r244173 - in /trunk/gcc: ChangeLog config/arm/a...

[avieira@gcc.gnu.org]

Author: avieira
Date: Fri Jan  6 17:37:39 2017
New Revision: 244173

URL: https://gcc.gnu.org/viewcvs?rev=244173&root=gcc&view=rev
Log:
[ARM] Implement support for ACLE Coprocessor LDC and STC intrinsics

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

	* config/arm/arm.md (*ldc): New.
	(*stc): New.
	(<ldc>): New.
	(<stc>): New.
	* config/arm/arm.c (arm_coproc_builtin_available): Add
	support for ldc,ldcl,stc,stcl,ldc2,ldc2l,stc2 and stc2l.
	(arm_coproc_ldc_stc_legitimate_address): New.
	* config/arm/arm-builtins.c (arm_type_qualifiers): Add
	'qualifier_const_pointer'.
	(LDC_QUALIFIERS): Define to...
	(arm_ldc_qualifiers): ... this. New.
	(STC_QUALIFIERS): Define to...
	(arm_stc_qualifiers): ... this. New.
	* config/arm/arm-protos.h
	(arm_coproc_ldc_stc_legitimate_address): New.
	* config/arm/arm_acle.h (__arm_ldc, __arm_ldcl, __arm_stc,
	__arm_stcl, __arm_ldc2, __arm_ldc2l, __arm_stc2, __arm_stc2l): New.
	* config/arm/arm_acle_builtins.def (ldc, ldc2, ldcl, ldc2l, stc,
	stc2, stcl, stc2l): New.
	* config/arm/constraints.md (Uz): New.
	* config/arm/iterators.md (LDCI, STCI, ldc, stc, LDC STC): New.
	* config/arm/unspecs.md (VUNSPEC_LDC, VUNSPEC_LDC2, VUNSPEC_LDCL,
	VUNSPEC_LDC2L, VUNSPEC_STC, VUNSPEC_STC2, VUNSPEC_STCL,
	VUNSPEC_STC2L): New.

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

	* gcc.target/arm/acle/ldc: New.
	* gcc.target/arm/acle/ldc2: New.
	* gcc.target/arm/acle/ldcl: New.
	* gcc.target/arm/acle/ldc2l: New.
	* gcc.target/arm/acle/stc: New.
	* gcc.target/arm/acle/stc2: New.
	* gcc.target/arm/acle/stcl: New.
	* gcc.target/arm/acle/stc2l: New.


Added:
    trunk/gcc/testsuite/gcc.target/arm/acle/ldc.c
    trunk/gcc/testsuite/gcc.target/arm/acle/ldc2.c
    trunk/gcc/testsuite/gcc.target/arm/acle/ldc2l.c
    trunk/gcc/testsuite/gcc.target/arm/acle/ldcl.c
    trunk/gcc/testsuite/gcc.target/arm/acle/stc.c
    trunk/gcc/testsuite/gcc.target/arm/acle/stc2.c
    trunk/gcc/testsuite/gcc.target/arm/acle/stc2l.c
    trunk/gcc/testsuite/gcc.target/arm/acle/stcl.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/arm/arm-builtins.c
    trunk/gcc/config/arm/arm-protos.h
    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/constraints.md
    trunk/gcc/config/arm/iterators.md
    trunk/gcc/config/arm/unspecs.md
    trunk/gcc/testsuite/ChangeLog