Revert "[Analysis] Ensure use of strict fp exceptions in ConstantFolding (#136139)"

This reverts commit 8506980, multiple buildbot failures reported.

Author: antoniofrighetto

llvm/lib/Analysis/CMakeLists.txt

@@ -23,17 +23,6 @@ if (DEFINED LLVM_HAVE_TF_AOT OR LLVM_HAVE_TFLITE)
   endif()
 endif()
 
-# The implementation of ConstantFolding.cpp relies on the use of math functions
-# from the host. In particular, it relies on the detection of floating point
-# exceptions originating from such math functions to prevent invalid cases
-# from being constant folded. Therefore, we must ensure that fp exceptions are
-# handled correctly.
-if (MSVC)
-  set_source_files_properties(ConstantFolding.cpp PROPERTIES COMPILE_OPTIONS "/fp:except")
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
-  set_source_files_properties(ConstantFolding.cpp PROPERTIES COMPILE_OPTIONS "-ffp-exception-behavior=strict")
-endif()
-
 add_llvm_component_library(LLVMAnalysis
   AliasAnalysis.cpp
   AliasAnalysisEvaluator.cpp