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

	* 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 11d323ca32cb2bc13b250a7a3fa8f79d47293811..1aff59d4a356e98548361f6363f1d7c39483a0a1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+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

diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 2d6ba95d1a9cee903b80143440578877ec1fb0cb..0aab4539b50b1dcc91518827b9bfe57e77848c0c 100644 (file)
--- 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);