thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-26 17:41:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #14454 from amosbird/im1

Browse Source 
Remove redundant conditions
This commit is contained in:
alexey-milovidov 2020-09-04 09:14:35 +03:00 committed by GitHub
commit d623048dd1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/Common/StringSearcher.h
View File

@ -254,7 +254,7 @@ public:
const auto offset = __builtin_ctz(mask);
haystack += offset;
if (haystack < haystack_end && haystack + n <= haystack_end && pageSafe(haystack))
if (haystack + n <= haystack_end && pageSafe(haystack))
{
const auto v_haystack_offset = _mm_loadu_si128(reinterpret_cast<const __m128i *>(haystack));
const auto v_against_l_offset = _mm_cmpeq_epi8(v_haystack_offset, cachel);
@ -463,7 +463,7 @@ public:
const auto offset = __builtin_ctz(mask);
haystack += offset;
if (haystack < haystack_end && haystack + n <= haystack_end && pageSafe(haystack))
if (haystack + n <= haystack_end && pageSafe(haystack))
{
const auto v_haystack_offset = _mm_loadu_si128(reinterpret_cast<const __m128i *>(haystack));
const auto v_against_l_offset = _mm_cmpeq_epi8(v_haystack_offset, cachel);
@ -652,7 +652,7 @@ public:
const auto offset = __builtin_ctz(mask);
haystack += offset;
if (haystack < haystack_end && haystack + n <= haystack_end && pageSafe(haystack))
if (haystack + n <= haystack_end && pageSafe(haystack))
{
/// check for first 16 octets
const auto v_haystack_offset = _mm_loadu_si128(reinterpret_cast<const __m128i *>(haystack));