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Delete the allocate*TargetMachine functions. Move options to a header file

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that makes sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14754 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-11 04:15:52 +00:00
parent 988a1a0c66
commit 635ffcdf58
2 changed files with 30 additions and 62 deletions
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62
include/llvm/Target/TargetMachineImpls.h
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@ -1,62 +0,0 @@
//===-- llvm/Target/TargetMachineImpls.h - Target Descriptions --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the entry point to getting access to the various target
// machine implementations available to LLVM.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_TARGETMACHINEIMPLS_H
#define LLVM_TARGET_TARGETMACHINEIMPLS_H
namespace llvm {
/// Command line options shared between TargetMachine implementations -
/// these should go in their own header eventually.
///
extern bool PrintMachineCode;
extern bool NoFramePointerElim;
class TargetMachine;
class Module;
class IntrinsicLowering;
// allocateCTargetMachine - Allocate and return a subclass of TargetMachine
// that implements emits C code. This takes ownership of the
// IntrinsicLowering pointer, deleting it when the target machine is
// destroyed.
//
TargetMachine *allocateCTargetMachine(const Module &M,
IntrinsicLowering *IL = 0);
// allocateSparcV9TargetMachine - Allocate and return a subclass of
// TargetMachine that implements the 64-bit Sparc backend. This takes
// ownership of the IntrinsicLowering pointer, deleting it when the target
// machine is destroyed.
//
TargetMachine *allocateSparcV9TargetMachine(const Module &M,
IntrinsicLowering *IL = 0);
// allocateX86TargetMachine - Allocate and return a subclass of TargetMachine
// that implements the X86 backend. This takes ownership of the
// IntrinsicLowering pointer, deleting it when the target machine is
// destroyed.
//
TargetMachine *allocateX86TargetMachine(const Module &M,
IntrinsicLowering *IL = 0);
// allocatePowerPCTargetMachine - Allocate and return a subclass
// of TargetMachine that implements the PowerPC backend. This takes
// ownership of the IntrinsicLowering pointer, deleting it when
// the target machine is destroyed.
//
TargetMachine *allocatePowerPCTargetMachine(const Module &M,
IntrinsicLowering *IL = 0);
} // End llvm namespace
#endif

30
include/llvm/Target/TargetOptions.h Normal file
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//===-- llvm/Target/TargetOptions.h - Target Options ------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines command line option flags that are shared across various
// targets.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_TARGETOPTIONS_H
#define LLVM_TARGET_TARGETOPTIONS_H
namespace llvm {
/// PrintMachineCode - This flag is enabled when the -print-machineinstrs
/// option is specified on the command line, and should enable debugging
/// output from the code generator.
extern bool PrintMachineCode;
/// NoFramePointerElim - This flag is enabled when the -disable-fp-elim is
/// specified on the command line. If the target supports the frame pointer
/// elimination optimization, this option should disable it.
extern bool NoFramePointerElim;
} // End llvm namespace
#endif