Start moving IntrinsicLowering out of VMCore into libcodegen, as per PR346

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14264 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-06-20 07:40:46 +00:00
parent 8d741b8bef
commit 90a62c8d4b

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@ -1,4 +1,4 @@
//===-- llvm/IntrinsicLowering.h - Intrinsic Function Lowering --*- C++ -*-===//
//===-- IntrinsicLowering.h - Intrinsic Function Lowering -------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@ -9,15 +9,15 @@
//
// This file defines the IntrinsicLowering interface. This interface allows
// addition of domain-specific or front-end specific intrinsics to LLVM without
// having to modify all of the target-machines to support the new intrinsic.
// Later, as desired, code generators can incrementally add support for
// particular intrinsic functions, as desired, to generate better code.
// having to modify all of the code generators to support the new intrinsic.
// Later, as desired, targets can incrementally add support for particular
// intrinsic functions, as desired, to generate better code.
//
// If a code generator cannot handle or does not know about an intrinsic
// function, it will use the intrinsic lowering interface to change an intrinsic
// function name into a concrete function name which can be used to implement
// the functionality of the intrinsic. For example, llvm.acos can be
// implemented as a call to the math library 'acos' function if the target
// the functionality of the intrinsic. For example, llvm.memcpy can be
// implemented as a call to the math library 'memcpy' function if the target
// doesn't have hardware support for the intrinsic, or if it has not yet been
// implemented yet.
//
@ -30,8 +30,8 @@
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_INTRINSICLOWERING_H
#define LLVM_INTRINSICLOWERING_H
#ifndef LLVM_CODEGEN_INTRINSICLOWERING_H
#define LLVM_CODEGEN_INTRINSICLOWERING_H
#include "llvm/Intrinsics.h"