summaryrefslogtreecommitdiff
path: root/gcc/lcm.c
diff options
context:
space:
mode:
authorghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>2003-07-19 14:47:15 +0000
committerghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>2003-07-19 14:47:15 +0000
commitf0af5a8826645f54448b3b82f1ab364bd8952562 (patch)
treef3d03226f923b6c64639256ed34bd193427950a7 /gcc/lcm.c
parent4d11421ff19618a40d8a8384deffb02182147607 (diff)
downloadgcc-f0af5a8826645f54448b3b82f1ab364bd8952562.tar.gz
* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c gcse.c genattr.c genattrtab.c genautomata.c genconditions.c genemit.c genextract.c genoutput.c genrecog.c gensupport.c ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c postreload.c prefix.c print-tree.c protoize.c ra-build.c ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c regmove.c regrename.c reload.c reload1.c reorg.c resource.c sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary casts. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69587 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/lcm.c')
-rw-r--r--gcc/lcm.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/gcc/lcm.c b/gcc/lcm.c
index 87e013300c3..0e47507752d 100644
--- a/gcc/lcm.c
+++ b/gcc/lcm.c
@@ -106,8 +106,7 @@ compute_antinout_edge (sbitmap *antloc, sbitmap *transp, sbitmap *antin,
/* Allocate a worklist array/queue. Entries are only added to the
list if they were not already on the list. So the size is
bounded by the number of basic blocks. */
- qin = qout = worklist
- = (basic_block *) xmalloc (sizeof (basic_block) * n_basic_blocks);
+ qin = qout = worklist = xmalloc (sizeof (basic_block) * n_basic_blocks);
/* We want a maximal solution, so make an optimistic initialization of
ANTIN. */
@@ -259,7 +258,7 @@ compute_laterin (struct edge_list *edge_list, sbitmap *earliest,
list if they were not already on the list. So the size is
bounded by the number of basic blocks. */
qin = qout = worklist
- = (basic_block *) xmalloc (sizeof (basic_block) * (n_basic_blocks + 1));
+ = xmalloc (sizeof (basic_block) * (n_basic_blocks + 1));
/* Initialize a mapping from each edge to its index. */
for (i = 0; i < num_edges; i++)
@@ -480,8 +479,7 @@ compute_available (sbitmap *avloc, sbitmap *kill, sbitmap *avout,
/* Allocate a worklist array/queue. Entries are only added to the
list if they were not already on the list. So the size is
bounded by the number of basic blocks. */
- qin = qout = worklist
- = (basic_block *) xmalloc (sizeof (basic_block) * n_basic_blocks);
+ qin = qout = worklist = xmalloc (sizeof (basic_block) * n_basic_blocks);
/* We want a maximal solution. */
sbitmap_vector_ones (avout, last_basic_block);
@@ -608,8 +606,7 @@ compute_nearerout (struct edge_list *edge_list, sbitmap *farthest,
/* Allocate a worklist array/queue. Entries are only added to the
list if they were not already on the list. So the size is
bounded by the number of basic blocks. */
- tos = worklist
- = (basic_block *) xmalloc (sizeof (basic_block) * (n_basic_blocks + 1));
+ tos = worklist = xmalloc (sizeof (basic_block) * (n_basic_blocks + 1));
/* Initialize NEARER for each edge and build a mapping from an edge to
its index. */
@@ -717,8 +714,8 @@ pre_edge_rev_lcm (FILE *file ATTRIBUTE_UNUSED, int n_exprs, sbitmap *transp,
edge_list = create_edge_list ();
num_edges = NUM_EDGES (edge_list);
- st_antin = (sbitmap *) sbitmap_vector_alloc (last_basic_block, n_exprs);
- st_antout = (sbitmap *) sbitmap_vector_alloc (last_basic_block, n_exprs);
+ st_antin = sbitmap_vector_alloc (last_basic_block, n_exprs);
+ st_antout = sbitmap_vector_alloc (last_basic_block, n_exprs);
sbitmap_vector_zero (st_antin, last_basic_block);
sbitmap_vector_zero (st_antout, last_basic_block);
compute_antinout_edge (st_antloc, transp, st_antin, st_antout);
@@ -997,8 +994,7 @@ optimize_mode_switching (FILE *file)
entry_exit_extra = 2;
#endif
bb_info[n_entities]
- = (struct bb_info *) xcalloc (last_basic_block + entry_exit_extra,
- sizeof **bb_info);
+ = xcalloc (last_basic_block + entry_exit_extra, sizeof **bb_info);
entity_map[n_entities++] = e;
if (num_modes[e] > max_num_modes)
max_num_modes = num_modes[e];