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author | Chris Lattner <sabre@nondot.org> | 2003-12-20 01:22:19 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2003-12-20 01:22:19 +0000 |
commit | 1e60a9165dc4d6ce5650dacc026f2942696af920 (patch) | |
tree | 6af93d79e843f6f224f31d291f0b7a7aca81e7b8 /include/llvm/Target/TargetMachine.h | |
parent | 370e809107c5baf5671daa8709e7d981c0a89685 (diff) | |
download | external_llvm-1e60a9165dc4d6ce5650dacc026f2942696af920.zip external_llvm-1e60a9165dc4d6ce5650dacc026f2942696af920.tar.gz external_llvm-1e60a9165dc4d6ce5650dacc026f2942696af920.tar.bz2 |
Rip JIT specific stuff out of TargetMachine, as per PR176
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10542 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Target/TargetMachine.h')
-rw-r--r-- | include/llvm/Target/TargetMachine.h | 33 |
1 files changed, 8 insertions, 25 deletions
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h index 758feb2..e326a2b 100644 --- a/include/llvm/Target/TargetMachine.h +++ b/include/llvm/Target/TargetMachine.h @@ -21,6 +21,7 @@ namespace llvm { class TargetInstrInfo; class TargetInstrDescriptor; +class TargetJITInfo; class TargetSchedInfo; class TargetRegInfo; class TargetFrameInfo; @@ -79,16 +80,16 @@ public: /// virtual const MRegisterInfo* getRegisterInfo() const { return 0; } - // Data storage information + /// getJITInfo - If this target supports a JIT, return information for it, + /// otherwise return null. + /// + virtual TargetJITInfo *getJITInfo() { return 0; } + + // Data storage information. FIXME, this should be moved out to sparc + // specific code. // virtual unsigned findOptimalStorageSize(const Type* ty) const; - /// addPassesToJITCompile - Add passes to the specified pass manager to - /// implement a fast dynamic compiler for this target. Return true if this is - /// not supported for this target. - /// - virtual bool addPassesToJITCompile(FunctionPassManager &PM) { return true; } - /// 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 @@ -108,24 +109,6 @@ public: MachineCodeEmitter &MCE) { return true; } - - /// replaceMachineCodeForFunction - Make it so that calling the - /// function whose machine code is at OLD turns into a call to NEW, - /// perhaps by overwriting OLD with a branch to NEW. - /// - /// FIXME: this is JIT-specific. - /// - virtual void replaceMachineCodeForFunction (void *Old, void *New) { - assert (0 && "Current target cannot replace machine code for functions"); - } - - /// getJITStubForFunction - Create or return a stub for the specified - /// function. This stub acts just like the specified function, except that it - /// allows the "address" of the function to be taken without having to - /// generate code for it. - virtual void *getJITStubForFunction(Function *F, MachineCodeEmitter &MCE) { - return 0; - } }; } // End llvm namespace |