From c5e6d2f519b7f196fa3523c204977e7def9d0ded Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Mon, 11 Jul 2011 03:57:24 +0000 Subject: - Eliminate MCCodeEmitter's dependency on TargetMachine. It now uses MCInstrInfo and MCSubtargetInfo. - Added methods to update subtarget features (used when targets automatically detect subtarget features or switch modes). - Teach X86Subtarget to update MCSubtargetInfo features bits since the MCSubtargetInfo layer can be shared with other modules. - These fixes .code 16 / .code 32 support since mode switch is updated in MCSubtargetInfo so MC code emitter can do the right thing. llvm-svn: 134884 --- llvm/lib/Target/CBackend/CBackend.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'llvm/lib/Target/CBackend') diff --git a/llvm/lib/Target/CBackend/CBackend.cpp b/llvm/lib/Target/CBackend/CBackend.cpp index 54072b2f8db..e41e55716cb 100644 --- a/llvm/lib/Target/CBackend/CBackend.cpp +++ b/llvm/lib/Target/CBackend/CBackend.cpp @@ -36,6 +36,7 @@ #include "llvm/Transforms/Scalar.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" +#include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCSymbol.h" #include "llvm/Target/TargetData.h" @@ -61,6 +62,10 @@ extern "C" void LLVMInitializeCBackendTarget() { RegisterTargetMachine X(TheCBackendTarget); } +extern "C" void LLVMInitializeCBackendMCInstrInfo() { + RegisterMCInstrInfo X(TheCBackendTarget); +} + extern "C" void LLVMInitializeCBackendMCSubtargetInfo() { RegisterMCSubtargetInfo X(TheCBackendTarget); } -- cgit v1.2.3