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* [gcc r13-4695] docs: document --param=ipa-sra-ptrwrap-growth-factor
@ 2022-12-14 7:55 Martin Liska
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From: Martin Liska @ 2022-12-14 7:55 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:693638252aae9b36b5b928d7195df6d28bf409d7
commit r13-4695-g693638252aae9b36b5b928d7195df6d28bf409d7
Author: Martin Liska <mliska@suse.cz>
Date: Wed Dec 14 08:54:32 2022 +0100
docs: document --param=ipa-sra-ptrwrap-growth-factor
gcc/ChangeLog:
* doc/invoke.texi: Document ipa-sra-ptrwrap-growth-factor.
Diff:
---
gcc/doc/invoke.texi | 5 +++++
1 file changed, 5 insertions(+)
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
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