Merge commit #45733 to fixes branch:

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r45733 | pierre | 2020-07-06 13:39:42 +0200 (Mon, 06 Jul 2020) | 1 line

 Fix cycle with -CriotR option on aarch64-linux
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--- Merging r45733 into '.':
U    compiler/constexp.pas
--- Recording mergeinfo for merge of r45733 into '.':
 U   .

git-svn-id: branches/fixes_3_2@49606 -

compiler/constexp.pas

@@ -219,7 +219,9 @@ begin
   else if not a.signed and (a.uvalue>qword(high(int64))) then
     goto try_qword
   else
+    {$push} {$Q-}
     sspace:=a.uvalue+abs_low_int64;
+    {$pop}
   if sspace>=b then
     begin
       result.signed:=true;