r256695 - in /branches/gcc-7-branch/gcc: Change...

[hjl@gcc.gnu.org]

Author: hjl
Date: Mon Jan 15 11:33:42 2018
New Revision: 256695

URL: https://gcc.gnu.org/viewcvs?rev=256695&root=gcc&view=rev
Log:
i386: More use reference of struct ix86_frame to avoid copy

When there is no need to make a copy of ix86_frame, we can use reference
of struct ix86_frame to avoid copy.

	Backport from mainline
	* config/i386/i386.c (ix86_expand_prologue): Use reference of
	struct ix86_frame.
	(ix86_expand_epilogue): Likewise.

Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/i386/i386.c