pytorch/caffe2/core/init_denormals.cc
Nikita Shulga a9b0a921d5 Disable avoid-non-const-global-variables lint check (#62008)
Summary:
As GoogleTest `TEST` macro is non-compliant with it as well as `DEFINE_DISPATCH`

All changes but the ones to `.clang-tidy` are generated using following script:
```
for i in `find . -type f -iname "*.c*" -or -iname "*.h"|xargs grep cppcoreguidelines-avoid-non-const-global-variables|cut -f1 -d:|sort|uniq`;  do sed -i "/\/\/ NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)/d" $i; done
```

Pull Request resolved: https://github.com/pytorch/pytorch/pull/62008

Reviewed By: driazati, r-barnes

Differential Revision: D29838584

Pulled By: malfet

fbshipit-source-id: 1b2f8602c945bd4ce50a9bfdd204755556e31d13
2021-07-22 18:04:40 -07:00

38 lines
780 B
C++

#if defined(__SSE3__)
#include <immintrin.h>
#include "caffe2/core/common.h"
#include "caffe2/core/init.h"
C10_DEFINE_int(
caffe2_ftz,
false,
"If true, turn on flushing denormals to zero (FTZ)");
C10_DEFINE_int(
caffe2_daz,
false,
"If true, turn on replacing denormals loaded from memory with zero (DAZ)");
namespace caffe2 {
bool Caffe2SetDenormals(int*, char***) {
if (FLAGS_caffe2_ftz) {
VLOG(1) << "Setting FTZ";
_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
}
if (FLAGS_caffe2_daz) {
VLOG(1) << "Setting DAZ";
_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
}
return true;
}
REGISTER_CAFFE2_INIT_FUNCTION(
Caffe2SetDenormals,
&Caffe2SetDenormals,
"Set denormal settings.");
} // namespace caffe2
#endif