tree-object-size.c (pass_through_call): Handle BUILT_IN_ASSUME_ALIGNED.

* tree-object-size.c (pass_through_call): Handle BUILT_IN_ASSUME_ALIGNED. From-SVN: r175768

tree-object-size.c (pass_through_call): Handle BUILT_IN_ASSUME_ALIGNED.
* tree-object-size.c (pass_through_call): Handle BUILT_IN_ASSUME_ALIGNED. From-SVN: r175768
8b1bdcc5 · Jakub Jelinek · Jakub Jelinek · 761da135 · 8b1bdcc5 · 8b1bdcc5
Commit 8b1bdcc5 authored Jul 01, 2011 by Jakub Jelinek Committed by Jakub Jelinek Jul 01, 2011
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gcc/ChangeLog
+5 -0

gcc/tree-object-size.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2011-07-01  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree-object-size.c (pass_through_call): Handle
+	BUILT_IN_ASSUME_ALIGNED.
+
 2011-07-01  Martin Jambor  <mjambor@suse.cz>

 	* tree-sra.c (tree_non_mode_aligned_mem_p): Also ignore MEM_REFs.

--- a/gcc/tree-object-size.c
+++ b/gcc/tree-object-size.c
 /* __builtin_object_size (ptr, object_size_type) computation
-   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
   Free Software Foundation, Inc.
   Contributed by Jakub Jelinek <jakub@redhat.com>

@@ -464,6 +464,7 @@ pass_through_call (const_gimple call)
      case BUILT_IN_STRNCPY_CHK:
      case BUILT_IN_STRCAT_CHK:
      case BUILT_IN_STRNCAT_CHK:
+      case BUILT_IN_ASSUME_ALIGNED:
 	if (gimple_call_num_args (call) >= 1)
 	  return gimple_call_arg (call, 0);
 	break;