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Date: Fri, 20 Dec 2019 11:54:00 -0000
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From: tkoenig@gcc.gnu.org
To: gcc-cvs-wwwdocs@gcc.gnu.org
Subject: gcc-wwwdocs branch master updated. ae422456620e1a4bf42c7186d39aba99deee946d
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- Log -----------------------------------------------------------------
commit ae422456620e1a4bf42c7186d39aba99deee946d
Author: Thomas König
Date: Fri Dec 20 12:53:58 2019 +0100
Document -finline-arg-packing for Fortran.
diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html
index bf24de3..bda58d5 100644
--- a/htdocs/gcc-10/changes.html
+++ b/htdocs/gcc-10/changes.html
@@ -222,6 +222,14 @@ a work-in-progress.
has been removed.
+ At any optimization level except-Os
, gfortran now
+ uses inline packing for arguments instead of calling a library
+ routine. If the source contains a large number of arguments that
+ need to be repacked, code size or time for compilation can become
+ excessive. If that is the case, -finline-arg-packing
+ can be used to disable inline argument packing.
+
+
Legacy extensions:
-
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-10/changes.html | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
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