[Bug tree-optimization/78121] [7 Regression] ice in set_value_range

[kugan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78121

--- Comment #7 from kugan at gcc dot gnu.org ---
Author: kugan
Date: Wed Nov  9 01:41:26 2016
New Revision: 241989

URL: https://gcc.gnu.org/viewcvs?rev=241989&root=gcc&view=rev
Log:
Fix ice in set_value_range
gcc/ChangeLog:

2016-11-09  Kugan Vivekanandarajah  <kug...@linaro.org>

        PR ipa/78121
        * ipa-cp.c (propagate_vr_accross_jump_function): Pass param type.
        Also fold constant passed as argument while computing value range.
        (propagate_constants_accross_call): Pass param type.
        * ipa-prop.c: export ipa_get_callee_param_type.
        * ipa-prop.h: export ipa_get_callee_param_type.

gcc/testsuite/ChangeLog:

2016-11-09  Kugan Vivekanandarajah  <kug...@linaro.org>

        PR ipa/78121
        * gcc.dg/ipa/pr78121.c: New test.



Added:
    trunk/gcc/testsuite/gcc.dg/ipa/pr78121.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-cp.c
    trunk/gcc/ipa-prop.c
    trunk/gcc/ipa-prop.h
    trunk/gcc/testsuite/ChangeLog