commit 56b37606571d784ab4e72edc7cc23022e538f771
author tnfchris <tnfchris@138bc75d-0d04-0410-961f-82ee72b054a4> Thu Jan 17 12:06:04 2019 +0000
committer tnfchris <tnfchris@138bc75d-0d04-0410-961f-82ee72b054a4> Thu Jan 17 12:06:04 2019 +0000
tree 053acc256eaca0a2b1c29612eab6a6e3653f6044
parent a395125a4202aac0496b251bc17714faf45e4258

Rename stack-clash protection CFA register to avoid clash

gcc/ChangeLog:

	PR target/88851
	* config/aarch64/aarch64.md (STACK_CLASH_SVE_CFA_REGNUM): New.
	* config/aarch64/aarch64.c (aarch64_allocate_and_probe_stack_space): Use
	it and document registers.

gcc/testsuite/ChangeLog:

	PR target/88851
	* gcc.target/aarch64/stack-check-cfa-3.c: Update test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268017 138bc75d-0d04-0410-961f-82ee72b054a4