r256846 - in /trunk/gcc: ChangeLog config/i386/...

[marxin@gcc.gnu.org]

Author: marxin
Date: Thu Jan 18 13:13:23 2018
New Revision: 256846

URL: https://gcc.gnu.org/viewcvs?rev=256846&root=gcc&view=rev
Log:
Small retpoline clean-up.

2018-01-18  Martin Liska  <mliska@suse.cz>

	* config/i386/i386.c (indirect_thunk_name): Document that also
	lfence is emitted.
	(output_indirect_thunk): Document why both instructions
	(pause and lfence) are generated.
2018-01-18  Martin Liska  <mliska@suse.cz>

	* gcc.target/i386/indirect-thunk-3.c: Remove duplicate options.
	* gcc.target/i386/indirect-thunk-4.c: Likewise.
	* gcc.target/i386/indirect-thunk-6.c: Likewise.
	* gcc.target/i386/indirect-thunk-bnd-4.c: Likewise.
	* gcc.target/i386/ret-thunk-10.c: Likewise.
	* gcc.target/i386/ret-thunk-11.c: Likewise.
	* gcc.target/i386/ret-thunk-12.c: Likewise.
	* gcc.target/i386/ret-thunk-15.c: Likewise.
	* gcc.target/i386/ret-thunk-9.c: Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-3.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-4.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-6.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-4.c
    trunk/gcc/testsuite/gcc.target/i386/ret-thunk-10.c
    trunk/gcc/testsuite/gcc.target/i386/ret-thunk-11.c
    trunk/gcc/testsuite/gcc.target/i386/ret-thunk-12.c
    trunk/gcc/testsuite/gcc.target/i386/ret-thunk-15.c
    trunk/gcc/testsuite/gcc.target/i386/ret-thunk-9.c