[Bug rtl-optimization/48721] [4.6 Regression] ICE: verify_flow_info failed: missing barrier after block 6 with -foptimize-sibling-calls -fsched2-use-superblocks

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48721

Uros Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.7.0
            Summary|[4.6/4.7 Regression] ICE:   |[4.6 Regression] ICE:
                   |verify_flow_info failed:    |verify_flow_info failed:
                   |missing barrier after block |missing barrier after block
                   |6 with                      |6 with
                   |-foptimize-sibling-calls    |-foptimize-sibling-calls
                   |-fsched2-use-superblocks    |-fsched2-use-superblocks
      Known to fail|4.7.0                       |

--- Comment #2 from Uros Bizjak <ubizjak at gmail dot com> 2011-08-01 08:27:01 
UTC ---
Compiles OK with gcc 4.7.0 20110801 (experimental) [trunk revision 176998].