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Revert "Make NumMicroOps a variable in the subtarget's instruction itinerary."

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This reverts commit r159406. I noticed a performance regression so I'll back out for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159411 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Trick
2012-06-29 07:10:41 +00:00
parent 94e3b388e5
commit 3e4b3b9043
9 changed files with 62 additions and 79 deletions
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utils/TableGen/SubtargetEmitter.cpp
+1 -1
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@@ -498,7 +498,7 @@ void SubtargetEmitter::EmitStageAndOperandCycleData(raw_ostream &OS,
unsigned Find = ItinClassesMap[Name];
// Set up itinerary as location and location + stage count
unsigned NumUOps = ItinData->getValueAsInt("NumMicroOps");
unsigned NumUOps = ItinClassList[Find]->getValueAsInt("NumMicroOps");
InstrItinerary Intinerary = { NumUOps, FindStage, FindStage + NStages,
FindOperandCycle,
FindOperandCycle + NOperandCycles};