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authorkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2001-08-08 22:06:48 +0000
committerkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2001-08-08 22:06:48 +0000
commit6312a35e172735c7c23e1d301432e20e6d6adee7 (patch)
tree77dd07a40f045e97f39b2d3535ca6f4cc0a8e9a8 /gcc/dependence.c
parente1a0b2117da0d412b6921b2f18acc3dbb933aa18 (diff)
downloadgcc-6312a35e172735c7c23e1d301432e20e6d6adee7.tar.gz
* dbxout.c: Fix comment formatting.
* dependence.c: Likewise. * df.c: Likewise. * diagnostic.c: Likewise. * dominance.c: Likewise. * doprint.c: Likewise. * dwarf2out.c: Likewise. * dwarfout.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * flow.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44729 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/dependence.c')
-rw-r--r--gcc/dependence.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/gcc/dependence.c b/gcc/dependence.c
index 103380bc491..9a54ac6251f 100644
--- a/gcc/dependence.c
+++ b/gcc/dependence.c
@@ -79,7 +79,7 @@ enum complexity_type {ziv, strong_siv, weak_siv, weak_zero_siv,
/* Given a def/use one can chase the next chain to follow the def/use
for that variable. Alternately one can sequentially follow each
- element of def_use_chain. */
+ element of def_use_chain. */
typedef struct def_use
{
@@ -104,7 +104,7 @@ typedef struct def_use
/* Given a loop* one can chase the next_nest chain to follow the nested
loops for that loop. Alternately one can sequentially follow each
element of loop_chain and check outer_loop to get all loops
- contained within a certain loop. */
+ contained within a certain loop. */
typedef struct loop
{
@@ -118,11 +118,11 @@ typedef struct loop
enum loop_status_type status;
/* loop* for loop contained in this loop */
struct loop *next_nest;
- /* induction variables for this loop. Currently only the index variable. */
+ /* induction variables for this loop. Currently only the index variable. */
struct induction *ind;
} loop;
-/* Pointed to by loop. One per induction variable. */
+/* Pointed to by loop. One per induction variable. */
typedef struct induction
{
@@ -134,11 +134,11 @@ typedef struct induction
int low_bound;
/* upper bound */
int high_bound;
- /* next induction variable for this loop. Currently null. */
+ /* next induction variable for this loop. Currently null. */
struct induction *next;
} induction;
-/* Pointed to by def/use. One per dependence. */
+/* Pointed to by def/use. One per dependence. */
typedef struct dependence
{
@@ -163,11 +163,11 @@ typedef struct subscript
int offset;
/* our name */
const char *variable;
- /* next subscript term. Currently null. */
+ /* next subscript term. Currently null. */
struct subscript *next;
} subscript;
-/* Remember the destination the front end encountered. */
+/* Remember the destination the front end encountered. */
static tree dest_to_remember;
@@ -221,7 +221,7 @@ int have_dependence_p PARAMS ((rtx, rtx, enum direction_type[], int[]));
void end_dependence_analysis PARAMS ((void));
/* Build dependence chain 'dep_chain', which is used by have_dependence_p,
- for the function given by EXP. */
+ for the function given by EXP. */
void
init_dependence_analysis (exp)
@@ -433,7 +433,7 @@ add_loop (loop_node, outer_loop, nloop)
}
/* Update LOOP_DEF if for loop's COND_NODE and INCR_NODE define an index that
- is a normalized induction variable. */
+ is a normalized induction variable. */
static int
find_induction_variable (init_node, cond_node, incr_node, loop_def)
@@ -579,7 +579,7 @@ get_low_bound (node, variable)
/* Return the ordinal subscript position for IND_VAR if it is an induction
- variable contained in OUTER_LOOP, otherwise return -1. */
+ variable contained in OUTER_LOOP, otherwise return -1. */
