039] [4.7 Regression] ICE: in estimate_function_body_sizes, at ipa-inline-analysis.c:1977 with -finline-small-functions -fno-ipa-pure-const and passing incompatible function ptr

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51039

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-11-09 
13:43:07 UTC ---
Author: rguenth
Date: Wed Nov  9 13:43:02 2011
New Revision: 181205

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181205
Log:
2011-11-09  Richard Guenther  <rguent...@suse.de>

    PR tree-optimization/51039
    * tree-cfg.c (verify_gimple_call): Verify that
    gimple_call_cannot_inline_p is returning a conservative
    correct result according to gimple_check_call_matching_types.
    * ipa-inline-analysis.c (estimate_function_body_sizes): Remove
    code dealing with un-inlinablility.
    * gimple-streamer-in.c (input_gimple_stmt): Update the
    non-inlinable flag.

    * gcc.dg/pr51039.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr51039.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-streamer-in.c
    trunk/gcc/ipa-inline-analysis.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c