re PR target/52550 (tile*.c: unused variable ‘cfa_offset’)

        PR target/52550
        * config/tilegx/tilegx.c (tilegx_expand_prologue):
        Remove unused variable cfa_offset.
        * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.

From-SVN: r196288

gcc/ChangeLog

@@ -13,6 +13,11 @@
 	* config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
 	of prologue/epilogue functions.
 
+	PR target/52550
+	* config/tilegx/tilegx.c (tilegx_expand_prologue):
+	Remove unused variable cfa_offset.
+	* config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
+
 2013-02-26  Marek Polacek  <polacek@redhat.com>
 
 	PR tree-optimization/56426

gcc/config/tilegx/tilegx.c

@@ -3952,8 +3952,6 @@ tilegx_expand_prologue (void)
          address.  */
       rtx chain_addr = gen_rtx_REG (Pmode, next_scratch_regno--);
       rtx size_rtx = GEN_INT (-(total_size - UNITS_PER_WORD));
-      int cfa_offset =
-	frame_pointer_needed ? UNITS_PER_WORD - total_size : UNITS_PER_WORD;
 
       if (add_operand (size_rtx, Pmode))
 	{

gcc/config/tilepro/tilepro.c

@@ -3573,8 +3573,6 @@ tilepro_expand_prologue (void)
          address.  */
       rtx chain_addr = gen_rtx_REG (Pmode, next_scratch_regno--);
       rtx size_rtx = gen_int_si (-(total_size - UNITS_PER_WORD));
-      int cfa_offset =
-	frame_pointer_needed ? UNITS_PER_WORD - total_size : UNITS_PER_WORD;
 
       if (add_operand (size_rtx, Pmode))
 	{