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refactor these interfaces a bit

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22281 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-06-25 02:47:50 +00:00
parent b7eb682293
commit 11f14c8be0
1 changed files with 12 additions and 5 deletions
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17
include/llvm/Target/TargetMachine.h
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@ -112,12 +112,19 @@ public:
virtual const TargetSchedInfo *getSchedInfo() const { return 0; }
virtual const SparcV9RegInfo *getRegInfo() const { return 0; }
/// addPassesToEmitAssembly - Add passes to the specified pass manager to get
/// assembly langage code emitted. Typically this will involve several steps
/// of code generation. This method should return true if assembly emission
/// is not supported.
/// CodeGenFileType - These enums are meant to be passed into
/// addPassesToEmitFile to indicate what type of file to emit.
enum CodeGenFileType {
AssemblyFile
};
/// addPassesToEmitFile - Add passes to the specified pass manager to get
/// the specified file emitted. Typically this will involve several steps of
/// code generation. This method should return true if emission of this file
/// type is not supported.
///
virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out) {
virtual bool addPassesToEmitFile(PassManager &PM, std::ostream &Out,
CodeGenFileType FileType) {
return true;
}