[PATCH] D66810: [Tblgen][MCA] Add the ability to mark groups as LoadQueue and StoreQueue. NFCI
Andrea Di Biagio via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 27 11:30:00 PDT 2019
This revision was automatically updated to reflect the committed changes.
Closed by commit rG2f51a43f8c2b: [Tblgen][MCA] Add the ability to mark groups as LoadQueue and StoreQueue. NFCI (authored by andreadb).
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.
Changed prior to commit:
https://reviews.llvm.org/D66810?vs=217431&id=217447#toc
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D66810/new/
https://reviews.llvm.org/D66810
Files:
llvm/include/llvm/Target/TargetSchedule.td
llvm/lib/MCA/HardwareUnits/LSUnit.cpp
Index: llvm/lib/MCA/HardwareUnits/LSUnit.cpp
===================================================================
--- llvm/lib/MCA/HardwareUnits/LSUnit.cpp
+++ llvm/lib/MCA/HardwareUnits/LSUnit.cpp
@@ -29,12 +29,12 @@
const MCExtraProcessorInfo &EPI = SM.getExtraProcessorInfo();
if (!LQSize && EPI.LoadQueueID) {
const MCProcResourceDesc &LdQDesc = *SM.getProcResource(EPI.LoadQueueID);
- LQSize = LdQDesc.BufferSize;
+ LQSize = std::max(0, LdQDesc.BufferSize);
}
if (!SQSize && EPI.StoreQueueID) {
const MCProcResourceDesc &StQDesc = *SM.getProcResource(EPI.StoreQueueID);
- SQSize = StQDesc.BufferSize;
+ SQSize = std::max(0, StQDesc.BufferSize);
}
}
}
Index: llvm/include/llvm/Target/TargetSchedule.td
===================================================================
--- llvm/include/llvm/Target/TargetSchedule.td
+++ llvm/include/llvm/Target/TargetSchedule.td
@@ -563,10 +563,10 @@
// Base class for Load/StoreQueue. It is used to identify processor resources
// which describe load/store queues in the LS unit.
-class MemoryQueue<ProcResource PR> {
- ProcResource QueueDescriptor = PR;
+class MemoryQueue<ProcResourceKind PR> {
+ ProcResourceKind QueueDescriptor = PR;
SchedMachineModel SchedModel = ?;
}
-class LoadQueue<ProcResource LDQueue> : MemoryQueue<LDQueue>;
-class StoreQueue<ProcResource STQueue> : MemoryQueue<STQueue>;
+class LoadQueue<ProcResourceKind LDQueue> : MemoryQueue<LDQueue>;
+class StoreQueue<ProcResourceKind STQueue> : MemoryQueue<STQueue>;
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