[gcc r12-1575] [Ada] Do not systematically suppress checks on atree.adb

[gcc r12-1575] [Ada] Do not systematically suppress checks on atree.adb

[Pierre-Marie de Rodat]

https://gcc.gnu.org/g:419ad27a7701d1ced4484004ccd5b2f0d22a8149

commit r12-1575-g419ad27a7701d1ced4484004ccd5b2f0d22a8149
Author: Arnaud Charlet <charlet@adacore.com>
Date:   Sun Feb 28 08:24:59 2021 -0500

    [Ada] Do not systematically suppress checks on atree.adb
    
    gcc/ada/
    
            * atree.adb: Do not suppress checks.

Diff:
---
 gcc/ada/atree.adb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/gcc/ada/atree.adb b/gcc/ada/atree.adb
index 6ef099806fe..c5e43f27904 100644
--- a/gcc/ada/atree.adb
+++ b/gcc/ada/atree.adb
@@ -27,12 +27,11 @@
 --  file must be properly reflected in the file atree.h which is a C header
 --  file containing equivalent definitions for use by gigi.
 
---  Checks and assertions in this package are too slow, and are mostly needed
---  when working on this package itself, or on gen_il, so we disable them.
+--  Assertions in this package are too slow, and are mostly needed when working
+--  on this package itself, or on gen_il, so we disable them.
 --  To debug low-level bugs in this area, comment out the following pragmas,
 --  and run with -gnatd_v.
 
-pragma Suppress (All_Checks);
 pragma Assertion_Policy (Ignore);
 
 with Aspects;        use Aspects;