fixes#2145
As suggested by @svenvh reciprocal has different precision requirements
than divide. This PR introduces special path for reciprocal for
binar_float_operator to test reciprocal with relaxed math. If this PR
will get approvals, invalidate PR #2162
Currently Intel® C++ Compiler Classic (ICC) is supported to build
OpenCL-CTS on Windows. This compiler has been discontinued since the
second half of 2023. Instead, Intel recommends that users transition to
use the LLVM-based Intel® oneAPI DPC++/C++ Compiler (ICX).
This change is to enable users to build OpenCL-CTS with ICX on Windows.
It was disabled because lack of reference implementation. However the
reference implementation exists. Then no reason to start testing these
functions.
In binary_float.cpp, copysign is special cased. All the reference
functions there take double arguments, except for reference_copysign
which takes float. This commit copies that approach to special case
copysign in binary_double.cpp as well: all the reference functions there
take long double arguments, but this commit changes reference_copysignl
to take double. The rationale for this in binary_float applies equally
to binary_double: conversions of NAN are not required to preserve its
sign bit. On architectures where conversion of NAN resets the sign bit,
copysign fp64 would return incorrect reference results.
* Fix "‘nadj’ may be used uninitialized in this function
[-Werror=maybe-uninitialized]".
* Fix "specified bound 4096 equals destination size
[-Werror=stringop-truncation]".
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
Remove unused variables throughout the code base and enable the
`-Wunused-variable` warning flag globally to prevent new unused
variable issues being introduced in the future.
This is mostly a non-functional change, with one exception:
- In `test_conformance/api/test_kernel_arg_info.cpp`, an error check
of the clGetDeviceInfo return value was added.
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
Fixes a missing-field-initializers warning. The original intent was
most likely to initialize both fields (similar to other functions in
this file), but a `,` was missed.
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
* Cleanup usage of static, extern and typedef
Remove static on functions defined headers, as it can result in
duplication in binaries.
Remove unnecessary extern keyword on a function declaration, as it is
the default behavior and can be puzzling when reading the code.
Remove the unused declaration of my_ilogb, which is never defined.
Remove unnecessary usage of typedef, as they are only increasing the
cognitive load of the code for no purpose.
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
* Improve usage of inline and static in harness
Functions declared in header as static can trigger unused warnings when
(indirectly) included in translation units that do not use such
functions. Use inline instead, which also avoids duplicating symbols in
binaries.
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
* Remove dead code
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
* Remove tautological statements
PARALLEL_REFERENCE is unconditionally defined. Remove preprocessor
condition that always hold.
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
* Remove unnecessary declarations
Also removed unused macro.
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
* Format code
An unnecessary scope was removed. This formats the code using
clang-format.
Signed-off-by: Marco Antognini <marco.antognini@arm.com>
* Add relaxed tests for functions (in an implementation that uses
derived functions) that define an absolute ULP error requirement, but
were not tested in the current conformance suite
* acos
* asin
* atan
* cospi
* sinpi
* log10
* Enable -Werror for GCC/Clang builds
Fixes many of the errors this produces, and disables a handful that
didn't have solutions that were obvious (to me).
* Check for `-W*` flags empirically
* Remove cl_APPLE_fp64_basic_ops support
* Undo NAN conversion fix
* Add comments to warning override flags
* Remove unneeded STRINGIFY definition
* Fix tautological compare issue in basic
* Use ABS_ERROR macro in image tests
* Use fabs for ABS_ERROR macro
* Move ABS_ERROR definition to common header
