alpha.c: Follow spelling conventions.

	* config/alpha/alpha.c: Follow spelling conventions.
	* config/alpha/alpha.h: Likewise.
	* config/alpha/alpha.md: Likewise.
	* config/arc/arc.h: Likewise.
	* config/arm/arm.c: Likewise.
	* config/arm/arm.h: Likewise.
	* config/arm/arm.md: Likewise.
	* config/arm/pe.c: Likewise.
	* config/arm/unknown-elf.h: Likewise.
	* config/avr/avr.c: Likewise.
	* config/avr/avr.h: Likewise.
	* config/c4x/c4x.c: Likewise.
	* config/cris/cris.c: Likewise.
	* config/cris/cris.h: Likewise.

From-SVN: r57266

gcc/ChangeLog

+2002-09-17  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/alpha/alpha.c: Follow spelling conventions.
+	* config/alpha/alpha.h: Likewise.
+	* config/alpha/alpha.md: Likewise.
+	* config/arc/arc.h: Likewise.
+	* config/arm/arm.c: Likewise.
+	* config/arm/arm.h: Likewise.
+	* config/arm/arm.md: Likewise.
+	* config/arm/pe.c: Likewise.
+	* config/arm/unknown-elf.h: Likewise.
+	* config/avr/avr.c: Likewise.
+	* config/avr/avr.h: Likewise.
+	* config/c4x/c4x.c: Likewise.
+	* config/cris/cris.c: Likewise.
+	* config/cris/cris.h: Likewise.
+
 2002-09-17  Samuel Figueroa  <figueroa@apple.com>
+
 	* final.c (final_scan_insn): Use new macro ASM_OUTPUT_ALIGN_WITH_NOP.
 	* config/sparc/sparc.h (ASM_OUTPUT_ALIGN_WITH_NOP) New macro.
 	* doc/tm.texi (ASM_OUTPUT_ALIGN_WITH_NOP) New description.
 
 2002-09-17  Dale Johannesen  <dalej@apple.com>
+
 	* cfgcleanup.c (try_forward_edges):  Do not forward a
 	branch to just after a loop exit before loop optimization;
 	this interfered with doloop detection.

gcc/config/alpha/alpha.c

@@ -88,7 +88,7 @@ const char *alpha_tls_size_string; /* -mtls-size=[16|32|64] */
 
 struct alpha_compare alpha_compare;
 
-/* Non-zero if inside of a function, because the Alpha asm can't
+/* Nonzero if inside of a function, because the Alpha asm can't
    handle .files inside of functions.  */
 
 static int inside_function = FALSE;
@@ -3478,7 +3478,7 @@ alpha_emit_setcc (code)
 /* Rewrite a comparison against zero CMP of the form
    (CODE (cc0) (const_int 0)) so it can be written validly in
    a conditional move (if_then_else CMP ...).
-   If both of the operands that set cc0 are non-zero we must emit
+   If both of the operands that set cc0 are nonzero we must emit
    an insn to perform the compare (it can't be done within
    the conditional move).  */
 rtx
@@ -3510,7 +3510,7 @@ alpha_emit_conditional_move (cmp, mode)
 
       /* If we have fp<->int register move instructions, do a cmov by
 	 performing the comparison in fp registers, and move the
-	 zero/non-zero value to integer registers, where we can then
+	 zero/nonzero value to integer registers, where we can then
 	 use a normal cmov, or vice-versa.  */
 
       switch (code)
@@ -4042,7 +4042,7 @@ alpha_split_tfmode_frobsign (operands, operation)
 
   alpha_split_tfmode_pair (operands);
 
-  /* Detect three flavours of operand overlap.  */
+  /* Detect three flavors of operand overlap.  */
   move = 1;
   if (rtx_equal_p (operands[0], operands[2]))
     move = 0;

gcc/config/alpha/alpha.h

@@ -508,14 +508,14 @@ extern const char *alpha_tls_size_string; /* For -mtls-size= */
 #define DATA_ALIGNMENT(EXP, ALIGN) MAX ((ALIGN), BITS_PER_WORD)
 #endif
 
-/* Set this non-zero if move instructions will actually fail to work
+/* Set this nonzero if move instructions will actually fail to work
    when given unaligned data.
 
