Revision: 516
http://www.exim.org/viewvc/pcre2?view=rev&revision=516
Author: ph10
Date: 2016-05-21 14:41:24 +0100 (Sat, 21 May 2016)
Log Message:
-----------
Minor refactor to avoid "left shift of negative number" warning.
Modified Paths:
--------------
code/trunk/ChangeLog
code/trunk/src/pcre2_jit_compile.c
Modified: code/trunk/ChangeLog
===================================================================
--- code/trunk/ChangeLog 2016-05-20 10:47:42 UTC (rev 515)
+++ code/trunk/ChangeLog 2016-05-21 13:41:24 UTC (rev 516)
@@ -111,6 +111,7 @@
26. Minor code refactor to avoid "array subscript is below array bounds"
compiler warning.
+27. Minor code refactor to avoid "left shift of negative number" warning.
Version 10.21 12-January-2016
Modified: code/trunk/src/pcre2_jit_compile.c
===================================================================
--- code/trunk/src/pcre2_jit_compile.c 2016-05-20 10:47:42 UTC (rev 515)
+++ code/trunk/src/pcre2_jit_compile.c 2016-05-21 13:41:24 UTC (rev 516)
@@ -539,12 +539,12 @@
#define MOV_UCHAR SLJIT_MOV_U16
#define MOVU_UCHAR SLJIT_MOVU_U16
#define UCHAR_SHIFT (1)
-#define IN_UCHARS(x) ((x) << UCHAR_SHIFT)
+#define IN_UCHARS(x) ((x) * 2)
#elif PCRE2_CODE_UNIT_WIDTH == 32
#define MOV_UCHAR SLJIT_MOV_U32
#define MOVU_UCHAR SLJIT_MOVU_U32
#define UCHAR_SHIFT (2)
-#define IN_UCHARS(x) ((x) << UCHAR_SHIFT)
+#define IN_UCHARS(x) ((x) * 4)
#else
#error Unsupported compiling mode
#endif
