[Bug tree-optimization/78721] [7 Regression] ICE on valid code at -O2 and -O3 on x86_64-linux-gnu: in set_value_range, at tree-vrp.c:371

[kugan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78721

--- Comment #4 from kugan at gcc dot gnu.org ---
Author: kugan
Date: Fri Dec  9 19:47:10 2016
New Revision: 243501

URL: https://gcc.gnu.org/viewcvs?rev=243501&root=gcc&view=rev
Log:
gcc/testsuite/ChangeLog:

2016-12-09  Kugan Vivekanandarajah  <kug...@linaro.org>

        PR ipa/78721
        * gcc.dg/pr78721.c: New test.

gcc/ChangeLog:

2016-12-09  Kugan Vivekanandarajah  <kug...@linaro.org>

        PR ipa/78721
        * ipa-cp.c (propagate_vr_accross_jump_function): drop_tree_overflow
        after fold_convert.


Added:
    trunk/gcc/testsuite/gcc.dg/pr78721.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c
    trunk/gcc/testsuite/ChangeLog