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authorpaolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>2009-11-28 09:49:56 +0000
committerpaolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>2009-11-28 09:49:56 +0000
commitda7a04f1ae5b3db6d7165379c62aac7d1269ae1e (patch)
tree17761e012497c85c761abf2fb20e6a95c971497f /gcc/loop-unswitch.c
parent1db541bc5aad3dbef5022a5758e74b4ecb6ce0b7 (diff)
downloadgcc-da7a04f1ae5b3db6d7165379c62aac7d1269ae1e.tar.gz
2009-11-28 David Binderman <dcb314@hotmail.com>
* ira-color.c (put_allocno_into_bucket): Remove set but not used local variable hard_regs_num. * ira-lives.c (process_single_reg_class_operands): Remove cover_class. * loop-unswitch.c (unswitch_loop): Remove zero_bitmap. * lower-subreg.c (decompose_multiword_subregs): Remove next. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154720 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-unswitch.c')
-rw-r--r--gcc/loop-unswitch.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/gcc/loop-unswitch.c b/gcc/loop-unswitch.c
index 513fc643462..ca9543c02a3 100644
--- a/gcc/loop-unswitch.c
+++ b/gcc/loop-unswitch.c
@@ -392,7 +392,6 @@ unswitch_loop (struct loop *loop, basic_block unswitch_on, rtx cond, rtx cinsn)
edge entry, latch_edge, true_edge, false_edge, e;
basic_block switch_bb, unswitch_on_alt;
struct loop *nloop;
- sbitmap zero_bitmap;
int irred_flag, prob;
rtx seq;
@@ -409,7 +408,6 @@ unswitch_loop (struct loop *loop, basic_block unswitch_on, rtx cond, rtx cinsn)
/* Make a copy. */
irred_flag = entry->flags & EDGE_IRREDUCIBLE_LOOP;
entry->flags &= ~EDGE_IRREDUCIBLE_LOOP;
- zero_bitmap = sbitmap_alloc (2);
if (!duplicate_loop_to_header_edge (loop, entry, 1,
NULL, NULL, NULL, 0))
return NULL;