* c-decl.c, config/avr/avr.c, config/avr/avr.h,

	config/m68k/m68k.c, config/m68k/netbsd-elf.h,
	config/mn10300/mn10300.c, config/pdp11/pdp11.h,
	config/rs6000/cell.md, config/rs6000/darwin.h,
	config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c,
	config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h,
	jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c,
	tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment
	typos.  Follow spelling conventions.
	* doc/invoke.texi: Follow spelling conventions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121546 138bc75d-0d04-0410-961f-82ee72b054a4

27 files changed, 41 insertions, 28 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e6cfa7cf548..ad45886348e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2007-02-03  Kazu Hirata  <kazu@codesourcery.com>
+
+	* c-decl.c, config/avr/avr.c, config/avr/avr.h,
+	config/m68k/m68k.c, config/m68k/netbsd-elf.h,
+	config/mn10300/mn10300.c, config/pdp11/pdp11.h,
+	config/rs6000/cell.md, config/rs6000/darwin.h,
+	config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c,
+	config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h,
+	jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c,
+	tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment
+	typos.  Follow spelling conventions.
+	* doc/invoke.texi: Follow spelling conventions.
+
 2007-02-03  Roger Sayle  <roger@eyesopen.com>
 
 	* simplify-rtx.c (simplify_relational_operation_1): Implement some
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 2f9ffc3b622..3bdf70e12ba 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -64,7 +64,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
 
 /* Set this to 1 if you want the standard ISO C99 semantics of 'inline'
    when you specify -std=c99 or -std=gnu99, and to 0 if you want
-   behaviour compatible with the nonstandard semantics implemented by
+   behavior compatible with the nonstandard semantics implemented by
    GCC 2.95 through 4.2.  */
 #define WANT_C99_INLINE_SEMANTICS 1
 
diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c
index d222a53d3c0..efe7b86e3e6 100644
--- a/gcc/config/avr/avr.c
+++ b/gcc/config/avr/avr.c
@@ -5527,7 +5527,7 @@ avr_ret_register (void)
   return 24;
 }
 
-/* Ceate an RTX representing the place where a
+/* Create an RTX representing the place where a
    library function returns a value of mode MODE.  */
 
 rtx
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h
index 85ee38defa2..0c8a800dec3 100644
--- a/gcc/config/avr/avr.h
+++ b/gcc/config/avr/avr.h
@@ -725,7 +725,7 @@ extern int avr_case_values_threshold;
 #define CC1PLUS_SPEC "%{!frtti:-fno-rtti} \
     %{!fenforce-eh-specs:-fno-enforce-eh-specs} \
     %{!fexceptions:-fno-exceptions}"
-/* A C string constant that tells the GCC drvier program options to
+/* A C string constant that tells the GCC driver program options to
    pass to `cc1plus'.  */
 
 #define ASM_SPEC "%{mmcu=avr25:-mmcu=avr2;\
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c
index edf1dc61fe4..225baed5ac6 100644
--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -462,7 +462,7 @@ override_options (void)
      implementing architecture ARCH.  -mcpu=CPU should override -march
      and should generate code that runs on processor CPU, making free
      use of any instructions that CPU understands.  -mtune=UARCH applies
-     on top of -mcpu or -march and optimises the code for UARCH.  It does
+     on top of -mcpu or -march and optimizes the code for UARCH.  It does
      not change the target architecture.  */
   if (m68k_cpu_entry)
     {
diff --git a/gcc/config/m68k/netbsd-elf.h b/gcc/config/m68k/netbsd-elf.h
index 13aca931013..2d4012f8ba9 100644
--- a/gcc/config/m68k/netbsd-elf.h
+++ b/gcc/config/m68k/netbsd-elf.h
@@ -69,7 +69,7 @@ Boston, MA 02110-1301, USA.  */
 
 
 /* Provide an ASM_SPEC appropriate for NetBSD m68k ELF targets.  We need
-   to passn PIC code generation options.  */
+   to pass PIC code generation options.  */
 
