r219723 - in /trunk/gcc: ChangeLog ccmp.c confi...

[jiwang@gcc.gnu.org]

Author: jiwang
Date: Fri Jan 16 11:48:00 2015
New Revision: 219723

URL: https://gcc.gnu.org/viewcvs?rev=219723&root=gcc&view=rev
Log:
[AArch64] Enable CCMP support for AArch64, PR64015 resolved

gcc/
2015-01-16  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	PR target/64015
	* ccmp.c (expand_ccmp_next): New function.
	(expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
	and compare insn sequence.
	* config/aarch64/aarch64.c (aarch64_code_to_ccmode,
	aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
	(TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
	* config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
	(*ccmp_ior): Changed to ccmp_ior<mode>.
	(cmp<mode>): New pattern.
	* doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
	parameters.
	* target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.

gcc/testsuite/
2015-01-16  Zhenqiang Chen <zhenqiang.chen@arm.com>

	* gcc.dg/pr64015.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/pr64015.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ccmp.c
    trunk/gcc/config/aarch64/aarch64.c
    trunk/gcc/config/aarch64/aarch64.md
    trunk/gcc/doc/tm.texi
    trunk/gcc/target.def
    trunk/gcc/testsuite/ChangeLog