From a3c28ba2754ab87e605ceabfd9cbf293c9b8535e Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Mon, 21 Feb 2005 00:23:50 +0000 Subject: [PATCH] * gcse.c: Remove an obsolete comment. From-SVN: r95318 --- gcc/ChangeLog | 4 ++++ gcc/gcse.c | 15 ++------------- 2 files changed, 6 insertions(+), 13 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7ccb4afa1fd..33f411f936d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2005-02-20 Kazu Hirata + + * gcse.c: Remove an obsolete comment. + 2005-02-20 Hans-Peter Nilsson * doc/extend.texi (Function Attributes) : The diff --git a/gcc/gcse.c b/gcc/gcse.c index 757f946738c..39a844f972b 100644 --- a/gcc/gcse.c +++ b/gcc/gcse.c @@ -264,19 +264,8 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA the result of the expression is copied to a new register, and the redundant expression is deleted by replacing it with this new register. Classic GCSE doesn't have this problem as much as it computes the reaching defs of - each register in each block and thus can try to use an existing register. - - ********************** - - A fair bit of simplicity is created by creating small functions for simple - tasks, even when the function is only called in one place. This may - measurably slow things down [or may not] by creating more function call - overhead than is necessary. The source is laid out so that it's trivial - to make the affected functions inline so that one can measure what speed - up, if any, can be achieved, and maybe later when things settle things can - be rearranged. - - Help stamp out big monolithic functions! */ + each register in each block and thus can try to use an existing + register. */ /* GCSE global vars. */ -- 2.30.2