 #undef ASM_SPEC
 #define ASM_SPEC "%(asm_cpu_spec) %{fpic|fpie:-k} %{fPIC|fPIE:-k -K}"
diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index f63d77846db..ae10f82aa41 100644
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -546,7 +546,7 @@ fp_regs_to_save (void)
 /* Print a set of registers in the format required by "movm" and "ret".
    Register K is saved if bit K of MASK is set.  The data and address
    registers can be stored individually, but the extended registers cannot.
-   We assume that the mask alread takes that into account.  For instance,
+   We assume that the mask already takes that into account.  For instance,
    bits 14 to 17 must have the same value.  */
 
 void
diff --git a/gcc/config/pdp11/pdp11.h b/gcc/config/pdp11/pdp11.h
index 2850fc2a53a..a8e8d4d58bf 100644
--- a/gcc/config/pdp11/pdp11.h
+++ b/gcc/config/pdp11/pdp11.h
@@ -441,7 +441,7 @@ extern int current_first_parm_offset;
    For the pdp11, this is nonzero to account for the return address.
 	1 - return address
 	2 - frame pointer (always saved, even when not used!!!!)
-		-- chnage some day !!!:q!
+		-- change some day !!!:q!
 
 */
 #define FIRST_PARM_OFFSET(FNDECL) 4
diff --git a/gcc/config/rs6000/cell.md b/gcc/config/rs6000/cell.md
index 17a07b585ed..8b3a5a888ad 100644
--- a/gcc/config/rs6000/cell.md
+++ b/gcc/config/rs6000/cell.md
@@ -25,7 +25,7 @@
 ;; This file simulate PPU processor unit backend of pipeline, maualP24. 
 ;; manual P27, stall and flush points
 ;; IU, XU, VSU, dispatcher decodes and dispatch 2 insns per cycle in program
-;;  order, the grouped adress are aligned by 8
+;;  order, the grouped address are aligned by 8
 ;; This file only simulate one thread situation
 ;; XU executes all fixed point insns(3 units, a simple alu, a complex unit,
 ;;   and load/store unit)
diff --git a/gcc/config/rs6000/darwin.h b/gcc/config/rs6000/darwin.h
index 48be0e994e9..158b1be87f0 100644
--- a/gcc/config/rs6000/darwin.h
+++ b/gcc/config/rs6000/darwin.h
@@ -401,7 +401,7 @@ do {									\
    macro in the Apple version of GCC, except that version supports
    'mac68k' alignment, and that version uses the computed alignment
    always for the first field of a structure.  The first-field
-   behaviour is dealt with by
+   behavior is dealt with by
    darwin_rs6000_special_round_type_align.  */
 #define ADJUST_FIELD_ALIGN(FIELD, COMPUTED)	\
   (TARGET_ALIGN_NATURAL ? (COMPUTED)		\
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index 0186ba5b30e..c675478140b 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -4771,7 +4771,7 @@ label:
 
 ; N.B. This should agree with LOAD_EXTEND_OP and movqi.
 ; Because we use zero extension, we can't provide signed QImode compares
-; using a simple compare or conditional banch insn.
+; using a simple compare or conditional branch insn.
 (define_insn "truncdiqi2"
   [(set (match_operand:QI 0 "general_movdst_operand" "=r,m")
 	(truncate:QI (match_operand:DI 1 "register_operand" "r,r")))]
diff --git a/gcc/config/sh/sh4-300.md b/gcc/config/sh/sh4-300.md
index ac107722df4..02cd8fd09e0 100644
--- a/gcc/config/sh/sh4-300.md
+++ b/gcc/config/sh/sh4-300.md
@@ -187,7 +187,7 @@
 ;; Scheduling runs before reorg, so we approximate this by saying that we
 ;; want the call to be paired with a preceding insn.
 ;; In most cases, the insn that loads the address of the call should have
-;; a non-zero latency (mov rn,rm doesn't make sense since we could use rn
+;; a nonzero latency (mov rn,rm doesn't make sense since we could use rn
 ;; for the address then).  Thus, a preceding insn that can be paired with
 ;; a call should be eligible for the delay slot.
 ;;
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c
index 3a907f07d66..5297a7b9550 100644
--- a/gcc/config/spu/spu.c
+++ b/gcc/config/spu/spu.c
@@ -2792,7 +2792,7 @@ spu_handle_vector_attribute (tree * node, tree name,
   return NULL_TREE;
 }
 
-/* Return non-zero if FUNC is a naked function.  */
+/* Return nonzero if FUNC is a naked function.  */
 static int
 spu_naked_function_p (tree func)
 {
diff --git a/gcc/config/spu/spu.md b/gcc/config/spu/spu.md
index 8e8fad2d114..8dbeadff098 100644
--- a/gcc/config/spu/spu.md
+++ b/gcc/config/spu/spu.md
@@ -55,7 +55,7 @@
 (define_insn_reservation "FP7" 7 (eq_attr "type" "fp7")
     "pipe0, fp, nothing*5")
 
