manpage: -Oglobal-temps

diff --git a/doc/gmqcc.1 b/doc/gmqcc.1
index a87d465758e4087e2cc987603bb28a6272401838..b7ad940cfc33492b14f5a7687463febdd46a2072 100644 (file)
--- a/doc/gmqcc.1
+++ b/doc/gmqcc.1
@@ -396,6 +396,11 @@ result. This can reduce the size of the global section.
 This will not have declared variables overlap, even if it was
 possible.
 .TP
 This will not have declared variables overlap, even if it was
 possible.
 .TP

+.B -Oglobal-temps
+Causes temporary values which do not need to be backed up on a CALL to
+not be stored in the function's locals-area. With this, a CALL to a
+function may need to back up fewer values and thus execute faster.
+.TP

 .B -Ostrip-constant-names
 Don't generate defs for immediate values or even declared constants.
 Meaning variables which are implicitly constant or qualified as such
 .B -Ostrip-constant-names
 Don't generate defs for immediate values or even declared constants.
 Meaning variables which are implicitly constant or qualified as such