r244174 - in /trunk/gcc: ChangeLog config/arm/a...

[avieira@gcc.gnu.org]

Author: avieira
Date: Fri Jan  6 17:40:50 2017
New Revision: 244174

URL: https://gcc.gnu.org/viewcvs?rev=244174&root=gcc&view=rev
Log:
[ARM] Implement support for ACLE Coprocessor MCR and MRC intrinsics

gcc/ChangeLog:
2017-01-06  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* config/arm/arm.md (<mcr>): New.
	(<mrc>): New.
	* config/arm/arm.c (arm_coproc_builtin_available): Add
	support for mcr, mrc, mcr2 and mrc2.
	* config/arm/arm-builtins.c (MCR_QUALIFIERS): Define to...
	(arm_mcr_qualifiers): ... this. New.
	(MRC_QUALIFIERS): Define to ...
	(arm_mrc_qualifiers): ... this. New.
	(MCR_QUALIFIERS): Define to ...
	(arm_mcr_qualifiers): ... this. New.
	* config/arm/arm_acle.h (__arm_mcr, __arm_mrc, __arm_mcr2,
	__arm_mrc2): New.
	* config/arm/arm_acle_builtins.def (mcr, mcr2, mrc, mrc2): New.
	* config/arm/iterators.md (MCRI, mcr, MCR, MRCI, mrc, MRC): New.
	* config/arm/unspecs.md (VUNSPEC_MCR, VUNSPEC_MCR2, VUNSPEC_MRC,
	VUNSPEC_MRC2): New.

gcc/testsuite/ChangeLog:
2017-01-06  Andre Vieira  <andre.simoesdiasvieira@arm.com>

	* gcc.target/arm/acle/mcr.c: New.
	* gcc.target/arm/acle/mrc.c: New.
	* gcc.target/arm/acle/mcr2.c: New.
	* gcc.target/arm/acle/mrc2.c: New.

Added:
    trunk/gcc/testsuite/gcc.target/arm/acle/mcr.c
    trunk/gcc/testsuite/gcc.target/arm/acle/mcr2.c
    trunk/gcc/testsuite/gcc.target/arm/acle/mrc.c
    trunk/gcc/testsuite/gcc.target/arm/acle/mrc2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm-builtins.c
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/arm.md
    trunk/gcc/config/arm/arm_acle.h
    trunk/gcc/config/arm/arm_acle_builtins.def
    trunk/gcc/config/arm/iterators.md
    trunk/gcc/config/arm/unspecs.md
    trunk/gcc/testsuite/ChangeLog