From: Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
Date: Thu, 24 Jul 2003 20:59:29 +0000 (+0200)
Subject: re PR rtl-optimization/11631 (zsh miscompilation)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a868ea448b0730a00817462c13182b1c1d52c22;p=gcc.git

re PR rtl-optimization/11631 (zsh miscompilation)

	PR optimization/11631
	* gcse.c (store_motion): Connect infinite loops to exit.

From-SVN: r69759
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 63907a40c13..0a4b1a36539 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
+
+	PR optimization/11631
+	* gcse.c (store_motion): Connect infinite loops to exit.
+
 2003-07-24  Jason Merrill  <jason@redhat.com>
 
 	* tree.h (boolean_type_node): Move from C/C++/Java frontends.
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 7be71d9da37..9d15405b466 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -7652,6 +7652,7 @@ store_motion (void)
   /* Now compute kill & transp vectors.  */
   build_store_vectors ();
   add_noreturn_fake_exit_edges ();
+  connect_infinite_loops_to_exit ();
 
   edge_list = pre_edge_rev_lcm (gcse_file, num_stores, transp, ae_gen,
 				st_antloc, ae_kill, &pre_insert_map,