    Since we get an error message when we do one, call them invalid.  */
 
 #define STRICT_ALIGNMENT 1
 
-/* Set this non-zero if unaligned move instructions are extremely slow.
+/* Set this nonzero if unaligned move instructions are extremely slow.
 
    On the Alpha, they trap.  */
 
@@ -1468,7 +1468,7 @@ do {									     \
 #define MAX_FIXED_MODE_SIZE	GET_MODE_BITSIZE (TImode)
 
 /* Nonzero if access to memory by bytes is no faster than for words.
-   Also non-zero if doing byte operations (specifically shifts) in registers
+   Also nonzero if doing byte operations (specifically shifts) in registers
    is undesirable. 
 
    On the Alpha, we want to not use the byte operation and instead use

gcc/config/alpha/alpha.md

@@ -1733,7 +1733,7 @@ fadd,fmul,fcpys,fdiv,fsqrt,misc,mvi,ftoi,itof,multi,none"
   "ext%M2l %r1,%3,%0"
   [(set_attr "type" "shift")])
 
-;; Combine has some strange notion of preserving existing undefined behaviour
+;; Combine has some strange notion of preserving existing undefined behavior
 ;; in shifts larger than a word size.  So capture these patterns that it
 ;; should have turned into zero_extracts.
 

gcc/config/arc/arc.h

@@ -131,7 +131,7 @@ extern int target_flags;
 /* Instruction set characteristics.
    These are internal macros, set by the appropriate -mcpu= option.  */
 
-/* Non-zero means the cpu has a barrel shifter.  */
+/* Nonzero means the cpu has a barrel shifter.  */
 #define TARGET_SHIFTER 0
 
 extern const char *arc_cpu_string;
@@ -149,7 +149,7 @@ extern const char *arc_text_string,*arc_data_string,*arc_rodata_string;
 extern int arc_cpu_type;
 
 /* Check if CPU is an extension and set `arc_cpu_type' and `arc_mangle_cpu'
-   appropriately.  The result should be non-zero if the cpu is recognized,
+   appropriately.  The result should be nonzero if the cpu is recognized,
    otherwise zero.  This is intended to be redefined in a cover file.
    This is used by arc_init.  */
 #define ARC_EXTENSION_CPU(cpu) 0
@@ -989,7 +989,7 @@ do { \
 #define SELECT_CC_MODE(OP, X, Y) \
 arc_select_cc_mode (OP, X, Y)
 
-/* Return non-zero if SELECT_CC_MODE will never return MODE for a
+/* Return nonzero if SELECT_CC_MODE will never return MODE for a
    floating point inequality comparison.  */
 #define REVERSIBLE_CC_MODE(MODE) 1 /*???*/
 

gcc/config/arm/arm.c

@@ -2207,7 +2207,7 @@ current_file_function_operand (sym_ref)
   return 0;
 }
 
-/* Return non-zero if a 32 bit "long_call" should be generated for
+/* Return nonzero if a 32 bit "long_call" should be generated for
    this call.  We generate a long_call if the function:
 
         a.  has an __attribute__((long call))
@@ -2260,7 +2260,7 @@ arm_is_longcall_p (sym_ref, call_cookie, call_symbol)
     || TARGET_LONG_CALLS;
 }
 
-/* Return non-zero if it is ok to make a tail-call to DECL.  */
+/* Return nonzero if it is ok to make a tail-call to DECL.  */
 
 int
 arm_function_ok_for_sibcall (decl)
@@ -8059,7 +8059,7 @@ emit_sfm (base_reg, count)
   may not be needed, giving rise to the possibility of
   eliminating some of the registers.
 
