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cgraphunit.c, [...]: Fix comment typos.

Browse source 
* cgraphunit.c, dbxout.c, flow.c, gcse.c, gimplify.c,
	lambda-code.c, loop.c, machmode.def, mips-tfile.c,
	modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c,
	tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h,
	config/frv/frv.md, config/i386/i386.c, config/i386/i386.h,
	config/i386/i386.md, config/rs6000/predicates.md,
	config/rs6000/rs6000.c, config/s390/fixdfdi.h,
	config/s390/s390.c, config/stormy16/stormy16.c,
	config/stormy16/stormy16.md, config/vax/vax.md: Fix comment
	typos.

From-SVN: r97362
This commit is contained in:
Kazu Hirata 2005-04-01 03:42:55 +00:00 • committed by Kazu Hirata
parent 59cffcf69a
commit aabcd30904
29 changed files with 54 additions and 41 deletions
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13
gcc/ChangeLog
View file

@ -1,3 +1,16 @@
2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
* cgraphunit.c, dbxout.c, flow.c, gcse.c, gimplify.c,
lambda-code.c, loop.c, machmode.def, mips-tfile.c,
modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c,
tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h,
config/frv/frv.md, config/i386/i386.c, config/i386/i386.h,
config/i386/i386.md, config/rs6000/predicates.md,
config/rs6000/rs6000.c, config/s390/fixdfdi.h,
config/s390/s390.c, config/stormy16/stormy16.c,
config/stormy16/stormy16.md, config/vax/vax.md: Fix comment
typos.
2005-04-01 Joseph S. Myers <joseph@codesourcery.com>
PR c/17855

10
gcc/cgraphunit.c
View file

@ -282,8 +282,8 @@ decide_is_function_needed (struct cgraph_node *node, tree decl)
return false;
}
/* Walk the decls we marked as neccesary and see if they reference new variables
or functions and add them into the worklists. */
/* Walk the decls we marked as necessary and see if they reference new
variables or functions and add them into the worklists. */
static bool
cgraph_varpool_analyze_pending_decls (void)
{
@ -307,10 +307,10 @@ cgraph_varpool_analyze_pending_decls (void)
}
/* Optimization of function bodies might've rendered some variables as
unnecesary so we want to avoid these from being compiled.
unnecessary so we want to avoid these from being compiled.
This is done by prunning the queue and keeping only the variables that
really appear needed (ie thery are either externally visible or referenced
really appear needed (ie they are either externally visible or referenced
by compiled function). Re-doing the reachability analysis on variables
brings back the remaining variables referenced by these. */
static void
@ -772,7 +772,7 @@ cgraph_finalize_compilation_unit (void)
{
struct cgraph_node *node;
/* Keep track of already processed nodes when called multiple times for
intermodule optmization. */
intermodule optimization. */
static struct cgraph_node *first_analyzed;
finish_aliases_1 ();

2
gcc/config/frv/frv.c
View file

@ -781,7 +781,7 @@ frv_override_options (void)
You should not use this macro to change options that are not
machine-specific. These should uniformly selected by the same optimization
level on all supported machines. Use this macro to enable machbine-specific
level on all supported machines. Use this macro to enable machine-specific
optimizations.
*Do not examine `write_symbols' in this macro!* The debugging options are

2
gcc/config/frv/frv.h
View file

@ -351,7 +351,7 @@
You should not use this macro to change options that are not
machine-specific. These should uniformly selected by the same optimization
level on all supported machines. Use this macro to enable machbine-specific
level on all supported machines. Use this macro to enable machine-specific
optimizations.
*Do not examine `write_symbols' in this macro!* The debugging options are

4
gcc/config/frv/frv.md
View file

@ -1206,7 +1206,7 @@
(eq_attr "type" "sqrt_single"))
"(f1|f0) + fr550_float")
;; Synthetic units for enforcing media issue restructions. Certain types
;; Synthetic units for enforcing media issue restrictions. Certain types
;; of insn in M2 conflict with certain types in M0:
;;
;; M2
@ -5913,7 +5913,7 @@
;; Called after register allocation to add any instructions needed for the
;; epilogue. Using an epilogue insn is favored compared to putting all of the
;; instructions in the FUNCTION_EPILOGUE macro, since it allows the scheduler
;; to intermix instructions with the restires of the caller saved registers.
;; to intermix instructions with the restores of the caller saved registers.
;; In some cases, it might be necessary to emit a barrier instruction as the
;; first insn to prevent such scheduling.
(define_expand "epilogue"

