Merge pull request #31900 from compnerd/config

stdlib: remove `llvm-config.h` from swiftLLVMSupport

Author: compnerd

stdlib/include/llvm/Config/llvm-config.h.cmake

@@ -15,8 +15,6 @@
 #ifndef LLVM_SUPPORT_COMPILER_H
 #define LLVM_SUPPORT_COMPILER_H
 
-#include "llvm/Config/llvm-config.h"
-
 #ifdef __cplusplus
 #include <new>
 #endif

stdlib/include/llvm/Support/Compiler.h

@@ -1,23 +1,3 @@
-
-set(LLVM_DEFAULT_TARGET_TRIPLE)
-set(LLVM_ENABLE_DUMP)
-set(LLVM_ENABLE_THREADS YES)
-set(LLVM_FORCE_ENABLE_STATS NO)
-set(LLVM_HAS_ATOMICS YES)
-set(LLVM_HOST_TRIPLE)
-set(LLVM_NATIVE_ARCH)
-if(SWIFT_PRIMARY_VARIANT_SDK STREQUAL Windows)
-  set(LLVM_ON_UNIX NO)
-else()
-  set(LLVM_ON_UNIX YES)
-endif()
-set(LLVM_USE_INTEL_JITEVENTS NO)
-set(LLVM_USE_OPROFILE NO)
-set(LLVM_USE_PERF NO)
-
-configure_file(${PROJECT_SOURCE_DIR}/include/llvm/Config/llvm-config.h.cmake
-  ${CMAKE_CURRENT_BINARY_DIR}/llvm/Config/llvm-config.h)
-
 add_swift_target_library(swiftLLVMSupport OBJECT_LIBRARY
     ErrorHandling.cpp
     Hashing.cpp