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This commit is contained in:
Oleksandr Byelkin
2020-04-30 18:40:02 +02:00
parent 879f7e85aa
commit c1291d7a6b
47 changed files with 3622 additions and 2766 deletions
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6
pcre/pcre_jit_compile.c
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@ -3938,10 +3938,10 @@ static sljit_s32 character_to_int32(pcre_uchar chr)
sljit_s32 value = (sljit_s32)chr;
#if defined COMPILE_PCRE8
#define SSE2_COMPARE_TYPE_INDEX 0
return (value << 24) | (value << 16) | (value << 8) | value;
return ((unsigned int)value << 24) | ((unsigned int)value << 16) | ((unsigned int)value << 8) | (unsigned int)value;
#elif defined COMPILE_PCRE16
#define SSE2_COMPARE_TYPE_INDEX 1
return (value << 16) | value;
return ((unsigned int)value << 16) | value;
#elif defined COMPILE_PCRE32
#define SSE2_COMPARE_TYPE_INDEX 2
return value;
@ -8507,7 +8507,7 @@ if (opcode == OP_ONCE)
/* We temporarily encode the needs_control_head in the lowest bit.
Note: on the target architectures of SLJIT the ((x << 1) >> 1) returns
the same value for small signed numbers (including negative numbers). */
BACKTRACK_AS(bracket_backtrack)->u.framesize = (BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
BACKTRACK_AS(bracket_backtrack)->u.framesize = ((unsigned int)BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
}
return cc + repeat_length;
}