8
gcc/config/i386/i386.c
View file

@ -4112,7 +4112,7 @@ ix86_compute_frame_layout (struct ix86_frame *frame)
/* During reload iteration the amount of registers saved can change.
Recompute the value as needed. Do not recompute when amount of registers
didn't change as reload does mutiple calls to the function and does not
didn't change as reload does multiple calls to the function and does not
expect the decision to change within single iteration. */
if (!optimize_size
&& cfun->machine->use_fast_prologue_epilogue_nregs != frame->nregs)
@ -6030,7 +6030,7 @@ i386_output_dwarf_dtprel (FILE *file, int size, rtx x)
}
/* In the name of slightly smaller debug output, and to cater to
general assembler losage, recognize PIC+GOTOFF and turn it back
general assembler lossage, recognize PIC+GOTOFF and turn it back
into a direct symbol reference. */
static rtx
@ -6137,8 +6137,8 @@ put_condition_code (enum rtx_code code, enum machine_mode mode, int reverse,
suffix = "g";
break;
case GTU:
/* ??? Use "nbe" instead of "a" for fcmov losage on some assemblers.
Those same assemblers have the same but opposite losage on cmov. */
/* ??? Use "nbe" instead of "a" for fcmov lossage on some assemblers.
Those same assemblers have the same but opposite lossage on cmov. */
if (mode != CCmode)
abort ();
suffix = fp ? "nbe" : "a";

2
gcc/config/i386/i386.h
View file

@ -1183,7 +1183,7 @@ do { \
This is computed in `reload', in reload1.c. */
#define FRAME_POINTER_REQUIRED ix86_frame_pointer_required ()
/* Override this in other tm.h files to cope with various OS losage
/* Override this in other tm.h files to cope with various OS lossage
requiring a frame pointer. */
#ifndef SUBTARGET_FRAME_POINTER_REQUIRED
#define SUBTARGET_FRAME_POINTER_REQUIRED 0

2
gcc/config/i386/i386.md
View file

@ -19357,7 +19357,7 @@
abort ();
/* Use 3dNOW prefetch in case we are asking for write prefetch not
suported by SSE counterpart or the SSE prefetch is not available
supported by SSE counterpart or the SSE prefetch is not available
(K6 machines). Otherwise use SSE prefetch as it allows specifying
of locality. */
if (TARGET_3DNOW && (!TARGET_PREFETCH_SSE || rw))

2
gcc/config/rs6000/predicates.md
View file

@ -593,7 +593,7 @@
(match_code "symbol_ref,const,label_ref"))
;; Return 1 if op is a simple reference that can be loaded via the GOT,
;; exclusing labels involving addition.
;; excluding labels involving addition.
(define_predicate "got_no_const_operand"
(match_code "symbol_ref,label_ref"))

4
gcc/config/rs6000/rs6000.c
View file

@ -227,7 +227,7 @@ const char *rs6000_debug_name;
int rs6000_debug_stack; /* debug stack applications */
int rs6000_debug_arg; /* debug argument handling */
/* Value is TRUE if register/mode pair is accepatable. */
/* Value is TRUE if register/mode pair is acceptable. */
bool rs6000_hard_regno_mode_ok_p[NUM_MACHINE_MODES][FIRST_PSEUDO_REGISTER];
/* Opaque types. */
@ -15249,7 +15249,7 @@ static bool
rs6000_is_costly_dependence (rtx insn, rtx next, rtx link, int cost,
int distance)
{
/* If the flag is not enbled - no dependence is considered costly;
/* If the flag is not enabled - no dependence is considered costly;
allow all dependent insns in the same group.
This is the most aggressive option. */
if (rs6000_sched_costly_dep == no_dep_costly)

4
gcc/config/s390/fixdfdi.h
View file

@ -55,7 +55,7 @@ __fixunsdfdi (double a1)
dl1.d = a1;
/* +/- 0, denormalized, negativ */
/* +/- 0, denormalized, negative */
if (!EXPD (dl1) || SIGND(dl1))
return 0;
@ -199,7 +199,7 @@ __fixunssfdi (float a1)
fl1.f = a1;
/* +/- 0, denormalized, negativ */
/* +/- 0, denormalized, negative */
if (!EXP (fl1) || SIGN(fl1))
return 0;

