diff options
| -rw-r--r-- | lib/Target/X86/X86TargetMachine.cpp | 13 | ||||
| -rw-r--r-- | lib/Target/X86/X86TargetMachine.h | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp index d5a628cb67..1673fffd0c 100644 --- a/lib/Target/X86/X86TargetMachine.cpp +++ b/lib/Target/X86/X86TargetMachine.cpp @@ -41,6 +41,19 @@ X86TargetMachine::X86TargetMachine(unsigned Config) FrameInfo(TargetFrameInfo::StackGrowsDown, 8/*16 for SSE*/, 4) { } +// llc backend for x86 +bool X86TargetMachine::addPassesToEmitAssembly(PassManager &PM, + std::ostream &Out) { + PM.add(createLowerSwitchPass()); + PM.add(createSimpleX86InstructionSelector(*this)); + PM.add(createLocalRegisterAllocator()); + PM.add(createX86FloatingPointStackifierPass()); + PM.add(createPrologEpilogCodeInserter()); + PM.add(createX86PeepholeOptimizerPass()); + PM.add(createX86CodePrinterPass(Out)); + return false; // success! +} + /// 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. diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h index 35a3b6a428..0b2981d380 100644 --- a/lib/Target/X86/X86TargetMachine.h +++ b/lib/Target/X86/X86TargetMachine.h @@ -42,6 +42,8 @@ public: /// virtual bool addPassesToEmitMachineCode(PassManager &PM, MachineCodeEmitter &MCE); + + virtual bool addPassesToEmitAssembly(PassManager &PM, std::ostream &Out); }; #endif |