It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/IA64/IA64TargetMachine.h b/lib/Target/IA64/IA64TargetMachine.h
new file mode 100644
index 0000000..538a330
--- /dev/null
+++ b/lib/Target/IA64/IA64TargetMachine.h
@@ -0,0 +1,60 @@
+//===-- IA64TargetMachine.h - Define TargetMachine for IA64 ---*- C++ -*---===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by Duraid Madina and is distributed under the
+// University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the IA64 specific subclass of TargetMachine.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TARGET_IA64TARGETMACHINE_H
+#define LLVM_TARGET_IA64TARGETMACHINE_H
+
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetData.h"
+#include "llvm/Target/TargetFrameInfo.h"
+#include "IA64InstrInfo.h"
+#include "IA64ISelLowering.h"
+
+namespace llvm {
+
+class IA64TargetMachine : public LLVMTargetMachine {
+ const TargetData DataLayout; // Calculates type size & alignment
+ IA64InstrInfo InstrInfo;
+ TargetFrameInfo FrameInfo;
+ //IA64JITInfo JITInfo;
+ IA64TargetLowering TLInfo;
+
+protected:
+ virtual const TargetAsmInfo *createTargetAsmInfo() const;
+
+public:
+ IA64TargetMachine(const Module &M, const std::string &FS);
+
+ virtual const IA64InstrInfo *getInstrInfo() const { return &InstrInfo; }
+ virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; }
+ virtual IA64TargetLowering *getTargetLowering() const {
+ return const_cast<IA64TargetLowering*>(&TLInfo);
+ }
+ virtual const MRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo.getRegisterInfo();
+ }
+ virtual const TargetData *getTargetData() const { return &DataLayout; }
+
+ static unsigned getModuleMatchQuality(const Module &M);
+
+ // Pass Pipeline Configuration
+ virtual bool addInstSelector(FunctionPassManager &PM, bool Fast);
+ virtual bool addPreEmitPass(FunctionPassManager &PM, bool Fast);
+ virtual bool addAssemblyEmitter(FunctionPassManager &PM, bool Fast,
+ std::ostream &Out);
+};
+} // End llvm namespace
+
+#endif
+
+