MSP430: Fix whitespace errors and incorrect indentation in config/msp430/*.{c,h} files

2019-08-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	MSP430: Fix whitespace errors and incorrect indentation in
	config/msp430/*.{c,h} files

	* config/msp430/driver-msp430.c (msp430_select_cpu): Fix indentation.
	(msp430_select_hwmult_lib): Likewise.
	* config/msp430/msp430-devices.c (parse_devices_csv_1): Likewise.
	(msp430_extract_mcu_data): Likewise.
	(struct t_msp430_mcu_data): Likewise.
	* config/msp430/msp430.c (struct machine_function): Remove whitespace
	before left square bracket.
	(msp430_option_override): Fix indentation.
	(msp430_hard_regno_nregs_with_padding): Likewise.
	(msp430_initial_elimination_offset): Likewise.
	(msp430_special_register_convention_p): Remove whitespace before left
	square bracket and after exclamation mark.
	(msp430_evaluate_arg): Likewise.
	(msp430_callee_copies): Fix indentation.
	(msp430_gimplify_va_arg_expr): Likewise.
	(msp430_function_arg_advance): Remove whitespace before left square
	bracket.
	(reg_ok_for_addr): Likewise.
	(msp430_preserve_reg_p): Likewise.
	(msp430_compute_frame_info): Likewise.
	(msp430_asm_output_addr_const_extra): Add space between function name
	and open parenthesis.
	(has_section_name): Fix indentation.
	(msp430_attr): Remove trailing whitespace.
	(msp430_section_attr): Likewise.
	(msp430_data_attr): Likewise.
	(struct msp430_attribute_table): Fix comment and whitespace.
	(msp430_start_function): Remove whitespace before left square bracket.
	Add space between function name and open parenthesis.
	(msp430_select_section): Remove trailing whitespace.
	(msp430_section_type_flags): Remove trailing whitespace.
	(msp430_unique_section): Remove space before closing parenthesis.
	(msp430_output_aligned_decl_common): Change 8 spaces to a tab.
	(msp430_builtins): Remove whitespace before left square bracket.
	(msp430_init_builtins):	Fix indentation.
	(msp430_expand_prologue): Remove whitespace before left square bracket.
	Remove space before closing parenthesis.
	(msp430_expand_epilogue): Remove whitespace before left square bracket.
	(msp430_split_movsi): Remove space before closing parenthesis.
	(helper_function_name_mappings): Fix indentation.
	(msp430_use_f5_series_hwmult): Fix whitespace.
	(use_32bit_hwmult): Likewise.
	(msp430_no_hwmult): Likewise.
	(msp430_output_labelref): Remove whitespace before left square bracket.
	(msp430_print_operand_raw): Likewise.
	(msp430_print_operand_addr): Likewise.
	(msp430_print_operand): Add two spaces after '.' in comment.
	Fix trailing whitespace.
	(msp430x_extendhisi): Fix indentation.
	* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Change 8 spaces to
	tab.
	(PC_REGNUM): Likewise.
	(STACK_POINTER_REGNUM): Likewise.
	(CC_REGNUM): Likewise.

