r189389 - in /trunk/gcc: ChangeLog testsuite/Ch...

[steven@gcc.gnu.org]

Author: steven
Date: Mon Jul  9 18:53:35 2012
New Revision: 189389

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189389
Log:
gcc/
	PR tree-optimization/53887
	* tree-cfg.c (group_case_labels_stmt): Make non-static.
	* tree-flow.h (group_case_labels_stmt): Add prototype.
	* tree-switch-conversion.c (process_switch): Use group_case_labels_stmt
	to pre-process every switch.

testsuite/
	PR tree-optimization/53887
	* gcc.dg/pr53887.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr53887.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-cfg.c
    trunk/gcc/tree-flow.h
    trunk/gcc/tree-switch-conversion.c