-  The values returned by this function must reflect the behaviour
+  The values returned by this function must reflect the behavior
   of arm_expand_prologue() and arm_compute_save_reg_mask().
 
   The sign of the number returned reflects the direction of stack
@@ -9872,7 +9872,7 @@ thumb_shiftable_const (val)
   return 0;
 }
 
-/* Returns non-zero if the current function contains,
+/* Returns nonzero if the current function contains,
    or might contain a far jump.  */
 
 int
@@ -9942,7 +9942,7 @@ thumb_far_jump_used_p (in_prologue)
   return 0;
 }
 
-/* Return non-zero if FUNC must be entered in ARM mode.  */
+/* Return nonzero if FUNC must be entered in ARM mode.  */
 
 int
 is_called_in_ARM_mode (func)

gcc/config/arm/arm.h

@@ -728,7 +728,7 @@ extern int arm_structure_size_boundary;
 /* Used when parsing command line option -mstructure_size_boundary.  */
 extern const char * structure_size_string;
 
-/* Non-zero if move instructions will actually fail to work
+/* Nonzero if move instructions will actually fail to work
    when given unaligned data.  */
 #define STRICT_ALIGNMENT 1
 

gcc/config/arm/arm.md

@@ -8427,7 +8427,7 @@
 ; We must watch to see that the source/destination register isn't also the
 ; same as the base address register, and that if the index is a register,
 ; that it is not the same as the base address register.  In such cases the
-; instruction that we would generate would have UNPREDICTABLE behaviour so 
+; instruction that we would generate would have UNPREDICTABLE behavior so 
 ; we cannot use it.
 
 (define_peephole

gcc/config/arm/pe.c

@@ -32,7 +32,7 @@ Boston, MA 02111-1307, USA.  */
 extern int current_function_anonymous_args;
 
 
-/* Return non-zero if DECL is a dllexport'd object.  */
+/* Return nonzero if DECL is a dllexport'd object.  */
 
 tree current_class_type; /* FIXME */
 
@@ -52,7 +52,7 @@ arm_dllexport_p (decl)
   return 0;
 }
 
-/* Return non-zero if DECL is a dllimport'd object.  */
+/* Return nonzero if DECL is a dllimport'd object.  */
 
 int
 arm_dllimport_p (decl)
@@ -74,7 +74,7 @@ arm_dllimport_p (decl)
   return 0;
 }
 
-/* Return non-zero if SYMBOL is marked as being dllexport'd.  */
+/* Return nonzero if SYMBOL is marked as being dllexport'd.  */
 
 int
 arm_dllexport_name_p (symbol)
@@ -83,7 +83,7 @@ arm_dllexport_name_p (symbol)
   return symbol[0] == ARM_PE_FLAG_CHAR && symbol[1] == 'e' && symbol[2] == '.';
 }
 
-/* Return non-zero if SYMBOL is marked as being dllimport'd.  */
+/* Return nonzero if SYMBOL is marked as being dllimport'd.  */
 
 int
 arm_dllimport_name_p (symbol)

gcc/config/arm/unknown-elf.h

@@ -47,7 +47,7 @@ Boston, MA 02111-1307, USA.  */
 #undef  PREFERRED_DEBUGGING_TYPE
 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
 
-/* Return a non-zero value if DECL has a section attribute.  */
+/* Return a nonzero value if DECL has a section attribute.  */
 #define IN_NAMED_SECTION(DECL)						\
   ((TREE_CODE (DECL) == FUNCTION_DECL || TREE_CODE (DECL) == VAR_DECL)	\
    && DECL_SECTION_NAME (DECL) != NULL_TREE)

gcc/config/avr/avr.c

@@ -338,7 +338,7 @@ avr_reg_class_from_letter  (c)
   return NO_REGS;
 }
 
-/* Return non-zero if FUNC is a naked function.  */
+/* Return nonzero if FUNC is a naked function.  */
 
 static int
 avr_naked_function_p (func)
@@ -4433,7 +4433,7 @@ adjust_insn_length (insn, len)
   return len;
 }
 
