params.def (inline-unit-growth): Drop to 15%.

	* params.def (inline-unit-growth): Drop to 15%.
	* invoke.texi (inline-unit-growth): Document change.

From-SVN: r219863

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 932485f135f86c68dfa6c6bb8fefb1a1a5cb66ac..e126ea03d7ae29c22a31c27ff0f57c5b35301d95 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-19  Jan Hubicka  <hubicka@ucw.cz>
+
+       * params.def (inline-unit-growth): Drop to 15%.
+       * invoke.texi (inline-unit-growth): Document change.
+
 2015-01-19  Martin Liska  <mliska@suse.cz>
 
        PR ipa/64668

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index a915f7be52d9c38fac29b5e7cd6629d977eb7ec3..876e699a6d54de870e1e1dea55a7d4e06bf2fbaa 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -10001,7 +10001,7 @@ before applying @option{--param inline-unit-growth}.  The default is 10000.
 
 @item inline-unit-growth
 Specifies maximal overall growth of the compilation unit caused by inlining.
-The default value is 30 which limits unit growth to 1.3 times the original
+The default value is 15 which limits unit growth to 1.15 times the original
 size. Cold functions (either marked cold via an attribute or by profile
 feedback) are not accounted into the unit size.
 

diff --git a/gcc/params.def b/gcc/params.def
index 192c1e021c2a910c6836c3fa60a0e12e8169e7b0..4d3b398259294d2ebd357e10f5a1c0d53d7f6ebb 100644 (file)
--- a/gcc/params.def
+++ b/gcc/params.def
@@ -190,7 +190,7 @@ DEFPARAM(PARAM_LARGE_UNIT_INSNS,
 DEFPARAM(PARAM_INLINE_UNIT_GROWTH,
         "inline-unit-growth",
         "How much can given compilation unit grow because of the inlining (in percent)",
-        30, 0, 0)
+        15, 0, 0)
 DEFPARAM(PARAM_IPCP_UNIT_GROWTH,
         "ipcp-unit-growth",
         "How much can given compilation unit grow because of the interprocedural constant propagation (in percent)",