diff options
Diffstat (limited to 'gcc/hwint.h')
| -rw-r--r-- | gcc/hwint.h | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/gcc/hwint.h b/gcc/hwint.h index d2c2ec3..77ae642 100644 --- a/gcc/hwint.h +++ b/gcc/hwint.h @@ -322,9 +322,6 @@ extern HOST_WIDE_INT least_common_multiple (HOST_WIDE_INT, HOST_WIDE_INT); /* Sign extend SRC starting from PREC. */ -#ifdef ENABLE_CHECKING -extern HOST_WIDE_INT sext_hwi (HOST_WIDE_INT, unsigned int); -#else static inline HOST_WIDE_INT sext_hwi (HOST_WIDE_INT src, unsigned int prec) { @@ -332,24 +329,23 @@ sext_hwi (HOST_WIDE_INT src, unsigned int prec) return src; else { + gcc_checking_assert (prec < HOST_BITS_PER_WIDE_INT); int shift = HOST_BITS_PER_WIDE_INT - prec; return (src << shift) >> shift; } } -#endif /* Zero extend SRC starting from PREC. */ -#ifdef ENABLE_CHECKING -extern unsigned HOST_WIDE_INT zext_hwi (unsigned HOST_WIDE_INT, unsigned int); -#else static inline unsigned HOST_WIDE_INT zext_hwi (unsigned HOST_WIDE_INT src, unsigned int prec) { if (prec == HOST_BITS_PER_WIDE_INT) return src; else - return src & (((HOST_WIDE_INT)1 << prec) - 1); + { + gcc_checking_assert (prec < HOST_BITS_PER_WIDE_INT); + return src & (((HOST_WIDE_INT) 1 << prec) - 1); + } } -#endif #endif /* ! GCC_HWINT_H */ |