From: Martin Liska <mliska@suse.cz>
Date: Wed, 14 Dec 2022 07:54:32 +0000 (+0100)
Subject: docs: document --param=ipa-sra-ptrwrap-growth-factor
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=693638252aae9b36b5b928d7195df6d28bf409d7;p=people%2Fms%2Fgcc.git

docs: document --param=ipa-sra-ptrwrap-growth-factor

gcc/ChangeLog:

	* doc/invoke.texi: Document ipa-sra-ptrwrap-growth-factor.
---

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 0459714d100..7dc1d45e275 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -15520,6 +15520,11 @@ parameters only when their cumulative size is less or equal to
 @option{ipa-sra-ptr-growth-factor} times the size of the original
 pointer parameter.
 
+@item ipa-sra-ptrwrap-growth-factor
+Additional maximum allowed growth of total size of new parameters
+that ipa-sra replaces a pointer to an aggregate with,
+if it points to a local variable that the caller never writes to.
+
 @item ipa-sra-max-replacements
 Maximum pieces of an aggregate that IPA-SRA tracks.  As a
 consequence, it is also the maximum number of replacements of a formal