From-SVN: r274536

gcc/ChangeLog

+2019-08-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
+
+	MSP430: Fix whitespace errors and incorrect indentation in
+	config/msp430/*.{c,h} files
+
+	* config/msp430/driver-msp430.c (msp430_select_cpu): Fix indentation.
+	(msp430_select_hwmult_lib): Likewise.
+	* config/msp430/msp430-devices.c (parse_devices_csv_1): Likewise.
+	(msp430_extract_mcu_data): Likewise.
+	(struct t_msp430_mcu_data): Likewise.
+	* config/msp430/msp430.c (struct machine_function): Remove whitespace
+	before left square bracket.
+	(msp430_option_override): Fix indentation.
+	(msp430_hard_regno_nregs_with_padding): Likewise.
+	(msp430_initial_elimination_offset): Likewise.
+	(msp430_special_register_convention_p): Remove whitespace before left
+	square bracket and after exclamation mark.
+	(msp430_evaluate_arg): Likewise.
+	(msp430_callee_copies): Fix indentation.
+	(msp430_gimplify_va_arg_expr): Likewise.
+	(msp430_function_arg_advance): Remove whitespace before left square
+	bracket.
+	(reg_ok_for_addr): Likewise.
+	(msp430_preserve_reg_p): Likewise.
+	(msp430_compute_frame_info): Likewise.
+	(msp430_asm_output_addr_const_extra): Add space between function name
+	and open parenthesis.
+	(has_section_name): Fix indentation.
+	(msp430_attr): Remove trailing whitespace.
+	(msp430_section_attr): Likewise.
+	(msp430_data_attr): Likewise.
+	(struct msp430_attribute_table): Fix comment and whitespace.
+	(msp430_start_function): Remove whitespace before left square bracket.
+	Add space between function name and open parenthesis.
+	(msp430_select_section): Remove trailing whitespace.
+	(msp430_section_type_flags): Remove trailing whitespace.
+	(msp430_unique_section): Remove space before closing parenthesis.
+	(msp430_output_aligned_decl_common): Change 8 spaces to a tab.
+	(msp430_builtins): Remove whitespace before left square bracket.
+	(msp430_init_builtins):	Fix indentation.
+	(msp430_expand_prologue): Remove whitespace before left square bracket.
+	Remove space before closing parenthesis.
+	(msp430_expand_epilogue): Remove whitespace before left square bracket.
+	(msp430_split_movsi): Remove space before closing parenthesis.
+	(helper_function_name_mappings): Fix indentation.
+	(msp430_use_f5_series_hwmult): Fix whitespace.
+	(use_32bit_hwmult): Likewise.
+	(msp430_no_hwmult): Likewise.
+	(msp430_output_labelref): Remove whitespace before left square bracket.
+	(msp430_print_operand_raw): Likewise.
+	(msp430_print_operand_addr): Likewise.
+	(msp430_print_operand): Add two spaces after '.' in comment.
+	Fix trailing whitespace.
+	(msp430x_extendhisi): Fix indentation.
+	* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Change 8 spaces to
+	tab.
+	(PC_REGNUM): Likewise.
+	(STACK_POINTER_REGNUM): Likewise.
+	(CC_REGNUM): Likewise.
+
 2019-08-15  Richard Biener  <rguenther@suse.de>
 
 	PR target/91454

gcc/config/msp430/driver-msp430.c

@@ -47,7 +47,7 @@ msp430_select_cpu (int argc, const char ** argv)
 	case 1: return "-mcpu=msp430x";
 	case 2: return "-mcpu=msp430xv2";
 	default:
-		gcc_unreachable ();
+	  gcc_unreachable ();
 	}
     }
   /* MCU wasn't found, the compiler proper will warn about this.  */
@@ -85,41 +85,41 @@ msp430_select_hwmult_lib (int argc ATTRIBUTE_UNUSED, const char ** argv ATTRIBUT
   int i;
 
   switch (argc)
-  {
-  case 1:
-    if (strcasecmp (argv[0], "default"))
-      error ("unexpected argument to msp430_select_hwmult_lib: %s", argv[0]);
-    break;
+    {
+    case 1:
+      if (strcasecmp (argv[0], "default"))
+	error ("unexpected argument to msp430_select_hwmult_lib: %s", argv[0]);
+      break;
 
-  default:
-    /* We can get three or more arguments passed to this function.
-       This happens when the same option is repeated on the command line.
-       For example:
-         msp430-elf-gcc -mhwmult=none -mhwmult=16bit foo.c
-       We have to use the last argument as our selector.  */
-    if (strcasecmp (argv[0], "hwmult") == 0)
-      {
-	static struct hwmult_options
-	{
-	  const char * name;
-	  const char * lib;
-	} hwmult_options [] =
+    default:
+      /* We can get three or more arguments passed to this function.
+	 This happens when the same option is repeated on the command line.
+	 For example:
+	 msp430-elf-gcc -mhwmult=none -mhwmult=16bit foo.c
+	 We have to use the last argument as our selector.  */
+      if (strcasecmp (argv[0], "hwmult") == 0)
 	{
-	  { "none", "-lmul_none" },
-	  { "auto", "-lmul_AUTO" }, /* Should not see this one... */
-	  { "16bit", "-lmul_16" },
-	  { "32bit", "-lmul_32" },
-	  { "f5series", "-lmul_f5" }
-	};
+	  static struct hwmult_options
+	    {
+	      const char * name;
+	      const char * lib;
+	    } hwmult_options[] =
+	    {
+	      { "none", "-lmul_none" },
+	      { "auto", "-lmul_AUTO" }, /* Should not see this one... */
+	      { "16bit", "-lmul_16" },
+	      { "32bit", "-lmul_32" },
+	      { "f5series", "-lmul_f5" }
+	    };
 
