================
@@ -1217,6 +1217,15 @@ if (LLVM_BUILD_INSTRUMENTED)
CMAKE_EXE_LINKER_FLAGS
CMAKE_SHARED_LINKER_FLAGS)
endif()
+ elseif(uppercase_LLVM_BUILD_INSTRUMENTED STREQUAL "CSSPGO")
+ append("-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer
-fno-optimize-sibling-calls -fpseudo-probe-for-profiling"
+ CMAKE_CXX_FLAGS
+ CMAKE_C_FLAGS)
+ if(NOT LINKER_IS_LLD_LINK)
----------------
aaupov wrote:
Note we're setting CMAKE_EXE_LINKER_FLAGS and CMAKE_SHARED_LINKER_FLAGS only if
the linker is not lld, perhaps in case the flags aren't picked up from IR. I'll
keep it for consistency with the rest of instrumentation modes.
https://github.com/llvm/llvm-project/pull/79942
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