AMDGPU/SI: Add SI Machine Scheduler

[oota-llvm.git] / lib / Target / AMDGPU / AMDGPUTargetMachine.cpp

diff --git a/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 4e31c7ab4d4c46c91fd17221638cc791046cecaf..b1be6197a6c6a0a01a8b55d876f045a8af5a7fc4 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -14,7 +14,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "AMDGPUTargetMachine.h"
-#include "AMDGPUHSATargetObjectFile.h"
+#include "AMDGPUTargetObjectFile.h"
 #include "AMDGPU.h"
 #include "AMDGPUTargetTransformInfo.h"
 #include "R600ISelLowering.h"
@@ -51,13 +51,14 @@ extern "C" void LLVMInitializeAMDGPUTarget() {
   initializeSIFixControlFlowLiveIntervalsPass(*PR);
   initializeSILoadStoreOptimizerPass(*PR);
   initializeAMDGPUAnnotateKernelFeaturesPass(*PR);
+  initializeAMDGPUAnnotateUniformValuesPass(*PR);
 }
 
 static std::unique_ptr<TargetLoweringObjectFile> createTLOF(const Triple &TT) {
   if (TT.getOS() == Triple::AMDHSA)
     return make_unique<AMDGPUHSATargetObjectFile>();
 
-  return make_unique<TargetLoweringObjectFileELF>();
+  return make_unique<AMDGPUTargetObjectFile>();
 }
 
 static ScheduleDAGInstrs *createR600MachineScheduler(MachineSchedContext *C) {
@@ -65,8 +66,12 @@ static ScheduleDAGInstrs *createR600MachineScheduler(MachineSchedContext *C) {
 }
 
 static MachineSchedRegistry
-SchedCustomRegistry("r600", "Run R600's custom scheduler",
-                    createR600MachineScheduler);
+R600SchedRegistry("r600", "Run R600's custom scheduler",
+                   createR600MachineScheduler);
+
+static MachineSchedRegistry
+SISchedRegistry("si", "Run SI's custom scheduler",
+                createSIMachineScheduler);
 
 static std::string computeDataLayout(const Triple &TT) {
   std::string Ret = "e-p:32:32";
@@ -279,6 +284,8 @@ bool GCNPassConfig::addPreISel() {
   addPass(createSinkingPass());
   addPass(createSITypeRewriter());
   addPass(createSIAnnotateControlFlowPass());
+  addPass(createAMDGPUAnnotateUniformValues());
+
   return false;
 }
 
@@ -327,7 +334,6 @@ void GCNPassConfig::addOptimizedRegAlloc(FunctionPass *RegAllocPass) {
 }
 
 void GCNPassConfig::addPostRegAlloc() {
-  addPass(createSIPrepareScratchRegs(), false);
   addPass(createSIShrinkInstructionsPass(), false);
 }