From: Richard Henderson <rth@redhat.com>
Date: Sun, 30 Mar 2003 23:21:15 +0000 (-0800)
Subject: toplev.c (rest_of_compilation): Run purge_builtin_constant_p before post-gcse cse... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3d1f4922c3fc8c34a5c1a53e0f950609f4aaf948;p=gcc.git

toplev.c (rest_of_compilation): Run purge_builtin_constant_p before post-gcse cse pass.

        * toplev.c (rest_of_compilation): Run purge_builtin_constant_p
        before post-gcse cse pass.

From-SVN: r65061
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a51e1433eda..9df9a0db897 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2003-03-30  Richard Henderson  <rth@redhat.com>
+
+	PR opt/10011, opt/10252:
+        * toplev.c (rest_of_compilation): Run purge_builtin_constant_p
+        before post-gcse cse pass.
+
 2003-03-30  Roger Sayle  <roger@eyesopen.com>
 
 	* dojump.c (do_jump): Copy SUBREGs into a pseudo for comparison.
diff --git a/gcc/toplev.c b/gcc/toplev.c
index abcd0adcca5..67cd53310f4 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -2929,6 +2929,10 @@ rest_of_compilation (decl)
       save_cfj = flag_cse_follow_jumps;
       flag_cse_skip_blocks = flag_cse_follow_jumps = 0;
 
+      /* Instantiate any remaining CONSTANT_P_RTX nodes.  */
+      if (current_function_calls_constant_p)
+	purge_builtin_constant_p ();
+
       /* If -fexpensive-optimizations, re-run CSE to clean up things done
 	 by gcse.  */
       if (flag_expensive_optimizations)
@@ -2974,10 +2978,6 @@ rest_of_compilation (decl)
 #endif
     }
 
-  /* Instantiate any remaining CONSTANT_P_RTX nodes.  */
-  if (optimize > 0 && flag_gcse && current_function_calls_constant_p)
-    purge_builtin_constant_p ();
-
   /* Move constant computations out of loops.  */
 
   if (optimize > 0 && flag_loop_optimize)