re PR rtl-optimization/11631 (zsh miscompilation)

PR optimization/11631 * gcse.c (store_motion): Connect infinite loops to exit. From-SVN: r69759

re PR rtl-optimization/11631 (zsh miscompilation)
PR optimization/11631 * gcse.c (store_motion): Connect infinite loops to exit. From-SVN: r69759
2a868ea4 · Zdenek Dvorak · Zdenek Dvorak · de7df9eb · 2a868ea4 · 2a868ea4
Commit 2a868ea4 authored Jul 24, 2003 by Zdenek Dvorak Committed by Zdenek Dvorak Jul 24, 2003
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gcc/gcse.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+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.

--- 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,