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Remove some unused libm-test exception macros.

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This patch removes some libm-test-support.h macros for exceptions that
are no longer used.  EXCEPTIONS_OK has been unused for some time.  The
macros for underflow exceptions with some types only were used when
the results for complex inverse trig and hyperbolic functions were
manually maintained, but are no longer needed now the auto-libm-test
machinery is used to determine the correct result and exceptions for
every floating-point format and rounding mode.

Tested for x86_64.

	* math/libm-test-support.h (EXCEPTIONS_OK): Remove macro.
	(UNDERFLOW_EXCEPTION_FLOAT): Likewise.
	(UNDERFLOW_EXCEPTION_OK_FLOAT): Likewise.
	(UNDERFLOW_EXCEPTION_DOUBLE): Likewise.
	(UNDERFLOW_EXCEPTION_OK_DOUBLE): Likewise.
	(UNDERFLOW_EXCEPTION_LDOUBLE_IBM): Likewise.
This commit is contained in:
Joseph Myers 2017-02-20 17:53:51 +00:00
parent 71223d6880
commit 24b2a1b122
2 changed files with 9 additions and 28 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2017-02-20 Joseph Myers <joseph@codesourcery.com>
* math/libm-test-support.h (EXCEPTIONS_OK): Remove macro.
(UNDERFLOW_EXCEPTION_FLOAT): Likewise.
(UNDERFLOW_EXCEPTION_OK_FLOAT): Likewise.
(UNDERFLOW_EXCEPTION_DOUBLE): Likewise.
(UNDERFLOW_EXCEPTION_OK_DOUBLE): Likewise.
(UNDERFLOW_EXCEPTION_LDOUBLE_IBM): Likewise.
2017-02-19 Zack Weinberg <zackw@panix.com>
* rt/tst-mqueue4.c: Include stdint.h.

28
math/libm-test-support.h
View File

@ -56,7 +56,6 @@ extern const char doc[];
/* For "inexact" exceptions, the default is allowed but not required
unless INEXACT_EXCEPTION or NO_INEXACT_EXCEPTION is specified. */
#define NO_INEXACT_EXCEPTION 0x200
#define EXCEPTIONS_OK INVALID_EXCEPTION_OK+DIVIDE_BY_ZERO_EXCEPTION_OK
/* Some special test flags, passed together with exceptions. */
#define IGNORE_ZERO_INF_SIGN 0x400
#define TEST_NAN_SIGN 0x800
@ -123,33 +122,6 @@ extern const char doc[];
# define PAYLOAD_DIG (MANT_DIG - 2)
#endif
/* Values underflowing only for float. */
#if TEST_COND_binary32
# define UNDERFLOW_EXCEPTION_FLOAT UNDERFLOW_EXCEPTION
# define UNDERFLOW_EXCEPTION_OK_FLOAT UNDERFLOW_EXCEPTION_OK
#else
# define UNDERFLOW_EXCEPTION_FLOAT 0
# define UNDERFLOW_EXCEPTION_OK_FLOAT 0
#endif
/* Values underflowing only for double or types with a larger least
positive normal value. */
#if TEST_COND_binary32 || TEST_COND_binary64 || TEST_COND_ibm128
# define UNDERFLOW_EXCEPTION_DOUBLE UNDERFLOW_EXCEPTION
# define UNDERFLOW_EXCEPTION_OK_DOUBLE UNDERFLOW_EXCEPTION_OK
#else
# define UNDERFLOW_EXCEPTION_DOUBLE 0
# define UNDERFLOW_EXCEPTION_OK_DOUBLE 0
#endif
/* Values underflowing only for IBM long double or types with a larger least
positive normal value. */
#if TEST_COND_binary32 || TEST_COND_ibm128
# define UNDERFLOW_EXCEPTION_LDOUBLE_IBM UNDERFLOW_EXCEPTION
#else
# define UNDERFLOW_EXCEPTION_LDOUBLE_IBM 0
#endif
/* Values underflowing on architectures detecting tininess before
rounding, but not on those detecting tininess after rounding. */
#define UNDERFLOW_EXCEPTION_BEFORE_ROUNDING (TININESS_AFTER_ROUNDING \