-;; The behaviour of the double precision is that both pipes stall
+;; The behavior of the double precision is that both pipes stall
 ;; for 6 cycles and the the rest of the operation pipelines for
 ;; 7 cycles.  The simplest way to model this is to simply ignore
 ;; the 6 cyle stall.
diff --git a/gcc/cselib.c b/gcc/cselib.c
index 39b948a4246..d821bcf9048 100644
--- a/gcc/cselib.c
+++ b/gcc/cselib.c
@@ -1453,7 +1453,7 @@ cselib_process_insn (rtx insn)
 
   if (n_useless_values > MAX_USELESS_VALUES
       /* remove_useless_values is linear in the hash table size.  Avoid
-         quadratic behaviour for very large hashtables with very few
+         quadratic behavior for very large hashtables with very few
 	 useless elements.  */
       && (unsigned int)n_useless_values > cselib_hash_table->n_elements / 4)
     remove_useless_values ();
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index c09e0387d7f..4be7de1022b 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1658,7 +1658,7 @@ when used within the DSO@.  Enabling this option can have a dramatic effect
 on load and link times of a DSO as it massively reduces the size of the
 dynamic export table when the library makes heavy use of templates.
 
-The behaviour of this switch is not quite the same as marking the
+The behavior of this switch is not quite the same as marking the
 methods as hidden directly, because it does not affect static variables
 local to the function or cause the compiler to deduce that
 the function is defined in only one shared object.
diff --git a/gcc/expr.c b/gcc/expr.c
index 6e6090904c3..b49813ab2a9 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -8988,7 +8988,7 @@ string_constant (tree arg, tree *ptr_offset)
 	      && TREE_CODE (array) != VAR_DECL)
 	    return 0;
 
-	  /* Check if the array has a non-zero lower bound.  */
+	  /* Check if the array has a nonzero lower bound.  */
 	  lower_bound = array_ref_low_bound (TREE_OPERAND (arg, 0));
 	  if (!integer_zerop (lower_bound))
 	    {
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c
index 87d7bd11910..ed354599969 100644
--- a/gcc/haifa-sched.c
+++ b/gcc/haifa-sched.c
@@ -684,7 +684,7 @@ dep_cost (dep_t link)
 	  rtx dep_cost_rtx_link = alloc_INSN_LIST (NULL_RTX, NULL_RTX);
 
 	  /* Make it self-cycled, so that if some tries to walk over this
-	     incomplete list he/she will be cought in an endless loop.  */
+	     incomplete list he/she will be caught in an endless loop.  */
 	  XEXP (dep_cost_rtx_link, 1) = dep_cost_rtx_link;
 
 	  /* Targets use only REG_NOTE_KIND of the link.  */
diff --git a/gcc/hwint.h b/gcc/hwint.h
index 9b28a3ada07..2f3fe4cb0b8 100644
--- a/gcc/hwint.h
+++ b/gcc/hwint.h
@@ -128,7 +128,7 @@ extern char sizeof_long_long_must_be_8[sizeof(long long) == 8 ? 1 : -1];
    efficiently in hardware.  (That is, the widest integer type that fits
    in a hardware register.)  Normally this is "long" but on some hosts it
    should be "long long" or "__int64".  This is no convenient way to
-   autodect this, so such systems must set a flag in config.host; see there
+   autodetect this, so such systems must set a flag in config.host; see there
    for details.  */
 
 #ifdef USE_LONG_LONG_FOR_WIDEST_FAST_INT
diff --git a/gcc/jump.c b/gcc/jump.c
index 567017004f5..d2a905bbbee 100644
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -1639,7 +1639,7 @@ redirect_jump_2 (rtx jump, rtx olabel, rtx nlabel, int delete_unused,
 {
   rtx note;
 
-  /* negative DELETE_UNUSED used to be used to signalize behaviour on
+  /* Negative DELETE_UNUSED used to be used to signalize behavior on
      moving FUNCTION_END note.  Just sanity check that no user still worry
      about this.  */
   gcc_assert (delete_unused >= 0);
diff --git a/gcc/reload.c b/gcc/reload.c
index 50af5d5e366..21c5ed20026 100644
--- a/gcc/reload.c
+++ b/gcc/reload.c
@@ -1717,7 +1717,7 @@ combine_reloads (void)
     return;
 
