* lib/count-one-bits.h (count_one_bits_ll): Define unconditionally.
* m4/count-one-bits.m4: Remove file.
* modules/count-one-bits (Files): Remove it.
(configure.ac): Don't invoke gl_COUNT_ONE_BITS.
* tests/test-count-one-bits.c (main): Test count_one_bits_ll
unconditionally.
2019-12-22 Bruno Haible <bruno@clisp.org>
+ count-one-bits: Assume that the compiler supports 'long long'.
+ * lib/count-one-bits.h (count_one_bits_ll): Define unconditionally.
+ * m4/count-one-bits.m4: Remove file.
+ * modules/count-one-bits (Files): Remove it.
+ (configure.ac): Don't invoke gl_COUNT_ONE_BITS.
+ * tests/test-count-one-bits.c (main): Test count_one_bits_ll
+ unconditionally.
+
count-trailing-zeros: Assume that the compiler supports 'long long'.
* lib/count-trailing-zeros.h (count_trailing_zeros_ll): Define
unconditionally.
COUNT_ONE_BITS (__builtin_popcountl, __popcnt, unsigned long int);
}
-#if HAVE_UNSIGNED_LONG_LONG_INT
/* Compute and return the number of 1-bits set in X. */
COUNT_ONE_BITS_INLINE int
count_one_bits_ll (unsigned long long int x)
{
COUNT_ONE_BITS (__builtin_popcountll, __popcnt64, unsigned long long int);
}
-#endif
_GL_INLINE_HEADER_END
+++ /dev/null
-# count-one-bits.m4 serial 3
-dnl Copyright (C) 2007, 2009-2019 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-AC_DEFUN([gl_COUNT_ONE_BITS],
-[
- dnl We don't need (and can't compile) count_one_bits_ll
- dnl unless the type 'unsigned long long int' exists.
- AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
-])
Files:
lib/count-one-bits.c
lib/count-one-bits.h
-m4/count-one-bits.m4
Depends-on:
extern-inline
configure.ac:
-gl_COUNT_ONE_BITS
Makefile.am:
lib_SOURCES += count-one-bits.c
TEST_COUNT_ONE_BITS (count_one_bits, unsigned int, UINT_BIT, UINT_MAX, 1U);
TEST_COUNT_ONE_BITS (count_one_bits_l, unsigned long int,
ULONG_BIT, ULONG_MAX, 1UL);
-#ifdef HAVE_UNSIGNED_LONG_LONG_INT
- TEST_COUNT_ONE_BITS (count_one_bits_ll,
- unsigned long long int, ULLONG_BIT, ULLONG_MAX, 1ULL);
-#endif
+ TEST_COUNT_ONE_BITS (count_one_bits_ll, unsigned long long int,
+ ULLONG_BIT, ULLONG_MAX, 1ULL);
return 0;
}