diff options
-rw-r--r-- | SConstruct | 2 | ||||
-rw-r--r-- | arm_compute/core/TensorShape.h | 13 |
2 files changed, 14 insertions, 1 deletions
diff --git a/SConstruct b/SConstruct index ad9a3aca1d..48b01c9a06 100644 --- a/SConstruct +++ b/SConstruct @@ -336,6 +336,8 @@ elif env['os'] == 'bare_metal': env.Append(CPPDEFINES = ['BARE_METAL']) if env['os'] == 'linux' and env['arch'] == 'armv7a': env.Append(CXXFLAGS = [ '-Wno-psabi' ]) + if not env['debug']: + env.Append(CPPDEFINES = ['LINUX_V7_RELEASE']) if env['specs_file'] != "": env.Append(LINKFLAGS = ['-specs='+env['specs_file']]) diff --git a/arm_compute/core/TensorShape.h b/arm_compute/core/TensorShape.h index 7c5ea8d1b7..9f6cf773e4 100644 --- a/arm_compute/core/TensorShape.h +++ b/arm_compute/core/TensorShape.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2020 Arm Limited. + * Copyright (c) 2016-2021 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -57,7 +57,18 @@ public: apply_dimension_correction(); } /** Allow instances of this class to be copy constructed */ + // Avoid -O3 aggressive optimization for the copy constructor when building in release mode for armv7a +#if defined(LINUX_V7_RELEASE) +#pragma GCC push_options +#pragma GCC optimize("O2") + TensorShape(const TensorShape &other) + : Dimensions(static_cast<const Dimensions &>(other)) + { + } +#pragma GCC pop_options +#else // defined(LINUX_V7_RELEASE) TensorShape(const TensorShape &) = default; +#endif // defined(LINUX_V7_RELEASE) /** Allow instances of this class to be copied */ TensorShape &operator=(const TensorShape &) = default; /** Allow instances of this class to be move constructed */ |