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noodle: we don't need memcpy

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This commit is contained in:
Matthew Barr 2017-05-30 16:26:13 +10:00
parent 4be7d6fecc
commit 293f9fcc49
1 changed files with 6 additions and 2 deletions
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8
src/hwlm/noodle_engine.c
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@ -39,6 +39,7 @@
#include "util/intrinsics.h"
#include "util/join.h"
#include "util/masked_move.h"
#include "util/partial_store.h"
#include "util/simd_utils.h"
#include <ctype.h>
@ -385,8 +386,11 @@ hwlm_error_t noodExecStreaming(const struct noodTable *n, const u8 *hbuf,
size_t tl2 = MIN(n->len - 1, len);
size_t temp_len = tl1 + tl2;
assert(temp_len < sizeof(temp_buf));
memcpy(temp_buf, hbuf + hlen - tl1, tl1);
memcpy(temp_buf + tl1, buf, tl2);
assert(tl1 <= sizeof(u64a));
assert(tl2 <= sizeof(u64a));
unaligned_store_u64a(temp_buf,
partial_load_u64a(hbuf + hlen - tl1, tl1));
unaligned_store_u64a(temp_buf + tl1, partial_load_u64a(buf, tl2));
cbi.offsetAdj = -tl1;
rv = scan(temp_buf, temp_len, n->str, n->len, n->key_offset, n->nocase,