[Bug tree-optimization/46233] [4.6 Regression] ICE: verify_flow_info failed: control flow in the middle of basic block 3 with -foptimize-sibling-calls

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46233

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-11-04 
18:45:12 UTC ---
Author: jakub
Date: Thu Nov  4 18:45:06 2010
New Revision: 166324

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166324
Log:
    PR tree-optimization/46233
    * ipa-pure-const.c (local_pure_const): Do noreturn discovery
    after calling analyze_function, not before.

    * gcc.dg/pr46233.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr46233.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-pure-const.c
    trunk/gcc/testsuite/ChangeLog