-/* Return non-zero if register REG dead after INSN */
+/* Return nonzero if register REG dead after INSN */
 
 int
 reg_unused_after (insn, reg)
@@ -4444,7 +4444,7 @@ reg_unused_after (insn, reg)
 	  || (REG_P(reg) && _reg_unused_after (insn, reg)));
 }
 
-/* Return non-zero if REG is not used after INSN.
+/* Return nonzero if REG is not used after INSN.
    We assume REG is a reload reg, and therefore does
    not live past labels.  It may live past calls or jumps though.  */
 
@@ -5250,7 +5250,7 @@ avr_function_value (type, func)
   return gen_rtx (REG, BLKmode, RET_REGISTER + 2 - offs);
 }
 
-/* Returns non-zero if the number MASK has only one bit set.  */
+/* Returns nonzero if the number MASK has only one bit set.  */
 
 int
 mask_one_bit_p (mask)

gcc/config/avr/avr.h

@@ -731,7 +731,7 @@ enum reg_class {
 /* `SECONDARY_MEMORY_NEEDED (CLASS1, CLASS2, M)'
    Certain machines have the property that some registers cannot be
    copied to some other registers without using memory.  Define this
-   macro on those machines to be a C expression that is non-zero if
+   macro on those machines to be a C expression that is nonzero if
    objects of mode M in registers of CLASS1 can only be copied to
    registers of class CLASS2 by storing a register of CLASS1 into
    memory and loading that memory location into a register of CLASS2.
@@ -755,16 +755,16 @@ enum reg_class {
    classes that there would not be enough registers to use as spill
    registers if this were done.
 
-   Define `SMALL_REGISTER_CLASSES' to be an expression with a non-zero
-   value on these machines.  When this macro has a non-zero value, the
+   Define `SMALL_REGISTER_CLASSES' to be an expression with a nonzero
+   value on these machines.  When this macro has a nonzero value, the
    compiler allows registers explicitly used in the rtl to be used as
    spill registers but avoids extending the lifetime of these
    registers.
 
-   It is always safe to define this macro with a non-zero value, but
+   It is always safe to define this macro with a nonzero value, but
    if you unnecessarily define it, you will reduce the amount of
    optimizations that can be performed in some cases.  If you do not
-   define this macro with a non-zero value when it is required, the
+   define this macro with a nonzero value when it is required, the
    compiler will run out of spill registers and print a fatal error
    message.  For most machines, you should not define this macro at
    all.  */
@@ -999,7 +999,7 @@ enum reg_class {
 				      || (FROM) == FRAME_POINTER_REGNUM+1) \
 				     && ! FRAME_POINTER_REQUIRED	   \
 				     ))
-/* A C expression that returns non-zero if the compiler is allowed to
+/* A C expression that returns nonzero if the compiler is allowed to
    try to replace register number FROM-REG with register number
    TO-REG.  This macro need only be defined if `ELIMINABLE_REGS' is
    defined, and will usually be the constant 1, since most of the
@@ -1115,7 +1115,7 @@ enum reg_class {
    You may use the macro `MUST_PASS_IN_STACK (MODE, TYPE)' in the
    definition of this macro to determine if this argument is of a
    type that must be passed in the stack.  If `REG_PARM_STACK_SPACE'
-   is not defined and `FUNCTION_ARG' returns non-zero for such an
+   is not defined and `FUNCTION_ARG' returns nonzero for such an
    argument, the compiler will abort.  If `REG_PARM_STACK_SPACE' is
    defined, the argument will be computed in the stack and then
    loaded into a register.  */
@@ -1679,10 +1679,10 @@ do {									    \
    cost many times greater than aligned accesses, for example if they
    are emulated in a trap handler.
 
