[flang] Remove extra CMAKE_CXX_FLAGS in Lower and Optimizer

`-Wno-error` and `-Wno-unused-parameter` appear to no longer be needed for Lower and Optimizer. Differential Revision: https://reviews.llvm.org/D85465
llvm · Aug 7, 2020 · cf03bcf · cf03bcf
1 parent 7d0f691
commit cf03bcf
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diff --git a/flang/lib/Lower/CMakeLists.txt b/flang/lib/Lower/CMakeLists.txt
@@ -1,6 +1,3 @@
-if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error -Wno-unused-parameter")
-endif ()
 get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
 
 add_flang_library(FortranLower

diff --git a/flang/lib/Optimizer/CMakeLists.txt b/flang/lib/Optimizer/CMakeLists.txt
@@ -1,6 +1,3 @@
-if (LLVM_COMPILER_IS_GCC_COMPATIBLE)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter -Wno-error")
-endif ()
 get_property(dialect_libs GLOBAL PROPERTY MLIR_DIALECT_LIBS)
 
 add_flang_library(FIROptimizer