| commit | 6a979f7343cd3d573484c65cdf16907261f2991a | |
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 4 Dec 2015 11:52:04 +0000 (4 11:52 +0000) | ||
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 4 Dec 2015 11:52:04 +0000 (4 11:52 +0000) | ||
| tree | 9c22be8f3e7de778b5123484e09162b8e9151c87 | treesnapshot (tar.gz zip) |
| parent | 931fc4af791f11fbd11323efa4deac6fdce6897f | commitdiff |
PR middle-end/65958
* config/aarch64/aarch64-protos.h (aarch64_output_probe_stack-range):
Declare.
* config/aarch64/aarch64.md: Declare UNSPECV_BLOCKAGE and
UNSPEC_PROBE_STACK_RANGE.
(blockage): New instruction.
(probe_stack_range_<PTR:mode>): Likewise.
* config/aarch64/aarch64.c (aarch64_emit_probe_stack_range): New
function.
(aarch64_output_probe_stack_range): Likewise.
(aarch64_expand_prologue): Invoke aarch64_emit_probe_stack_range if
static builtin stack checking is enabled.
* config/aarch64/aarch64-linux.h (STACK_CHECK_STATIC_BUILTIN):
Define to 1.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231259 138bc75d-0d04-0410-961f-82ee72b054a4
* config/aarch64/aarch64-protos.h (aarch64_output_probe_stack-range):
Declare.
* config/aarch64/aarch64.md: Declare UNSPECV_BLOCKAGE and
UNSPEC_PROBE_STACK_RANGE.
(blockage): New instruction.
(probe_stack_range_<PTR:mode>): Likewise.
* config/aarch64/aarch64.c (aarch64_emit_probe_stack_range): New
function.
(aarch64_output_probe_stack_range): Likewise.
(aarch64_expand_prologue): Invoke aarch64_emit_probe_stack_range if
static builtin stack checking is enabled.
* config/aarch64/aarch64-linux.h (STACK_CHECK_STATIC_BUILTIN):
Define to 1.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231259 138bc75d-0d04-0410-961f-82ee72b054a4