From ebb6fe694292249ed6a13ecbb5be3a2838bd0aa7 Mon Sep 17 00:00:00 2001
From: SChernykh <15806605+SChernykh@users.noreply.github.com>
Date: Sun, 28 Jul 2024 19:48:15 +0200
Subject: [PATCH] Don't use `-Ofast` flag

clang will deprecate it soon
---
 cmake/flags.cmake       | 4 ++--
 tests/cmake/flags.cmake | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/cmake/flags.cmake b/cmake/flags.cmake
index 60bb0e9..43f654d 100644
--- a/cmake/flags.cmake
+++ b/cmake/flags.cmake
@@ -30,7 +30,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
 	if (DEV_WITH_TSAN OR DEV_WITH_UBSAN OR DEV_WITH_ASAN)
 		set(OPTIMIZATION_FLAGS "-Og -g")
 	else()
-		set(OPTIMIZATION_FLAGS "-Ofast -s")
+		set(OPTIMIZATION_FLAGS "-O3 -ffast-math -s")
 	endif()
 
 	if (WITH_LTO)
@@ -102,7 +102,7 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
 	if (DEV_WITH_MSAN)
 		set(OPTIMIZATION_FLAGS "-Og -g")
 	else()
-		set(OPTIMIZATION_FLAGS "-Ofast -funroll-loops -fmerge-all-constants")
+		set(OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -fmerge-all-constants")
 	endif()
 
 	if (WITH_LTO)
diff --git a/tests/cmake/flags.cmake b/tests/cmake/flags.cmake
index 3eb62ba..c3be48f 100644
--- a/tests/cmake/flags.cmake
+++ b/tests/cmake/flags.cmake
@@ -1,7 +1,7 @@
 if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
 	set(GENERAL_FLAGS "-pthread")
 	set(WARNING_FLAGS "-Wall -Wextra")
-	set(OPTIMIZATION_FLAGS "-Ofast -s")
+	set(OPTIMIZATION_FLAGS "-O3 -ffast-math -s")
 
 	if (WITH_LTO)
 		set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto=auto -fuse-linker-plugin")
@@ -45,7 +45,7 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
 	endif()
 
 	set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal")
-	set(OPTIMIZATION_FLAGS "-Ofast -funroll-loops -fmerge-all-constants")
+	set(OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -fmerge-all-constants")
 
 	if (WITH_LTO)
 		set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto")