From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
Date: Fri, 21 Aug 2015 01:15:15 +0000 (+0000)
Subject: always define HAVE_peephole2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=70b0dcce28f993b2d6fcf7851bc8aadc7b60c38d;p=gcc.git

always define HAVE_peephole2

gcc/ChangeLog:

2015-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* genconfig.c (main): Always define HAVE_cc0.
	* recog.c (rest_of_handle_peephole2): Adjust.

From-SVN: r227051
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5debccad108..294350144c8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+	* genconfig.c (main): Always define HAVE_cc0.
+	* recog.c (rest_of_handle_peephole2): Adjust.
+
 2015-08-20  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
 	* reorg.c (relax_delay_slots): Don't use #if to check value of
diff --git a/gcc/genconfig.c b/gcc/genconfig.c
index acbf381fa17..fc3c1eb6fd9 100644
--- a/gcc/genconfig.c
+++ b/gcc/genconfig.c
@@ -372,6 +372,11 @@ main (int argc, char **argv)
       printf ("#define HAVE_peephole2 1\n");
       printf ("#define MAX_INSNS_PER_PEEP2 %d\n", max_insns_per_peep2);
     }
+  else
+    {
+      printf ("#define HAVE_peephole2 0\n");
+      printf ("#define MAX_INSNS_PER_PEEP2 0\n");
+    }
 
   puts ("\n#endif /* GCC_INSN_CONFIG_H */");
 
diff --git a/gcc/recog.c b/gcc/recog.c
index c595bbdea5c..352aec2047a 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -3018,7 +3018,6 @@ split_all_insns_noflow (void)
   return 0;
 }
 
-#ifdef HAVE_peephole2
 struct peep2_insn_data
 {
   rtx_insn *insn;
@@ -3651,7 +3650,6 @@ peephole2_optimize (void)
   if (peep2_do_cleanup_cfg)
     cleanup_cfg (CLEANUP_CFG_CHANGED);
 }
-#endif /* HAVE_peephole2 */
 
 /* Common predicates for use with define_bypass.  */
 
@@ -3804,9 +3802,9 @@ if_test_bypass_p (rtx_insn *out_insn, rtx_insn *in_insn)
 static unsigned int
 rest_of_handle_peephole2 (void)
 {
-#ifdef HAVE_peephole2
-  peephole2_optimize ();
-#endif
+  if (HAVE_peephole2)
+    peephole2_optimize ();
+
   return 0;
 }