r239146 - in /trunk/gcc: ChangeLog gimple.c tes...

[ppalka@gcc.gnu.org]

Author: ppalka
Date: Thu Aug  4 18:11:08 2016
New Revision: 239146

URL: https://gcc.gnu.org/viewcvs?rev=239146&root=gcc&view=rev
Log:
Designate the widest case label to be the default label

gcc/ChangeLog:

	* gimple.c (preprocess_case_label_vec_for_gimple): When the case
	labels are exhaustive, designate the label with the widest
	range to be the default label.

gcc/testsuite/ChangeLog:

	* gcc.dg/switch-10.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/switch-10.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple.c
    trunk/gcc/testsuite/ChangeLog