| commit | 182f0ecc7dba4e7d29a700e581cb64ccf8a6fa71 | |
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 11 Jul 2017 07:18:50 +0000 (11 07:18 +0000) | ||
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 11 Jul 2017 07:18:50 +0000 (11 07:18 +0000) | ||
| tree | d6324d01feead32d9eb13845d531efd48b661480 | treesnapshot (tar.gz zip) |
| parent | 730250544c212344511b5fcc99223edbc98a2e23 | commitdiff |
* config/sparc/sparc.opt (mfix-ut700): New option.
(mfix-gr712rc): Likewise.
(sparc_fix_b2bst): New variable.
* doc/invoke.texi (SPARC options): Document them.
(ARM options): Fix warnings.
* config/sparc/sparc.c (sparc_do_work_around_errata): Insert NOP
instructions to prevent sequences that can trigger the store-store
errata for certain LEON3FT processors.
(pass_work_around_errata::gate): Also test sparc_fix_b2bst.
(sparc_option_override): Set sparc_fix_b2bst appropriately.
* config/sparc/sparc.md (fix_b2bst): New attribute.
(in_branch_delay): Prevent stores in delay slot if fix_b2bst.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250114 138bc75d-0d04-0410-961f-82ee72b054a4
(mfix-gr712rc): Likewise.
(sparc_fix_b2bst): New variable.
* doc/invoke.texi (SPARC options): Document them.
(ARM options): Fix warnings.
* config/sparc/sparc.c (sparc_do_work_around_errata): Insert NOP
instructions to prevent sequences that can trigger the store-store
errata for certain LEON3FT processors.
(pass_work_around_errata::gate): Also test sparc_fix_b2bst.
(sparc_option_override): Set sparc_fix_b2bst appropriately.
* config/sparc/sparc.md (fix_b2bst): New attribute.
(in_branch_delay): Prevent stores in delay slot if fix_b2bst.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250114 138bc75d-0d04-0410-961f-82ee72b054a4