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Bug fix/clang-tidy-performance (#300)

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Various clang-tidy-performance fixes:
* noexcept
* performance-noexcept-swap
* performance
* performance-move-const-arg
* performance-unnecessary-value-param
* performance-inefficient-vector-operation
* performance-no-int-to-ptr
* add performance
* performance-inefficient-string-concatenation
* clang-analyzer-deadcode.DeadStores
* performance-inefficient-vector-operation
* clang-analyzer-core.NullDereference
* clang-analyzer-core.UndefinedBinaryOperatorResult
* clang-analyzer-core.CallAndMessage

---------

Co-authored-by: gtsoul-tech <gtsoulkanakis@gmail.com>
This commit is contained in:
gtsoul-tech
2024-06-20 14:57:19 +03:00
committed by GitHub
parent e7e65b1aae
commit 30dd577126
40 changed files with 171 additions and 170 deletions
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8
src/nfa/vermicelli_sve.h
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@@ -379,7 +379,7 @@ const u8 *vermicelliDoubleExec(char c1, char c2, bool nocase, const u8 *buf,
}
/* check for partial match at end */
u8 mask = nocase ? CASE_CLEAR : 0xff;
if ((buf_end[-1] & mask) == (u8)c1) {
if ((buf_end[-1] & mask) == (u8)c1) { //NOLINT (clang-analyzer-core.NullDereference)
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}
@@ -486,7 +486,7 @@ const u8 *vermicelliDoubleMasked16Exec(const m128 mask, char c1, char m1,
}
}
/* check for partial match at end */
if ((buf_end[-1] & m1) == (u8)c1) {
if ((buf_end[-1] & m1) == (u8)c1) { //NOLINT (clang-analyzer-core.NullDereference)
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}
@@ -523,7 +523,7 @@ const u8 *dvermSearchAlignedMasked(m128 chars1, m128 chars2,
m128 v2 = eq128(chars2, and128(data, mask2));
u32 z = movemask128(and128(v1, rshiftbyte_m128(v2, 1)));
if ((buf[15] & m1) == c1 && (buf[16] & m2) == c2) {
if ((buf[15] & m1) == c1 && (buf[16] & m2) == c2) { //NOLINT (clang-analyzer-core.NullDereference)
z |= (1 << 15);
}
if (unlikely(z)) {
@@ -579,7 +579,7 @@ const u8 *vermicelliDoubleMaskedExec(char c1, char c2, char m1, char m2,
}
/* check for partial match at end */
if ((buf_end[-1] & m1) == (u8)c1) {
if ((buf_end[-1] & m1) == (u8)c1) { //NOLINT (clang-analyzer-core.NullDereference)
DEBUG_PRINTF("partial!!!\n");
return buf_end - 1;
}