AMDGPU/SI: Add SI Machine Scheduler
Summary:
It is off by default, but can be used
with --misched=si
Patch by: Axel Davy
Reviewers: arsenm, tstellarAMD, nhaehnle
Subscribers: nhaehnle, solenskiner, arsenm, llvm-commits
Differential Revision: http://reviews.llvm.org/D11885
llvm-svn: 257609
diff --git a/llvm/lib/Target/AMDGPU/AMDGPU.h b/llvm/lib/Target/AMDGPU/AMDGPU.h
index 8c3cb567..5d00e1c 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPU.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPU.h
@@ -20,8 +20,10 @@
class AMDGPUSubtarget;
class AMDGPUTargetMachine;
class FunctionPass;
+class MachineSchedContext;
class MCAsmInfo;
class raw_ostream;
+class ScheduleDAGInstrs;
class Target;
class TargetMachine;
@@ -49,6 +51,8 @@
FunctionPass *createSICodeEmitterPass(formatted_raw_ostream &OS);
FunctionPass *createSIInsertWaits(TargetMachine &tm);
+ScheduleDAGInstrs *createSIMachineScheduler(MachineSchedContext *C);
+
ModulePass *createAMDGPUAnnotateKernelFeaturesPass();
void initializeAMDGPUAnnotateKernelFeaturesPass(PassRegistry &);
extern char &AMDGPUAnnotateKernelFeaturesID;