-   When this macro is non-zero, the compiler will act as if
-   `STRICT_ALIGNMENT' were non-zero when generating code for block
+   When this macro is nonzero, the compiler will act as if
+   `STRICT_ALIGNMENT' were nonzero when generating code for block
    moves.  This can cause significantly more instructions to be
-   produced.  Therefore, do not set this macro non-zero if unaligned
+   produced.  Therefore, do not set this macro nonzero if unaligned
    accesses only add a cycle or two to the time for a memory access.
 
    If the value of this macro is always zero, it need not be defined.

gcc/config/c4x/c4x.c

@@ -436,7 +436,7 @@ c4x_hard_regno_mode_ok (regno, mode)
   return 0;
 }
 
-/* Return non-zero if REGNO1 can be renamed to REGNO2.  */
+/* Return nonzero if REGNO1 can be renamed to REGNO2.  */
 int
 c4x_hard_regno_rename_ok (regno1, regno2)
      unsigned int regno1;
@@ -3366,10 +3366,10 @@ src_operand (op, mode)
       || GET_CODE (op) == CONST)
     return 0;
 
-  /* If TARGET_LOAD_DIRECT_MEMS is non-zero, disallow direct memory
+  /* If TARGET_LOAD_DIRECT_MEMS is nonzero, disallow direct memory
      access to symbolic addresses.  These operands will get forced
      into a register and the movqi expander will generate a
-     HIGH/LO_SUM pair if TARGET_EXPOSE_LDP is non-zero.  */
+     HIGH/LO_SUM pair if TARGET_EXPOSE_LDP is nonzero.  */
   if (GET_CODE (op) == MEM
       && ((GET_CODE (XEXP (op, 0)) == SYMBOL_REF
 	   || GET_CODE (XEXP (op, 0)) == LABEL_REF

gcc/config/cris/cris.c

@@ -2315,7 +2315,7 @@ cris_legitimate_pic_operand (x)
   return ! cris_symbol (x) || cris_got_symbol (x);
 }
 
-/* Return non-zero if there's a SYMBOL_REF or LABEL_REF hiding inside this
+/* Return nonzero if there's a SYMBOL_REF or LABEL_REF hiding inside this
    CONSTANT_P.  */
 
 int
@@ -2352,7 +2352,7 @@ cris_symbol (x)
   return 1;
 }
 
-/* Return non-zero if there's a SYMBOL_REF or LABEL_REF hiding inside this
+/* Return nonzero if there's a SYMBOL_REF or LABEL_REF hiding inside this
    CONSTANT_P, and the symbol does not need a GOT entry.  Also set
    current_function_uses_pic_offset_table if we're generating PIC and ever
    see something that would need one.  */
@@ -2410,7 +2410,7 @@ cris_gotless_symbol (x)
   return 1;
 }
 
-/* Return non-zero if there's a SYMBOL_REF or LABEL_REF hiding inside this
+/* Return nonzero if there's a SYMBOL_REF or LABEL_REF hiding inside this
    CONSTANT_P, and the symbol needs a GOT entry.  */
 
 int

gcc/config/cris/cris.h

@@ -1030,7 +1030,7 @@ struct cum_args {int regs;};
 
 /* We save the register number of the first anonymous argument in
    first_vararg_reg, and take care of this in the function prologue.
-   This behaviour is used by at least one more port (the ARM?), but
+   This behavior is used by at least one more port (the ARM?), but
    may be unsafe when compiling nested functions.  (With varargs? Hairy.)
    Note that nested-functions is a GNU C extension.
 
@@ -1242,7 +1242,7 @@ struct cum_args {int regs;};
 
 /* For now, don't do anything.  GCC does a good job most often.
 
-    Maybe we could do something about gcc:s misbehaviour when it
+    Maybe we could do something about gcc:s misbehavior when it
    recalculates frame offsets for local variables, from fp+offs to
    sp+offs.  The resulting address expression gets screwed up
    sometimes, but I'm not sure that it may be fixed here, since it is