feat(compiler-rt): update compiler-rt source files
Update the compiler-rt source files to the tip of the llvm-project [1].
To do this some new header files were pulled in from the freebsd-src
repo [2].
[1] https://github.com/llvm/llvm-project/commit/fae258e
[2] https://github.com/freebsd/freebsd-src/commit/243a0eda
Change-Id: I1a012b1fe04e127d35e208923877c98c5d999d00
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
diff --git a/lib/compiler-rt/builtins/int_math.h b/lib/compiler-rt/builtins/int_math.h
index fc81fb7..48b9580 100644
--- a/lib/compiler-rt/builtins/int_math.h
+++ b/lib/compiler-rt/builtins/int_math.h
@@ -1,34 +1,31 @@
-/* ===-- int_math.h - internal math inlines ---------------------------------===
- *
- * The LLVM Compiler Infrastructure
- *
- * This file is dual licensed under the MIT and the University of Illinois Open
- * Source Licenses. See LICENSE.TXT for details.
- *
- * ===-----------------------------------------------------------------------===
- *
- * This file is not part of the interface of this library.
- *
- * This file defines substitutes for the libm functions used in some of the
- * compiler-rt implementations, defined in such a way that there is not a direct
- * dependency on libm or math.h. Instead, we use the compiler builtin versions
- * where available. This reduces our dependencies on the system SDK by foisting
- * the responsibility onto the compiler.
- *
- * ===-----------------------------------------------------------------------===
- */
+//===-- int_math.h - internal math inlines --------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is not part of the interface of this library.
+//
+// This file defines substitutes for the libm functions used in some of the
+// compiler-rt implementations, defined in such a way that there is not a direct
+// dependency on libm or math.h. Instead, we use the compiler builtin versions
+// where available. This reduces our dependencies on the system SDK by foisting
+// the responsibility onto the compiler.
+//
+//===----------------------------------------------------------------------===//
#ifndef INT_MATH_H
#define INT_MATH_H
#ifndef __has_builtin
-# define __has_builtin(x) 0
+#define __has_builtin(x) 0
#endif
#if defined(_MSC_VER) && !defined(__clang__)
#include <math.h>
#include <stdlib.h>
-#include <ymath.h>
#endif
#if defined(_MSC_VER) && !defined(__clang__)
@@ -42,24 +39,23 @@
#define crt_isinf(x) !_finite((x))
#define crt_isnan(x) _isnan((x))
#else
-/* Define crt_isfinite in terms of the builtin if available, otherwise provide
- * an alternate version in terms of our other functions. This supports some
- * versions of GCC which didn't have __builtin_isfinite.
- */
+// Define crt_isfinite in terms of the builtin if available, otherwise provide
+// an alternate version in terms of our other functions. This supports some
+// versions of GCC which didn't have __builtin_isfinite.
#if __has_builtin(__builtin_isfinite)
-# define crt_isfinite(x) __builtin_isfinite((x))
+#define crt_isfinite(x) __builtin_isfinite((x))
#elif defined(__GNUC__)
-# define crt_isfinite(x) \
- __extension__(({ \
- __typeof((x)) x_ = (x); \
- !crt_isinf(x_) && !crt_isnan(x_); \
- }))
+#define crt_isfinite(x) \
+ __extension__(({ \
+ __typeof((x)) x_ = (x); \
+ !crt_isinf(x_) && !crt_isnan(x_); \
+ }))
#else
-# error "Do not know how to check for infinity"
-#endif /* __has_builtin(__builtin_isfinite) */
+#error "Do not know how to check for infinity"
+#endif // __has_builtin(__builtin_isfinite)
#define crt_isinf(x) __builtin_isinf((x))
#define crt_isnan(x) __builtin_isnan((x))
-#endif /* _MSC_VER */
+#endif // _MSC_VER
#if defined(_MSC_VER) && !defined(__clang__)
#define crt_copysign(x, y) copysign((x), (y))
@@ -82,33 +78,21 @@
#endif
#if defined(_MSC_VER) && !defined(__clang__)
-#define crt_fmax(x, y) __max((x), (y))
-#define crt_fmaxf(x, y) __max((x), (y))
#define crt_fmaxl(x, y) __max((x), (y))
#else
-#define crt_fmax(x, y) __builtin_fmax((x), (y))
-#define crt_fmaxf(x, y) __builtin_fmaxf((x), (y))
#define crt_fmaxl(x, y) __builtin_fmaxl((x), (y))
#endif
#if defined(_MSC_VER) && !defined(__clang__)
-#define crt_logb(x) logb((x))
-#define crt_logbf(x) logbf((x))
#define crt_logbl(x) logbl((x))
#else
-#define crt_logb(x) __builtin_logb((x))
-#define crt_logbf(x) __builtin_logbf((x))
#define crt_logbl(x) __builtin_logbl((x))
#endif
#if defined(_MSC_VER) && !defined(__clang__)
-#define crt_scalbn(x, y) scalbn((x), (y))
-#define crt_scalbnf(x, y) scalbnf((x), (y))
#define crt_scalbnl(x, y) scalbnl((x), (y))
#else
-#define crt_scalbn(x, y) __builtin_scalbn((x), (y))
-#define crt_scalbnf(x, y) __builtin_scalbnf((x), (y))
#define crt_scalbnl(x, y) __builtin_scalbnl((x), (y))
#endif
-#endif /* INT_MATH_H */
+#endif // INT_MATH_H