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[Bug middle-end/59127] New: [4.9 Regression] r204708 breaks bootstrap with Ada


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59127

            Bug ID: 59127
           Summary: [4.9 Regression] r204708 breaks bootstrap with Ada
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
                CC: law at redhat dot com

Configured with --enable-languages=c,c++,ada on x86-64,
r204708 caused:

/export/project/git/gcc-regression/gcc/gcc/ada/make.adb: In function
\u2018Make.Compile_Sources.Start_Compile_If_Possible\u2019:
/export/project/git/gcc-regression/gcc/gcc/ada/make.adb:3312:7: error: control
flow in the middle of basic block 550
+===========================GNAT BUG DETECTED==============================+
| 4.9.0 20131112 (experimental) [trunk revision 204721]
(x86_64-unknown-linux-gnu) GCC error:|
| verify_flow_info failed                                                  |
| Error detected around
/export/project/git/gcc-regression/gcc/gcc/ada/make.adb:3312:7|
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Use a subject line meaningful to you and us to track the bug.            |
| Include the entire contents of this bug box in the report.               |   
| Include the exact gcc or gnatmake command that you entered.              |
| Also include sources listed below in gnatchop format                     |   
| (concatenated together with no headers between files).                   |
+==========================================================================+


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