From: David Li <davidxl@google.com>
Date: Thu, 4 Aug 2011 06:22:15 +0000 (+0000)
Subject: Fix a bug in cfg fixup
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=63a730710434c6606c81ee5bf56f26818c0aef54;p=gcc.git

Fix a bug in cfg fixup

From-SVN: r177313
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1f846100b8e..58daaa31c45 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-03   David Li  <davidxl@google.com>
+
+	* tree-optimize.c (execute_fixup_cfg): Fix up entry
+	outgoing edge counts after inlining.
+
 2011-08-03   David Li  <davidxl@google.com>
 
 	* profile.c (compute_branch_probabilities): Compute
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c
index 411886cacb6..5479d9026a6 100644
--- a/gcc/tree-optimize.c
+++ b/gcc/tree-optimize.c
@@ -256,6 +256,10 @@ execute_fixup_cfg (void)
   EXIT_BLOCK_PTR->count = (EXIT_BLOCK_PTR->count * count_scale
   			   + REG_BR_PROB_BASE / 2) / REG_BR_PROB_BASE;
 
+  FOR_EACH_EDGE (e, ei, ENTRY_BLOCK_PTR->succs)
+    e->count = (e->count * count_scale
+       + REG_BR_PROB_BASE / 2) / REG_BR_PROB_BASE;
+
   FOR_EACH_BB (bb)
     {
       bb->count = (bb->count * count_scale