1 files changed, 0 insertions, 83 deletions
diff --git a/toolchain/gcc/patches/arc-2015.12/901-UPDATE1-Fix-handling-complex-PIC-moves.patch b/toolchain/gcc/patches/arc-2015.12/901-UPDATE1-Fix-handling-complex-PIC-moves.patch
deleted file mode 100644
index 28cb7c191..000000000
--- a/toolchain/gcc/patches/arc-2015.12/901-UPDATE1-Fix-handling-complex-PIC-moves.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From f00b0f17d6889d811468c2c77508fbea8bfc377d Mon Sep 17 00:00:00 2001
-From: Claudiu Zissulescu <claziss@synopsys.com>
-Date: Tue, 19 Jan 2016 14:40:16 +0100
-Subject: [PATCH] UPDATE1: Fix handling complex PIC moves.
-
-The arc_legitimate_pc_offset_p condition is too lax. Updated it.
-
-The fix is done in development tree: [arc-4.8-dev f00b0f1] 
-and will be a part of the next release of ARC GNU tools.
-Once that new release happens this patch must be removed.
-
-gcc/
-2016-01-18  Claudiu Zissulescu  <claziss@synopsys.com>
-
-	* config/arc/arc.c (arc_needs_pcl_p ): New function
-	(arc_legitimate_pc_offset_p): Use arc_needs_pcl_p.
----
- gcc/config/arc/arc.c | 42 ++++++++++++++++++++++++++++++++++++++++--
- 1 file changed, 40 insertions(+), 2 deletions(-)
-
-diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
-index f7cae9f..18d88a3 100644
---- a/gcc/config/arc/arc.c
-+++ b/gcc/config/arc/arc.c
-@@ -5234,6 +5234,45 @@ arc_rtx_costs (rtx x, int code, int outer_code, int opno ATTRIBUTE_UNUSED,
-     }
- }
- 
-+/* Helper used by arc_legitimate_pc_offset_p.  */
-+
-+static bool
-+arc_needs_pcl_p (rtx x)
-+{
-+  register const char *fmt;
-+  register int i, j;
-+
-+  if ((GET_CODE (x) == UNSPEC)
-+      && (XVECLEN (x, 0) == 1)
-+      && (GET_CODE (XVECEXP (x, 0, 0)) == SYMBOL_REF))
-+    switch (XINT (x, 1))
-+      {
-+      case ARC_UNSPEC_GOT:
-+      case ARC_UNSPEC_GOTOFFPC:
-+      case UNSPEC_TLS_GD:
-+      case UNSPEC_TLS_IE:
-+	return true;
-+      default:
-+	break;
-+      }
-+
-+  fmt = GET_RTX_FORMAT (GET_CODE (x));
-+  for (i = GET_RTX_LENGTH (GET_CODE (x)) - 1; i >= 0; i--)
-+    {
-+      if (fmt[i] == 'e')
-+	{
-+	  if (arc_needs_pcl_p (XEXP (x, i)))
-+	    return true;
-+	}
-+      else if (fmt[i] == 'E')
-+	for (j = XVECLEN (x, i) - 1; j >= 0; j--)
-+	  if (arc_needs_pcl_p (XVECEXP (x, i, j)))
-+	    return true;
-+    }
-+
-+  return false;
-+}
-+
- /* Return true if ADDR is an address that needs to be expressed as an
-    explicit sum of pcl + offset.  */
- 
-@@ -5242,8 +5281,7 @@ arc_legitimate_pc_offset_p (rtx addr)
- {
-   if (GET_CODE (addr) != CONST)
-     return false;
--  addr = XEXP (addr, 0);
--  return flag_pic && !arc_raw_symbolic_reference_mentioned_p (addr, false);
-+  return arc_needs_pcl_p (addr);
- }
- 
- /* Return true if ADDR is a valid pic address.
--- 
-2.5.0
-