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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2016-11-15 20:22:55 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2016-11-15 20:22:55 +0000 |
| commit | d4bb5e483118cfa2634a21689afa217134d98eab (patch) | |
| tree | bda02df55583ab0a267a8cdc06d2cb28e5928c3f /llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | |
| parent | 7004d6664efde9d1148ed677649593f989cc6056 (diff) | |
| download | bcm5719-llvm-d4bb5e483118cfa2634a21689afa217134d98eab.tar.gz bcm5719-llvm-d4bb5e483118cfa2634a21689afa217134d98eab.zip | |
AMDGPU: Enable store clustering
Also respect the TII hook for these like the generic code does
in case we want a flag later to disable this.
llvm-svn: 287021
Diffstat (limited to 'llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp index 877dacd06f7..baf4d192c57 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp @@ -102,7 +102,14 @@ static ScheduleDAGInstrs * createGCNMaxOccupancyMachineScheduler(MachineSchedContext *C) { ScheduleDAGMILive *DAG = new ScheduleDAGMILive(C, make_unique<GCNMaxOccupancySchedStrategy>(C)); - DAG->addMutation(createLoadClusterDAGMutation(DAG->TII, DAG->TRI)); + + const SIInstrInfo *TII = static_cast<const SIInstrInfo *>(DAG->TII); + if (TII->enableClusterLoads()) + DAG->addMutation(createLoadClusterDAGMutation(TII, DAG->TRI)); + + if (TII->enableClusterStores()) + DAG->addMutation(createStoreClusterDAGMutation(TII, DAG->TRI)); + return DAG; } |
