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[wwwdocs] Document in changes.html -fcode-hoisting, -fipa-bit-cp, -fipa-vrp, -fsplit-loops, GCJ removal, x86 ISA additions, -fshrink-wrap-separate etc.

Message ID 20170228095252.zqyhc27ljgpywl6c@virgil.suse.cz
State New
Headers show

Commit Message

Martin Jambor Feb. 28, 2017, 9:52 a.m. UTC 
Hi,

On Mon, Feb 27, 2017 at 02:42:58PM -0800, Gerald Pfeifer wrote:
> Hi Martin,
> 
> at first I was surprised to see two suggestions from -- until I
> realized those came from the two (Martins) of you. ;-)
> 
> On Mon, 27 Feb 2017, Martin Jambor wrote:
> > on top of your patch, I would like to propose the following.  What do 
> > you think?
> > 
> > Index: changes.html
> > ===================================================================
> > +  <code>-Os</code>).  This optimization and its option supersede
> > +  interprocedural alignment propagation of gcc 6, and therefore the
> > +  option <code>-fipa-cp-alignment</code> is now deprecated and
> > +  ignored.</li>
> 
> Make it "GCC 6" (all uppercase) and consider just saying "This
> supersedes" or "This optimization supersedes", and I'll think I
> like it. :-)
> 

thanks for the review, I have committed the following then.

Martin
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Patch

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-7/changes.html,v
retrieving revision 1.69
diff -u -r1.69 changes.html
--- changes.html	28 Feb 2017 08:11:56 -0000	1.69
+++ changes.html	28 Feb 2017 09:50:20 -0000
@@ -67,7 +67,10 @@ 
   the call graph.  It is enabled by the <code>-fipa-bit-cp</code>
   option if <code>-fipa-cp</code> is enabled as well, and is enabled
   at the <code>-O2</code> optimization level and higher (and
-  <code>-Os</code>).</li>
+  <code>-Os</code>).  This optimization supersedes interprocedural
+  alignment propagation of GCC 6, and therefore the
+  option <code>-fipa-cp-alignment</code> is now deprecated and
+  ignored.</li>
 
   <li>A new interprocedural value range propagation optimization has been
   added, which propagates integral ranges that variable values can be proven