static int
have_induction_variable (outer_loop, ind_var)
@@ -605,7 +605,7 @@ have_induction_variable (outer_loop, ind_var)
return -1;
}
-/* Chain the nodes of 'loop_chain'. */
+/* Chain the nodes of 'loop_chain'. */
static void
link_loops ()
@@ -627,7 +627,7 @@ link_loops ()
}
}
-/* Check the dependence for each member of 'def_use_chain'. */
+/* Check the dependence for each member of 'def_use_chain'. */
static void
get_node_dependence ()
@@ -645,7 +645,7 @@ get_node_dependence ()
}
}
-/* Check the dependence for definition DU. */
+/* Check the dependence for definition DU. */
static void
check_node_dependence (du)
@@ -807,7 +807,7 @@ check_node_dependence (du)
}
}
-/* Get the COEFFICIENTS and offset for def/use DU. */
+/* Get the COEFFICIENTS and offset for def/use DU. */
static int
get_coefficients (du, coefficients)
@@ -851,7 +851,7 @@ get_coefficients (du, coefficients)
return array_count;
}
-/* Get the COEFFICIENTS and offset for NODE having TYPE and defined in DU. */
+/* Get the COEFFICIENTS and offset for NODE having TYPE and defined in DU. */
static int
get_one_coefficient (node, coefficients, du, type)
@@ -940,7 +940,7 @@ get_one_coefficient (node, coefficients, du, type)
return 0;
}
-/* Adjust the COEFFICIENTS as if loop LOOP_PTR were normalized to start at 0. */
+/* Adjust the COEFFICIENTS as if loop LOOP_PTR were normalized to start at 0. */
static void
normalize_coefficients (coefficients, loop_ptr, count)
@@ -1091,7 +1091,7 @@ siv_test (icoefficients, ocoefficients, direction, distance, loop_ptr, sub)
coef_diff = icoefficients[sub].offset - ocoefficients[sub].offset;
/* strong_siv requires equal coefficients. weak_crossing_siv requires
coefficients to have equal absolute value. weak_zero_siv uses the
- nonzero coefficient. */
+ nonzero coefficient. */
if (ocoefficients[sub].coefficient == INT_MIN)
coef = icoefficients[sub].coefficient;
@@ -1180,7 +1180,7 @@ gcd_test (icoefficients, ocoefficients, direction, distance, loop_ptr, sub)
}
}
/* ?? gcd does not yield direction and distance. Wolfe's direction
- vector hierarchy can be used to give this. */
+ vector hierarchy can be used to give this. */
}
/* Find the gcd of X and Y using Euclid's algorithm */
@@ -1263,7 +1263,7 @@ merge_dependencies (direction, distance, loop_count, subscript_count)
}
}
-/* Dump ARRAY_REF NODE. */
+/* Dump ARRAY_REF NODE. */
static void
dump_array_ref (node)
@@ -1299,7 +1299,7 @@ dump_array_ref (node)
}
}
-/* Dump def/use DU. */
+/* Dump def/use DU. */
#if 0
static void
@@ -1346,7 +1346,7 @@ dump_one_node (du, seen)
}
}
-/* Dump dependence info. */
+/* Dump dependence info. */
static void
dump_node_dependence (void)
@@ -1373,7 +1373,7 @@ dump_node_dependence (void)
/* Return the index into 'dep_chain' if there is a dependency for destination
dest_to_remember (set by remember_dest_for_dependence) and source node.
- Called by the front end, which adds the index onto a MEM rtx. */
+ Called by the front end, which adds the index onto a MEM rtx. */
int
search_dependence (node)
@@ -1402,7 +1402,7 @@ search_dependence (node)
return 0;
}
-/* Remember a destination NODE for search_dependence. */
+/* Remember a destination NODE for search_dependence. */
void
remember_dest_for_dependence (node)
@@ -1422,7 +1422,7 @@ remember_dest_for_dependence (node)
#endif
/* Return 1 along with the dependence DIRECTION and DISTANCE if there is a
- dependence from dest_rtx to src_rtx. */
+ dependence from dest_rtx to src_rtx. */
int
have_dependence_p (dest_rtx, src_rtx, direction, distance)
@@ -1461,7 +1461,7 @@ have_dependence_p (dest_rtx, src_rtx, direction, distance)
return 0;
}
-/* Cleanup when dependency analysis is complete. */
+/* Cleanup when dependency analysis is complete. */
void
end_dependence_analysis ()