Introduce new headers whose inclusion forces linking and

initialization of all targets (InitializeAllTargets.h) or assembler
printers (InitializeAllAsmPrinters.h). This is a step toward the
elimination of relinked object files, so that we can build normal
archives.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73543 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86TargetMachine.cpp

@@ -36,6 +36,11 @@ X("x86",    "32-bit X86: Pentium-Pro and above");
 static RegisterTarget<X86_64TargetMachine>
 Y("x86-64", "64-bit X86: EM64T and AMD64");
 
+// Force static initialization when called from llvm/InitializeAllTargets.h
+namespace llvm {
+  void InitializeX86Target() { }
+}
+
 // No assembler printer by default
 X86TargetMachine::AsmPrinterCtorFn X86TargetMachine::AsmPrinterCtor = 0;