2
gcc/config/s390/s390.c
View file

@ -4130,7 +4130,7 @@ s390_output_dwarf_dtprel (FILE *file, int size, rtx x)
}
/* In the name of slightly smaller debug output, and to cater to
general assembler losage, recognize various UNSPEC sequences
general assembler lossage, recognize various UNSPEC sequences
and turn them back into a direct symbol reference. */
static rtx

2
gcc/config/stormy16/stormy16.c
View file

@ -2658,7 +2658,7 @@ combine_bnp (rtx insn)
if (and)
{
/* Some mis-optimisations by GCC can generate a RIGHT-SHIFT
/* Some mis-optimizations by GCC can generate a RIGHT-SHIFT
followed by an AND like this:
(parallel [(set (reg:HI r7) (lshiftrt:HI (reg:HI r7) (const_int 3)))

2
gcc/config/stormy16/stormy16.md
View file

@ -1104,7 +1104,7 @@
;; the epilogue. Using an epilogue insn is favored compared to putting
;; all of the instructions in the TARGET_ASM_FUNCTION_EPILOGUE macro,
;; since it allows the scheduler to intermix instructions with the
;; restires of the caller saved registers. In some cases, it might be
;; restores of the caller saved registers. In some cases, it might be
;; necessary to emit a barrier instruction as the first insn to
;; prevent such scheduling.
(define_expand "epilogue"

2
gcc/config/vax/vax.md
View file

@ -37,7 +37,7 @@
]
)
;; Integer modes supported on VAX, withd a mapping from machine mode
;; Integer modes supported on VAX, with a mapping from machine mode
;; to mnemonic suffix. DImode is always a special case.
(define_mode_macro VAXint [QI HI SI])
(define_mode_attr isfx [(QI "b") (HI "w") (SI "l")])

2
gcc/dbxout.c
View file

@ -2360,7 +2360,7 @@ dbxout_symbol (tree decl, int local ATTRIBUTE_UNUSED)
DBXOUT_DECR_NESTING_AND_RETURN (0);
/* If we are to generate only the symbols actually used then such
symbol nodees are flagged with TREE_USED. Ignore any that
symbol nodes are flagged with TREE_USED. Ignore any that
aren't flaged as TREE_USED. */
if (flag_debug_only_used_symbols

2
gcc/flow.c
View file

@ -273,7 +273,7 @@ static int ndead;
(remember, we are walking backward). This can be computed as current
pbi->insn_num - reg_deaths[regno].
At the end of processing each basic block, the remaining live registers
are inspected and liferanges are increased same way so liverange of global
are inspected and live ranges are increased same way so liverange of global
registers are computed correctly.
The array is maintained clear for dead registers, so it can be safely reused

2
gcc/gcse.c
View file

@ -3260,7 +3260,7 @@ cprop (int alter_jumps)
settle for the condition variable in the jump instruction being integral.
We prefer to be able to record the value of a user variable, rather than
the value of a temporary used in a condition. This could be solved by
recording the value of *every* register scaned by canonicalize_condition,
recording the value of *every* register scanned by canonicalize_condition,
but this would require some code reorganization. */
rtx

2
gcc/gimplify.c
View file

@ -4428,7 +4428,7 @@ gimplify_one_sizepos (tree *expr_p, tree *stmt_p)
{
/* We don't do anything if the value isn't there, is constant, or contains
A PLACEHOLDER_EXPR. We also don't want to do anything if it's already
a VAR_DECL. If it's a VAR_DECL from another function, the gimplfier
a VAR_DECL. If it's a VAR_DECL from another function, the gimplifier
will want to replace it with a new variable, but that will cause problems
if this type is from outside the function. It's OK to have that here. */
if (*expr_p == NULL_TREE || TREE_CONSTANT (*expr_p)

8
gcc/lambda-code.c
View file

@ -489,7 +489,7 @@ lcm (int a, int b)
}
/* Perform Fourier-Motzkin elimination to calculate the bounds of the
auxillary nest.
auxiliary nest.
Fourier-Motzkin is a way of reducing systems of linear inequalities so that
it is easy to calculate the answer and bounds.
A sketch of how it works:
@ -800,7 +800,7 @@ lambda_compute_auxillary_space (lambda_loopnest nest,
/* Compute the loop bounds for the target space, using the bounds of
the auxiliary nest AUXILLARY_NEST, and the triangular matrix H.
The target space loop bounds are computed by multiplying the triangular
matrix H by the auxillary nest, to get the new loop bounds. The sign of
matrix H by the auxiliary nest, to get the new loop bounds. The sign of
the loop steps (positive or negative) is then used to swap the bounds if
the loop counts downwards.
Return the target loopnest. */
@ -1057,8 +1057,8 @@ lambda_compute_step_signs (lambda_trans_matrix trans, lambda_vector stepsigns)
2. Composing the dense base with the specified transformation (TRANS)
3. Decomposing the combined transformation into a lower triangular portion,
and a unimodular portion.
4. Computing the auxillary nest using the unimodular portion.
5. Computing the target nest using the auxillary nest and the lower
4. Computing the auxiliary nest using the unimodular portion.
5. Computing the target nest using the auxiliary nest and the lower
triangular portion. */
lambda_loopnest

