2015-01-13 Michael Collison <michael.collison@linaro.org>

2015-01-13  Michael Collison  <michael.collison@linaro.org>

	Backport from trunk r211789, r211790, r211791, r211792, r211793, r211794,
	r211795, r211796, r211797.
	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
	__udivmoddi4.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
	push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
	annotations. Fix DWARF information.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
	__udivmoddi4, and fixups for negative operands.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
	to __udivmoddi4.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
	manipulation.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
	describing register usage on function entry and exit.

	2014-06-18  Charles Baylis  <charles.baylis@linaro.org>

	* config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
	(__aeabi_ldivmod): Fix whitespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/linaro/gcc-4_9-branch@219517 138bc75d-0d04-0410-961f-82ee72b054a4