rustc_llvm: update for llvm/llvm-project@2ae968a

Just a simple header move.

@rustbot label: +llvm-main

Author: durin42

compiler/rustc_llvm/llvm-wrapper/LLVMWrapper.h

@@ -25,7 +25,6 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Transforms/IPO.h"
-#include "llvm/Transforms/Instrumentation.h"
 #include "llvm/Transforms/Scalar.h"
 
 #define LLVM_VERSION_GE(major, minor)                                          \
@@ -34,6 +33,12 @@
 
 #define LLVM_VERSION_LT(major, minor) (!LLVM_VERSION_GE((major), (minor)))
 
+#if LLVM_VERSION_GE(20, 0)
+#include "llvm/Transforms/Utils/Instrumentation.h"
+#else
+#include "llvm/Transforms/Instrumentation.h"
+#endif
+
 #include "llvm/IR/LegacyPassManager.h"
 
 #include "llvm/Bitcode/BitcodeReader.h"

compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp

@@ -39,7 +39,11 @@
 #include "llvm/TargetParser/Host.h"
 #endif
 #include "llvm/Support/TimeProfiler.h"
+#if LLVM_VERSION_GE(20, 0)
+#include "llvm/Transforms/Utils/Instrumentation.h"
+#else
 #include "llvm/Transforms/Instrumentation.h"
+#endif
 #include "llvm/Transforms/Instrumentation/AddressSanitizer.h"
 #include "llvm/Transforms/Instrumentation/DataFlowSanitizer.h"
 #if LLVM_VERSION_GE(19, 0)