[Bug rtl-optimization/78255] [5/6/7 regression] Indirect sibling call causing wrong code generation for ARM

[avieira at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78255

--- Comment #12 from avieira at gcc dot gnu.org ---
Author: avieira
Date: Fri Dec  9 16:46:42 2016
New Revision: 243494

URL: https://gcc.gnu.org/viewcvs?rev=243494&root=gcc&view=rev
Log:
PR78255: Make postreload aware of NO_FUNCTION_CSE

gcc/ChangeLog:
2016-12-09  Andre Vieira <andre.simoesdiasvie...@arm.com>

        PR rtl-optimization/78255
        * gcc/postreload.c (reload_cse_simplify): Do not CSE a function if
        NO_FUNCTION_CSE is true.

gcc/testsuite/ChangeLog:
2016-12-09  Andre Vieira <andre.simoesdiasvie...@arm.com>

        PR rtl-optimization/78255
        * gcc.target/aarch64/pr78255.c: New.
        * gcc.target/arm/pr78255-1.c: New.
        * gcc.target/arm/pr78255-2.c: New.

Added:
    trunk/gcc/testsuite/gcc.target/aarch64/pr78255.c
    trunk/gcc/testsuite/gcc.target/arm/pr78255-1.c
    trunk/gcc/testsuite/gcc.target/arm/pr78255-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/postreload.c
    trunk/gcc/testsuite/ChangeLog