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* [gcc/devel/gccgo] sra/doc: Document param sra-max-propagations
@ 2020-04-07 1:30 Ian Lance Taylor
0 siblings, 0 replies; only message in thread
From: Ian Lance Taylor @ 2020-04-07 1:30 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d4ed2cd13d0277b5e2c1dc1d1da998a631053cd8
commit d4ed2cd13d0277b5e2c1dc1d1da998a631053cd8
Author: Martin Jambor <mjambor@suse.cz>
Date: Thu Apr 2 15:11:22 2020 +0200
sra/doc: Document param sra-max-propagations
I forgot to document the new param in invoke.texi, does the text below
look OK?
Tested with make info and make pdf.
Thanks,
Martin
2020-04-02 Martin Jambor <mjambor@suse.cz>
* doc/invoke.texi (Optimize Options): Document sra-max-propagations.
Diff:
---
gcc/ChangeLog | 4 ++++
gcc/doc/invoke.texi | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3ffac6702ad..3e3f1ea13c7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2020-04-02 Martin Jambor <mjambor@suse.cz>
+
+ * doc/invoke.texi (Optimize Options): Document sra-max-propagations.
+
2020-04-02 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/92264
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 412750c1fc9..e9e1683e9a8 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -12785,6 +12785,11 @@ speed
(@option{sra-max-scalarization-size-Ospeed}) or size
(@option{sra-max-scalarization-size-Osize}) respectively.
+@item sra-max-propagations
+The maximum number of artificial accesses that Scalar Replacement of
+Aggregates (SRA) will track, per one local variable, in order to
+facilitate copy propagation.
+
@item tm-max-aggregate-size
When making copies of thread-local variables in a transaction, this
parameter specifies the size in bytes after which variables are
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