2015-02-10 Michael Collison <michael.collison@linaro.org>

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217175, r217185, r217186.
	2014-11-06  Hale Wang  <hale.wang@arm.com>

	* config/arm/arm-cores.def: Add support for
	-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
	cortex-m1.small-multiply.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/arm.c: Update the rtx-costs for MUL.
	* config/arm/bpabi.h: Handle
	-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
	cortex-m1.small-multiply.
	* doc/invoke.texi: Document
	-mcpu=cortex-m0.small-multiply,cortex-m0plus.small-multiply,
	cortex-m1.small-multiply.

2015-02-10  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r217185, r217186.
	2014-11-06  Hale Wang  <hale.wang@arm.com>

	* gcc.target/arm/small-multiply-m0-1.c: New test for
	* gcc.target/arm/small-multiply-m0-2.c: Likewise.
	* gcc.target/arm/small-multiply-m0-3.c: Likewise.
	* gcc.target/arm/small-multiply-m0plus-1.c: New test for
	* gcc.target/arm/small-multiply-m0plus-2.c: Likewise.
	* gcc.target/arm/small-multiply-m0plus-3.c: Likewise.
	* gcc.target/arm/small-multiply-m1-1.c: New test for
	* gcc.target/arm/small-multiply-m1-2.c: Likewise.
	* gcc.target/arm/small-multiply-m1-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@220575 138bc75d-0d04-0410-961f-82ee72b054a4