From: ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 28 Apr 2009 21:29:58 +0000 (+0000)
Subject: 	PR rtl-optimization/39938
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=79f40f20a6dcfa7adfb77ebdc7d60e773a5c017c;p=thirdparty%2Fgcc.git

	PR rtl-optimization/39938
	* resource.c (init_resource_info): Add call to df_analyze.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146915 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index aafe2ffc1eb4..750bef1467d2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR rtl-optimization/39938
+	* resource.c (init_resource_info): Add call to df_analyze.
+
 2009-04-28  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/alpha/alpha.md (usegp): Cast the result of
diff --git a/gcc/resource.c b/gcc/resource.c
index 91b86c9573be..be76f688410a 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -1200,6 +1200,8 @@ init_resource_info (rtx epilogue_insn)
   FOR_EACH_BB (bb)
     if (LABEL_P (BB_HEAD (bb)))
       BLOCK_FOR_INSN (BB_HEAD (bb)) = bb;
+
+  df_analyze ();
 }
 
 /* Free up the resources allocated to mark_target_live_regs ().  This