From: Uros Bizjak <ubizjak@gmail.com>
Date: Sat, 11 Aug 2012 14:45:15 +0000 (+0200)
Subject: alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID in the va_list_vars bitmap by... 
X-Git-Tag: upstream/12.2.0~74823
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fcecf84ffc40bf46ebaa9583bacf4e945ea6306c;p=platform%2Fupstream%2Fgcc.git

alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID in the va_list_vars bitmap by num_ssa_names.

	* config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID
	in the va_list_vars bitmap by num_ssa_names.

From-SVN: r190316
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 11d323c..1aff59d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
 
+	* config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID
+	in the va_list_vars bitmap by num_ssa_names.
+
+2012-08-11  Uros Bizjak  <ubizjak@gmail.com>
+
 	* config/i386/sse.md (xop integer multiply/add insns): Use
 	register_operand for operand 3 predicate.
 	(xop_phadd<u>bq):  Fix vec_select selectors.
diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 2d6ba95..0aab453 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -5942,7 +5942,7 @@ alpha_stdarg_optimize_hook (struct stdarg_info *si, const_gimple stmt)
 
   base = get_base_address (base);
   if (TREE_CODE (base) != VAR_DECL
-      || !bitmap_bit_p (si->va_list_vars, DECL_UID (base)))
+      || !bitmap_bit_p (si->va_list_vars, DECL_UID (base) + num_ssa_names))
     return false;
 
   offset = gimple_op (stmt, 1 + offset_arg);