From: Uros Bizjak <uros@gcc.gnu.org>
Date: Mon, 28 May 2007 12:17:42 +0000 (+0200)
Subject: i386.c (ix86_expand_vector_move): Expand unaligned memory access via x86_expand_vecto... 
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e9dd4c3e048450ef944455cd1e9440bee024d0f8;p=platform%2Fupstream%2Fgcc.git

i386.c (ix86_expand_vector_move): Expand unaligned memory access via x86_expand_vector_move_misalign() only for...

	* target/i386/i386.c (ix86_expand_vector_move): Expand unaligned
	memory access via x86_expand_vector_move_misalign() only for
	TImode values on 32-bit targets.

From-SVN: r125129
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5f19afe..355293d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,13 +1,19 @@
+2007-05-28  Uros Bizjak  <ubizjak@gmail.com>
+
+	* target/i386/i386.c (ix86_expand_vector_move): Expand unaligned
+	memory access via x86_expand_vector_move_misalign() only for
+	TImode values on 32-bit targets.
+	
 2007-05-28  Razya Ladelsky  <razya@il.ibm.com>  
         
-        * matrix-reorg.c: New file. Implement matrix flattening and transposing
-	    optimization.
-        * tree-pass.h: Add matrix reorg pass.
-        * common.opt: Add fipa-mreorg flag.
-        * Makefile.in: Add matrix-reorg.c.
-        * passes.c: Add matrix reorg pass.
-	  * varpool.c (add_new_static_var): New function.
-	  * cgraph.h (add_new_static_var): Declare.
+	* matrix-reorg.c: New file. Implement matrix flattening and
+	transposing optimization.
+	* tree-pass.h: Add matrix reorg pass.
+	* common.opt: Add fipa-mreorg flag.
+	* Makefile.in: Add matrix-reorg.c.
+	* passes.c: Add matrix reorg pass.
+	* varpool.c (add_new_static_var): New function.
+	* cgraph.h (add_new_static_var): Declare.
 
 
 2007-05-27  Eric Christopher  <echristo@apple.com>
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index b0db950..f68dc6a 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -9746,7 +9746,7 @@ ix86_expand_vector_move (enum machine_mode mode, rtx operands[])
      unaligned memory access.  Use ix86_expand_vector_move_misalign()
      if memory operand is not aligned correctly.  */
   if (!no_new_pseudos
-      && SSE_REG_MODE_P (mode)
+      && (mode == TImode) && !TARGET_64BIT
       && ((MEM_P (op0) && (MEM_ALIGN (op0) < align))
 	  || (MEM_P (op1) && (MEM_ALIGN (op1) < align))))
     {