xtensa.c (xtensa_expand_builtin): Remove unused 'arg' variable.

2012-10-21  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg'
	variable.

From-SVN: r192648

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7a1aff9b2487876bcd691c2fe932110c7eef3cc4..01c3d9a7f91498503ca4ae2325dca36950f172b9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2012-10-21  Chung-Lin Tang  <cltang@codesourcery.com>
+
+       * config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg'
+       variable.
+
 2012-10-20  Eric Botcazou  <ebotcazou@adacore.com>
 
        PR rtl-optimization/54315

diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 451a074da2a94527b216d79d86d9696d826cc41d..dba8c41345ea725a5df6940fc6dcbdd39a19bc4c 100644 (file)
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -3133,7 +3133,6 @@ xtensa_expand_builtin (tree exp, rtx target,
 {
   tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
   unsigned int fcode = DECL_FUNCTION_CODE (fndecl);
-  rtx arg;
 
   switch (fcode)
     {