[Bug rtl-optimization/66444] [5/6 Regression] Miscompilation of Xen since r211078

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66444

--- Comment #10 from vries at gcc dot gnu.org ---
Author: vries
Date: Mon Jun  8 16:59:31 2015
New Revision: 224240

URL: https://gcc.gnu.org/viewcvs?rev=224240&root=gcc&view=rev
Log:
Handle -fipa-ra in reload_combine

2015-06-08  Tom de Vries  <tom@codesourcery.com>

        PR rtl-optimization/66444
        * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
        call_used_regs.

        * gcc.dg/pr66444.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr66444.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/postreload.c
    trunk/gcc/testsuite/ChangeLog