 	for (i = ARRAY_SIZE (hwmult_options); i--;)
 	  if (strcasecmp (argv[argc - 1], hwmult_options[i].name) == 0)
 	    return hwmult_options[i].lib;
-      }
-    else if (strcasecmp (argv[0], "mcu") == 0)
-      {
-	msp430_extract_mcu_data (argv[argc - 1]);
-	if (extracted_mcu_data.name != NULL)
+	}
+      else if (strcasecmp (argv[0], "mcu") == 0)
+	{
+	  msp430_extract_mcu_data (argv[argc - 1]);
+	  if (extracted_mcu_data.name != NULL)
 	    {
 	      switch (extracted_mcu_data.hwmpy)
 		{
@@ -129,21 +129,21 @@ msp430_select_hwmult_lib (int argc ATTRIBUTE_UNUSED, const char ** argv ATTRIBUT
 		case 4: return "-lmul_32";
 		case 8: return "-lmul_f5";
 		default:
-			/* We have already checked the hwmpy values for
-			   validity in msp430_extract_mcu_data.  */
-			gcc_unreachable ();
+		  /* We have already checked the hwmpy values for
+		     validity in msp430_extract_mcu_data.  */
+		  gcc_unreachable ();
 		  break;
 		}
 	    }
-      }
-    else
-      error ("unexpected first argument to msp430_select_hwmult_lib: %s", argv[0]);
-    break;
+	}
+      else
+	error ("unexpected first argument to msp430_select_hwmult_lib: %s", argv[0]);
+      break;
+
+    case 0:
+      error ("msp430_select_hwmult_lib needs one or more arguments");
+      break;
+    }
 
-  case 0:
-    error ("msp430_select_hwmult_lib needs one or more arguments");
-    break;
-  }
-  
   return "-lmul_none";
 }

gcc/config/msp430/msp430.h

@@ -26,10 +26,10 @@
 extern bool msp430x;
 #endif
 
-#define TARGET_CPU_CPP_BUILTINS()               \
-  do                                            \
-    {                                           \
-      builtin_define ("NO_TRAMPOLINES");        \
+#define TARGET_CPU_CPP_BUILTINS()		\
+  do						\
+    {						\
+      builtin_define ("NO_TRAMPOLINES");	\
       builtin_define ("__MSP430__"); 		\
       builtin_define (msp430_mcu_name ());	\
       if (msp430x)				\
@@ -41,7 +41,7 @@ extern bool msp430x;
 	}					\
       else					\
 	builtin_assert ("cpu=MSP430"); 		\
-    }                                           \
+    }						\
   while (0)
 
 #undef  STARTFILE_SPEC
@@ -305,9 +305,9 @@ enum reg_class
 #define INDEX_REG_CLASS			GEN_REGS
 #define N_REG_CLASSES			(int) LIM_REG_CLASSES
 
-#define PC_REGNUM 		        0
-#define STACK_POINTER_REGNUM 	        1
-#define CC_REGNUM                       2
+#define PC_REGNUM			0
+#define STACK_POINTER_REGNUM		1
+#define CC_REGNUM 			2
 #define FRAME_POINTER_REGNUM 		4 /* not usually used, call preserved */
 #define ARG_POINTER_REGNUM 		16
 #define STATIC_CHAIN_REGNUM 		5 /* FIXME */
@@ -439,7 +439,7 @@ typedef struct
   do						\
     {						\
       if ((LOG) == 0)				\
-        break;					\
+	break;					\
       fprintf (STREAM, "\t.balign %d\n", 1 << (LOG));	\
     }						\
   while (0)