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Add a new interface to allow IR-level passes to access codegen-specific information.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165665 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem
2012-10-10 22:04:55 +00:00
parent 3a55b64e5e
commit e3d0e86919
43 changed files with 811 additions and 317 deletions
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lib/Target/XCore/XCoreTargetMachine.h
+9
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@@ -20,6 +20,7 @@
#include "XCoreISelLowering.h"
#include "XCoreSelectionDAGInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetTransformImpl.h"
#include "llvm/DataLayout.h"
namespace llvm {
@@ -31,6 +32,8 @@ class XCoreTargetMachine : public LLVMTargetMachine {
XCoreFrameLowering FrameLowering;
XCoreTargetLowering TLInfo;
XCoreSelectionDAGInfo TSInfo;
ScalarTargetTransformImpl STTI;
VectorTargetTransformImpl VTTI;
public:
XCoreTargetMachine(const Target &T, StringRef TT,
StringRef CPU, StringRef FS, const TargetOptions &Options,
@@ -53,6 +56,12 @@ public:
virtual const TargetRegisterInfo *getRegisterInfo() const {
return &InstrInfo.getRegisterInfo();
}
virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
return &STTI;
}
virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
return &VTTI;
}
virtual const DataLayout *getDataLayout() const { return &DL; }
// Pass Pipeline Configuration