2
gcc/loop.c
View file

@ -8904,7 +8904,7 @@ combine_givs (struct loop_regs *regs, struct iv_class *bl)
/* If a DEST_REG GIV is used only once, do not allow it to combine
with anything, for in doing so we will gain nothing that cannot
be had by simply letting the GIV with which we would have combined
to be reduced on its own. The losage shows up in particular with
to be reduced on its own. The lossage shows up in particular with
DEST_ADDR targets on hosts with reg+reg addressing, though it can
be seen elsewhere as well. */
if (g1->giv_type == DEST_REG

2
gcc/machmode.def
View file

@ -41,7 +41,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
A CLASS argument must be one of the constants defined in
mode-classes.def, less the leading MODE_ prefix; some statements
that take CLASS arguments have restructions on which classes are
that take CLASS arguments have restrictions on which classes are
acceptable. For instance, INT.
A MODE argument must be the printable name of a machine mode,

2
gcc/mips-tfile.c
View file

@ -1746,7 +1746,7 @@ add_string (varray_t *vp, shash_t **hash_tbl, const char *start,
/* Add a local symbol. The symbol string starts at STR_START and the
first byte after it is makred by STR_END_P1. The symbol has type
first byte after it is marked by STR_END_P1. The symbol has type
TYPE and storage class STORAGE and value VALUE. INDX is an index
to local/aux. symbols. */

2
gcc/modulo-sched.c
View file

@ -455,7 +455,7 @@ calculate_maxii (ddg_ptr g)
true-dependence of distance 1): SCHED_TIME (def) < SCHED_TIME (use) and
if so generate a register move. The number of such moves is equal to:
SCHED_TIME (use) - SCHED_TIME (def) { 0 broken
nreg_moves = ----------------------------------- + 1 - { dependecnce.
nreg_moves = ----------------------------------- + 1 - { dependence.
ii { 1 if not.
*/
static void

2
gcc/passes.c
View file

@ -252,7 +252,7 @@ rest_of_decl_compilation (tree decl,
timevar_pop (TV_SYMOUT);
}
/* Let cgraph know about the existance of variables. */
/* Let cgraph know about the existence of variables. */
if (TREE_CODE (decl) == VAR_DECL && !DECL_EXTERNAL (decl))
cgraph_varpool_node (decl);
}

2
gcc/postreload-gcse.c
View file

@ -300,7 +300,7 @@ hash_expr_for_htab (const void *expp)
return exp->hash;
}
/* Callbach for hashtab.
/* Callback for hashtab.
Return nonzero if exp1 is equivalent to exp2. */
static int

2
gcc/tree-eh.c
View file

@ -50,7 +50,7 @@ using_eh_for_cleanups (void)
/* Misc functions used in this file. */
/* Compare and hash for any structure which begins with a canonical
pointer. Assumes all pointers are interchangable, which is sort
pointer. Assumes all pointers are interchangeable, which is sort
of already assumed by gcc elsewhere IIRC. */
static int

2
gcc/tree-ssa-ccp.c
View file

@ -1582,7 +1582,7 @@ maybe_fold_stmt_indirect (tree expr, tree base, tree offset)
/* We can get here for out-of-range string constant accesses,
such as "_"[3]. Bail out of the entire substitution search
and arrange for the entire statement to be replaced by a
call to __builtin_trap. In all likelyhood this will all be
call to __builtin_trap. In all likelihood this will all be
constant-folded away, but in the meantime we can't leave with
something that get_expr_operands can't understand. */

2
gcc/varasm.c
View file

@ -4421,7 +4421,7 @@ globalize_decl (tree decl)
/* We have to be able to tell cgraph about the needed-ness of the target
of an alias. This requires that the decl have been defined. Aliases
that preceed their definition have to be queued for later processing. */
that precede their definition have to be queued for later processing. */
struct alias_pair GTY(())
{