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* src/closure.c, src/conflicts.c, src/lalr.c, src/print.c,

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* src/reduce.c: Remove the `bitset_zero's following the
`bitset_create's, as now it is performed by the latter.
This commit is contained in:
Akim Demaille
2002-03-04 13:56:41 +00:00
parent ef01750240
commit f0250de62e
6 changed files with 10 additions and 25 deletions
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7
src/reduce.c
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@@ -103,7 +103,6 @@ useless_nonterminals (void)
set of all productions which have a RHS all in N. */
Np = bitset_create (nvars, BITSET_FIXED);
bitset_zero (Np);
/* The set being computed is a set of nonterminals which can derive
@@ -175,9 +174,7 @@ inaccessable_symbols (void)
user can know. */
Vp = bitset_create (nsyms, BITSET_FIXED);
bitset_zero (Vp);
Pp = bitset_create (nrules + 1, BITSET_FIXED);
bitset_zero (Pp);
/* If the start symbol isn't useful, then nothing will be useful. */
if (bitset_test (N, start_symbol - ntokens))
@@ -495,13 +492,9 @@ reduce_grammar (void)
/* Allocate the global sets used to compute the reduced grammar */
N = bitset_create (nvars, BITSET_FIXED);
bitset_zero (N);
P = bitset_create (nrules + 1, BITSET_FIXED);
bitset_zero (P);
V = bitset_create (nsyms, BITSET_FIXED);
bitset_zero (V);
V1 = bitset_create (nsyms, BITSET_FIXED);
bitset_zero (V1);
useless_nonterminals ();
inaccessable_symbols ();