R600: Implement enableClusterLoads()

llvm-svn: 213831

2 files changed, 7 insertions, 0 deletions

diff --git a/llvm/lib/Target/R600/AMDGPUInstrInfo.cpp b/llvm/lib/Target/R600/AMDGPUInstrInfo.cpp
index fef5b8cac5b..747b3d26364 100644
--- a/llvm/lib/Target/R600/AMDGPUInstrInfo.cpp
+++ b/llvm/lib/Target/R600/AMDGPUInstrInfo.cpp
@@ -215,6 +215,10 @@ AMDGPUInstrInfo::getOpcodeAfterMemoryUnfold(unsigned Opc,
   return 0;
 }
 
+bool AMDGPUInstrInfo::enableClusterLoads() const {
+  return true;
+}
+
 bool AMDGPUInstrInfo::shouldScheduleLoadsNear(SDNode *Load1, SDNode *Load2,
                                              int64_t Offset1, int64_t Offset2,
                                              unsigned NumLoads) const {
diff --git a/llvm/lib/Target/R600/AMDGPUInstrInfo.h b/llvm/lib/Target/R600/AMDGPUInstrInfo.h
index d5041f55816..bc4d6dcb034 100644
--- a/llvm/lib/Target/R600/AMDGPUInstrInfo.h
+++ b/llvm/lib/Target/R600/AMDGPUInstrInfo.h
@@ -120,6 +120,9 @@ public:
   unsigned getOpcodeAfterMemoryUnfold(unsigned Opc,
                                bool UnfoldLoad, bool UnfoldStore,
                                unsigned *LoadRegIndex = nullptr) const override;
+
+  bool enableClusterLoads() const override;
+
   bool shouldScheduleLoadsNear(SDNode *Load1, SDNode *Load2,
                                int64_t Offset1, int64_t Offset2,
                                unsigned NumLoads) const override;