* explow.c (anti_adjust_stack_and_probe_stack_clash): Avoid probing
commit0618a201f59699d48fd68edac10d9ad9da6b4c54
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 Nov 2017 06:30:31 +0000 (15 06:30 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 15 Nov 2017 06:30:31 +0000 (15 06:30 +0000)
tree49e95bd9149f24000e549eef8d8e9514c2fc12f1
parentb0915eb6736b70306ccc4f8498aeb25c77c29c7f
* explow.c (anti_adjust_stack_and_probe_stack_clash): Avoid probing
the red zone for stack_clash_protection_final_dynamic_probe targets
when the total dynamic stack size is zero bytes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254753 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/explow.c