From 74515a0a1a73fc58630c1b6116c80dc24638c102 Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Wed, 8 Dec 2004 01:20:34 +0000 Subject: [PATCH] invoke.texi: Adjust default values for large-function-growth and inline-unit-growth to match... * doc/invoke.texi: Adjust default values for large-function-growth and inline-unit-growth to match params.def. Clarify used algorithm. From-SVN: r91845 --- gcc/ChangeLog | 6 ++++++ gcc/doc/invoke.texi | 15 +++++++++------ 2 files changed, 15 insertions(+), 6 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c560ba1d488..10d9507fbbc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-12-08 Richard Guenther + + * doc/invoke.texi: Adjust default values for + large-function-growth and inline-unit-growth to match + params.def. Clarify used algorithm. + 2004-12-07 David Mosberger PR target/18443 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 442562c7de0..d640d10f19f 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -5388,22 +5388,25 @@ be applied. The default value is 120. @item large-function-insns -The limit specifying really large functions. For functions greater than this -limit inlining is constrained by @option{--param large-function-growth}. -This parameter is useful primarily to avoid extreme compilation time caused by non-linear -algorithms used by the backend. +The limit specifying really large functions. For functions larger than this +limit after inlining inlining is constrained by +@option{--param large-function-growth}. This parameter is useful primarily +to avoid extreme compilation time caused by non-linear algorithms used by the +backend. This parameter is ignored when @option{-funit-at-a-time} is not used. The default value is 3000. @item large-function-growth Specifies maximal growth of large function caused by inlining in percents. This parameter is ignored when @option{-funit-at-a-time} is not used. -The default value is 200. +The default value is 100 which limits large function growth to 2.0 times +the original size. @item inline-unit-growth Specifies maximal overall growth of the compilation unit caused by inlining. This parameter is ignored when @option{-funit-at-a-time} is not used. -The default value is 150. +The default value is 50 which limits unit growth to 1.5 times the original +size. @item max-inline-insns-recursive @itemx max-inline-insns-recursive-auto