From: Martin Liska <mliska@suse.cz>
Date: Wed, 15 Nov 2017 07:11:59 +0000 (+0100)
Subject: Use proper probability (PR target/82927)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6463f681f8d328283af90c10948240d06e952f7b;p=gcc.git

Use proper probability (PR target/82927)

2017-11-15  Martin Liska  <mliska@suse.cz>

	PR target/82927
	* config/sh/sh-mem.cc: Use proper probability for
	REG_BR_PROB_NOTE.

From-SVN: r254755
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 08642663d95..12ef4bd0544 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2017-11-15  Martin Liska  <mliska@suse.cz>
+
+	PR target/82927
+	* config/sh/sh-mem.cc: Use proper probability for
+	REG_BR_PROB_NOTE.
+
 2017-11-14  Jeff Law  <law@redhat.com>
 
 	* explow.c (anti_adjust_stack_and_probe_stack_clash): Avoid probing
diff --git a/gcc/config/sh/sh-mem.cc b/gcc/config/sh/sh-mem.cc
index 8fce9799921..4c33260d84e 100644
--- a/gcc/config/sh/sh-mem.cc
+++ b/gcc/config/sh/sh-mem.cc
@@ -183,8 +183,12 @@ expand_block_move (rtx *operands)
   return false;
 }
 
-static const int prob_unlikely = REG_BR_PROB_BASE / 10;
-static const int prob_likely = REG_BR_PROB_BASE / 4;
+static const int prob_unlikely
+  = profile_probability::from_reg_br_prob_base (REG_BR_PROB_BASE / 10)
+    .to_reg_br_prob_note ();
+static const int prob_likely
+  = profile_probability::from_reg_br_prob_base (REG_BR_PROB_BASE / 4)
+    .to_reg_br_prob_note ();
 
 /* Emit code to perform a strcmp.