* decl.c (next_initializable_field): No longer static.

[pf3gnuchains/gcc-fork.git] / gcc / tree-call-cdce.c

diff --git a/gcc/tree-call-cdce.c b/gcc/tree-call-cdce.c
index 8b1ece8..6517742 100644 (file)
--- a/gcc/tree-call-cdce.c
+++ b/gcc/tree-call-cdce.c
@@ -1,5 +1,5 @@
 /* Conditional Dead Call Elimination pass for the GNU compiler.
-   Copyright (C) 2008
+   Copyright (C) 2008, 2009, 2010
    Free Software Foundation, Inc.
    Contributed by Xinliang David Li <davidxl@google.com>
 
@@ -23,17 +23,10 @@ along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #include "tm.h"
-#include "ggc.h"
-
-/* These RTL headers are needed for basic-block.h.  */
-#include "rtl.h"
-#include "tm_p.h"
-#include "hard-reg-set.h"
-#include "obstack.h"
 #include "basic-block.h"
-
 #include "tree.h"
 #include "diagnostic.h"
+#include "gimple-pretty-print.h"
 #include "tree-flow.h"
 #include "gimple.h"
 #include "tree-dump.h"
@@ -457,7 +450,7 @@ gen_conditions_for_pow_int_base (tree base, tree expn,
                                  unsigned *nconds)
 {
   gimple base_def;
-  tree base_nm, base_val0;
+  tree base_val0;
   tree base_var, int_type;
   tree temp, tempn;
   tree cst0;
@@ -466,7 +459,6 @@ gen_conditions_for_pow_int_base (tree base, tree expn,
   inp_domain exp_domain;
 
   base_def = SSA_NAME_DEF_STMT (base);
-  base_nm = gimple_assign_lhs (base_def);
   base_val0 = gimple_assign_rhs1 (base_def);
   base_var = SSA_NAME_VAR (base_val0);
   int_type = TREE_TYPE (base_var);
@@ -483,10 +475,10 @@ gen_conditions_for_pow_int_base (tree base, tree expn,
   else if (bit_sz == 16)
     max_exp = 64;
   else
-  {
-    gcc_assert (bit_sz == MAX_BASE_INT_BIT_SIZE);
-    max_exp = 32;
-  }
+    {
+      gcc_assert (bit_sz == MAX_BASE_INT_BIT_SIZE);
+      max_exp = 32;
+    }
 
   /* For pow ((double)x, y), generate the following conditions:
      cond 1:
@@ -548,7 +540,7 @@ gen_conditions_for_pow (gimple pow_call, VEC (gimple, heap) *conds,
                         unsigned *nconds)
 {
   tree base, expn;
-  enum tree_code bc, ec;
+  enum tree_code bc;
 
 #ifdef ENABLE_CHECKING
   gcc_assert (check_pow (pow_call));
@@ -560,12 +552,11 @@ gen_conditions_for_pow (gimple pow_call, VEC (gimple, heap) *conds,
   expn = gimple_call_arg (pow_call, 1);
 
   bc = TREE_CODE (base);
-  ec = TREE_CODE (expn);
 
   if (bc == REAL_CST)
-      gen_conditions_for_pow_cst_base (base, expn, conds, nconds);
+    gen_conditions_for_pow_cst_base (base, expn, conds, nconds);
   else if (bc == SSA_NAME)
-      gen_conditions_for_pow_int_base (base, expn, conds, nconds);
+    gen_conditions_for_pow_int_base (base, expn, conds, nconds);
   else
     gcc_unreachable ();
 }