Mesa (master): aco: pass -fno-exceptions and -fno-rtti
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Tue Sep 15 14:48:59 UTC 2020
Module: Mesa
Branch: master
Commit: 7bfaeaa590d8b4842aaafc5ff392caa624e269d3
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=7bfaeaa590d8b4842aaafc5ff392caa624e269d3
Author: Rhys Perry <pendingchaos02 at gmail.com>
Date: Fri Aug 14 11:26:44 2020 +0100
aco: pass -fno-exceptions and -fno-rtti
We don't use exceptions or RTTI at all, so pass this flag to the compiler
to allow it to create better code.
Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Acked-by: Timur Kristóf <timur.kristof at gmail.com>
Reviewed-by: Eric Anholt <eric at anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6315>
---
src/amd/compiler/meson.build | 3 +++
src/amd/compiler/tests/meson.build | 3 ++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/amd/compiler/meson.build b/src/amd/compiler/meson.build
index 59d0f5fee7a..b82b69a2aeb 100644
--- a/src/amd/compiler/meson.build
+++ b/src/amd/compiler/meson.build
@@ -85,6 +85,8 @@ libaco_files = files(
'aco_validate.cpp',
)
+cpp_args_aco = cpp.get_supported_arguments(['-fno-exceptions', '-fno-rtti'])
+
_libaco = static_library(
'aco',
[libaco_files, aco_opcodes_c, aco_opcodes_h, aco_builder_h],
@@ -100,6 +102,7 @@ _libaco = static_library(
],
gnu_symbol_visibility : 'hidden',
build_by_default : true,
+ cpp_args : cpp_args_aco,
)
# Also link with aco
diff --git a/src/amd/compiler/tests/meson.build b/src/amd/compiler/tests/meson.build
index 003d76b3bdd..74073cda427 100644
--- a/src/amd/compiler/tests/meson.build
+++ b/src/amd/compiler/tests/meson.build
@@ -46,7 +46,8 @@ test(
[aco_tests_files, gen_spirv_files],
cpp_args : ['-DACO_TEST_SOURCE_DIR="@0@"'.format(meson.current_source_dir()),
'-DACO_TEST_BUILD_ROOT="@0@"'.format(meson.build_root()),
- '-DACO_TEST_PYTHON_BIN="@0@"'.format(prog_python.path())],
+ '-DACO_TEST_PYTHON_BIN="@0@"'.format(prog_python.path())] +
+ cpp_args_aco,
include_directories : [
inc_include, inc_src, inc_gallium, inc_compiler, inc_mesa, inc_mapi, inc_amd, inc_amd_common, inc_amd_common_llvm,
],
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