From: rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 26 Oct 2014 19:47:22 +0000 (+0000)
Subject: gcc/
X-Git-Tag: upstream/5.3.0~4628
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=431ae4eec407cc4a6559fa795f0b1cdf0788dc2e;p=platform%2Fupstream%2Flinaro-gcc.git

gcc/
	* config/microblaze/microblaze.c: Include rtl-iter.h.
	(microblaze_tls_referenced_p_1): Delete.
	(microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@216719 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 89f29ed..b67d906 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,11 @@
 2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
 
+	* config/microblaze/microblaze.c: Include rtl-iter.h.
+	(microblaze_tls_referenced_p_1): Delete.
+	(microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
+
+2014-10-26  Richard Sandiford  <richard.sandiford@arm.com>
+
 	* config/mips/mips.c (mips_at_reg_p): Delete.
 	(mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
 
diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c
index 3992a28..a3ed72d 100644
--- a/gcc/config/microblaze/microblaze.c
+++ b/gcc/config/microblaze/microblaze.c
@@ -56,6 +56,7 @@
 #include "diagnostic-core.h"
 #include "cgraph.h"
 #include "builtins.h"
+#include "rtl-iter.h"
 
 #define MICROBLAZE_VERSION_COMPARE(VA,VB) strcasecmp (VA, VB)
 
@@ -444,20 +445,6 @@ microblaze_tls_symbol_p (rtx x)
   return SYMBOL_REF_TLS_MODEL (x) != 0;
 }
 
-static int
-microblaze_tls_operand_p_1 (rtx *x, void *data ATTRIBUTE_UNUSED)
-{
-  if (GET_CODE (*x) == SYMBOL_REF)
-    return SYMBOL_REF_TLS_MODEL (*x) != 0;
-
-  /* Don't recurse into UNSPEC_TLS looking for TLS symbols; these are
-     TLS offsets, not real symbol references.  */
-  if (GET_CODE (*x) == UNSPEC && XINT (*x, 1) == UNSPEC_TLS)
-    return -1;
-
-  return 0;
-}
-
 /* Return TRUE if X contains any TLS symbol references.  */
 
 bool
@@ -465,8 +452,18 @@ microblaze_tls_referenced_p (rtx x)
 {
   if (!TARGET_HAVE_TLS)
     return false;
-
-  return for_each_rtx (&x, microblaze_tls_operand_p_1, NULL);
+  subrtx_iterator::array_type array;
+  FOR_EACH_SUBRTX (iter, array, x, ALL)
+    {
+      const_rtx x = *iter;
+      if (GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_TLS_MODEL (x) != 0)
+	return true;
+      /* Don't recurse into UNSPEC_TLS looking for TLS symbols; these are
+	 TLS offsets, not real symbol references.  */
+      if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_TLS)
+	iter.skip_subrtxes ();
+    }
+  return false;
 }
 
 bool