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Remove removed in clang 16 -fexperimental-new-pass-manager

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"The -fexperimental-new-pass-manager and -fno-legacy-pass-manager flags
have been removed. These flags have been silently ignored since Clang
15."

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
This commit is contained in:
Azat Khuzhin 2023-05-09 12:22:14 +02:00
parent a794177dc3
commit 6e9985a94d
1 changed files with 0 additions and 7 deletions
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7
CMakeLists.txt
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@ -342,13 +342,6 @@ if (COMPILER_CLANG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstrict-vtable-pointers")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 16)
# Set new experimental pass manager, it's a performance, build time and binary size win.
# Can be removed after https://reviews.llvm.org/D66490 merged and released to at least two versions of clang.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fexperimental-new-pass-manager")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fexperimental-new-pass-manager")
endif ()
# We cannot afford to use LTO when compiling unit tests, and it's not enough
# to only supply -fno-lto at the final linking stage. So we disable it
# completely.