   /* If there is a reload for part of the address of this operand, we would
-     need to chnage it to RELOAD_FOR_OTHER_ADDRESS.  But that would extend
+     need to change it to RELOAD_FOR_OTHER_ADDRESS.  But that would extend
      its life to the point where doing this combine would not lower the
      number of spill registers needed.  */
   for (i = 0; i < n_reloads; i++)
diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c
index 6de5296ecde..72d8e4f04cf 100644
--- a/gcc/sched-deps.c
+++ b/gcc/sched-deps.c
@@ -97,7 +97,7 @@ init_dep_1 (dep_t dep, rtx pro, rtx con, enum reg_note kind, ds_t ds)
 
 /* Init DEP with the arguments.
    While most of the scheduler (including targets) only need the major type
-   of the dependency, it is convinient to hide full dep_status from them.  */
+   of the dependency, it is convenient to hide full dep_status from them.  */
 void
 init_dep (dep_t dep, rtx pro, rtx con, enum reg_note kind)
 {
@@ -2425,7 +2425,7 @@ add_back_forw_dep (rtx insn, rtx elem, enum reg_note dep_type, ds_t ds)
     gcc_assert (deps_list_consistent_p (INSN_BACK_DEPS (insn)));
 }
 
-/* Remove a dependency refered by L.  */
+/* Remove a dependency referred to by L.  */
 void
 delete_back_forw_dep (dep_link_t l)
 {
diff --git a/gcc/sched-int.h b/gcc/sched-int.h
index f47aab785e9..61b9cf259c0 100644
--- a/gcc/sched-int.h
+++ b/gcc/sched-int.h
@@ -142,8 +142,8 @@ void copy_deps_list_change_con (deps_list_t, deps_list_t, rtx);
 
 void move_dep_link (dep_link_t, deps_list_t);
 
-/* Suppose we have a depedence Y between insn pro1 and con1, where pro1 has
-   additional dependants con0 and con2, and con1 is dependant on additional
+/* Suppose we have a dependence Y between insn pro1 and con1, where pro1 has
+   additional dependents con0 and con2, and con1 is dependent on additional
    insns pro0 and pro1:
 
    .con0      pro0
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index d68190fa899..def3af4ccdb 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -2223,7 +2223,7 @@ estimate_num_insns_1 (tree *tp, int *walk_subtrees, void *data)
 }
 
 /* Estimate number of instructions that will be created by expanding EXPR.
-   WEIGHTS contains weigths attributed to various constructs.  */
+   WEIGHTS contains weights attributed to various constructs.  */
 
 int
 estimate_num_insns (tree expr, eni_weights *weights)
diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c
index b8196658385..bd7556a074a 100644
--- a/gcc/tree-profile.c
+++ b/gcc/tree-profile.c
@@ -64,7 +64,7 @@ static GTY(()) tree ptr_void;
 
 /* Add code:
    static gcov*	__gcov_indirect_call_counters; // pointer to actual counter
-   static void*	__gcov_indirect_call_callee; // actual callee address
+   static void*	__gcov_indirect_call_callee; // actual callee addres
 */
 static void
 tree_init_ic_make_global_vars (void)
diff --git a/gcc/tree-ssa-live.h b/gcc/tree-ssa-live.h
index 18dba67730d..d0aeedf08df 100644
--- a/gcc/tree-ssa-live.h
+++ b/gcc/tree-ssa-live.h
@@ -46,7 +46,7 @@ Boston, MA 02110-1301, USA.  */
    change. (ie, it is truly a view since it doesn't change anything)
 
    The final component of the data structure is the basevar map.  This provides
-   a list of all the different base variables which occue in a partition view,
+   a list of all the different base variables which occur in a partition view,
    and a unique index for each one. Routines are provided to quickly produce
    the base variable of a partition.
 
diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c
index 8ed50a91268..2babe1a25b7 100644
--- a/gcc/tree-vrp.c
+++ b/gcc/tree-vrp.c
@@ -3481,7 +3481,7 @@ insert_range_assertions (void)
 
 /* Checks one ARRAY_REF in REF, located at LOCUS. Ignores flexible arrays
    and "struct" hacks. If VRP can determine that the
-   array subscript is a contant, check if it is outside valid
+   array subscript is a constant, check if it is outside valid
    range. If the array subscript is a RANGE, warn if it is
    non-overlapping with valid range.
    IGNORE_OFF_BY_ONE is true if the ARRAY_REF is inside a ADDR_EXPR.  */