Minor whitespace changes

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39066 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 822e34f..25d7d3b 100644 (file)
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -4695,10 +4695,8 @@ alpha_expand_prologue ()
        }
 
       if (frame_size != 0)
-       {
-         FRP (emit_insn (gen_adddi3 (stack_pointer_rtx, stack_pointer_rtx,
-                                     GEN_INT (-frame_size))));
-       }
+       FRP (emit_insn (gen_adddi3 (stack_pointer_rtx, stack_pointer_rtx,
+                                   GEN_INT (-frame_size))));
     }
   else
     {
@@ -4822,28 +4820,24 @@ alpha_expand_prologue ()
   if (TARGET_OPEN_VMS)
     {
       if (!vms_is_stack_procedure)
-       {
-         /* Register frame procedures fave the fp.  */
-         FRP (emit_move_insn (gen_rtx_REG (DImode, vms_save_fp_regno),
-                              hard_frame_pointer_rtx));
-       }
+       /* Register frame procedures fave the fp.  */
+       FRP (emit_move_insn (gen_rtx_REG (DImode, vms_save_fp_regno),
+                            hard_frame_pointer_rtx));
 
       if (vms_base_regno != REG_PV)
        FRP (emit_move_insn (gen_rtx_REG (DImode, vms_base_regno),
                             gen_rtx_REG (DImode, REG_PV)));
 
       if (vms_unwind_regno == HARD_FRAME_POINTER_REGNUM)
-       {
-         FRP (emit_move_insn (hard_frame_pointer_rtx, stack_pointer_rtx));
-       }
+       FRP (emit_move_insn (hard_frame_pointer_rtx, stack_pointer_rtx));
 
       /* If we have to allocate space for outgoing args, do it now.  */
       if (current_function_outgoing_args_size != 0)
-       {
-         FRP (emit_move_insn (stack_pointer_rtx, 
-               plus_constant (hard_frame_pointer_rtx,
-                - ALPHA_ROUND (current_function_outgoing_args_size))));
-       }
+       FRP (emit_move_insn
+            (stack_pointer_rtx, 
+             plus_constant (hard_frame_pointer_rtx,
+                            - (ALPHA_ROUND
+                               (current_function_outgoing_args_size)))));
     }
   else
     {
@@ -4853,12 +4847,10 @@ alpha_expand_prologue ()
          if (TARGET_CAN_FAULT_IN_PROLOGUE)
            FRP (emit_move_insn (hard_frame_pointer_rtx, stack_pointer_rtx));
          else
-           {
-             /* This must always be the last instruction in the
-                prologue, thus we emit a special move + clobber.  */
+           /* This must always be the last instruction in the
+              prologue, thus we emit a special move + clobber.  */
              FRP (emit_insn (gen_init_fp (hard_frame_pointer_rtx,
                                           stack_pointer_rtx, sa_reg)));
-           }
        }
     }
 
@@ -5128,9 +5120,7 @@ alpha_expand_epilogue ()
       if ((TARGET_OPEN_VMS
           && vms_unwind_regno == HARD_FRAME_POINTER_REGNUM)
          || (!TARGET_OPEN_VMS && frame_pointer_needed))
-       {
-         FRP (emit_move_insn (stack_pointer_rtx, hard_frame_pointer_rtx));
-       }
+       FRP (emit_move_insn (stack_pointer_rtx, hard_frame_pointer_rtx));
 
       /* Cope with very large offsets to the register save area.  */
       if (reg_offset + sa_size > 0x8000)
@@ -5235,7 +5225,7 @@ alpha_expand_epilogue ()
       if (fp_is_frame_pointer)
        {
          emit_insn (gen_blockage ());
-         mem = gen_rtx_MEM (DImode, plus_constant(sa_reg, fp_offset));
+         mem = gen_rtx_MEM (DImode, plus_constant (sa_reg, fp_offset));
          MEM_ALIAS_SET (mem) = alpha_sr_alias_set;
          FRP (emit_move_insn (hard_frame_pointer_rtx, mem));
        }

diff --git a/gcc/function.c b/gcc/function.c
index d03f54b..3e02f98 100644 (file)
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -7039,7 +7039,8 @@ keep_stack_depressed (seq)
 
   /* If the epilogue is just a single instruction, it's OK as is */
 
-  if (GET_CODE (seq) != SEQUENCE) return;
+  if (GET_CODE (seq) != SEQUENCE)
+    return;
 
   /* Scan all insns in SEQ looking for ones that modified the stack
      pointer.  Record if it modified the stack pointer by copying it