From: kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 16 Dec 2014 08:35:29 +0000 (+0000)
Subject: gcc/
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6d08e2fe08139745736efbc6b4f97490bfd04fbc;p=thirdparty%2Fgcc.git

gcc/
	* config/i386/i386.c (ix86_address_cost): Add explicit restriction
	to RTL level for the check for PIC register.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@218777 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 81cf70bd9def..36dcc97dfb82 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-16  Igor Zamyatin  <igor.zamyatin@intel.com>
+
+	* config/i386/i386.c (ix86_address_cost): Add explicit restriction
+	to RTL level for the check for PIC register.
+
 2014-12-16  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Move from here ...
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index bfb135e8c45d..72c1219c4c00 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -12831,12 +12831,14 @@ ix86_address_cost (rtx x, machine_mode, addr_space_t, bool)
      Therefore only "pic_offset_table_rtx" could be hoisted out, which is not
      profitable for x86.  */
   if (parts.base
-      && (!pic_offset_table_rtx
-	  || REGNO (pic_offset_table_rtx) != REGNO(parts.base))
+      && (current_pass->type == GIMPLE_PASS
+	  || (!pic_offset_table_rtx
+	      || REGNO (pic_offset_table_rtx) != REGNO(parts.base)))
       && (!REG_P (parts.base) || REGNO (parts.base) >= FIRST_PSEUDO_REGISTER)
       && parts.index
-      && (!pic_offset_table_rtx
-	  || REGNO (pic_offset_table_rtx) != REGNO(parts.index))
+      && (current_pass->type == GIMPLE_PASS
+	  || (!pic_offset_table_rtx
+	      || REGNO (pic_offset_table_rtx) != REGNO(parts.index)))
       && (!REG_P (parts.index) || REGNO (parts.index) >= FIRST_PSEUDO_REGISTER)
       && parts.base != parts.index)
     cost++;