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Add support to model pipeline bypass / forwarding.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115005 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng
2010-09-28 23:50:49 +00:00
parent e48155b25a
commit 63d66eed16
15 changed files with 77 additions and 16 deletions
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lib/Target/CellSPU/SPUSchedule.td
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@@ -36,7 +36,7 @@ def RotateShift : InstrItinClass; // EVEN_UNIT
def ImmLoad : InstrItinClass; // EVEN_UNIT
/* Note: The itinerary for the Cell SPU is somewhat contrived... */
def SPUItineraries : ProcessorItineraries<[ODD_UNIT, EVEN_UNIT], [
def SPUItineraries : ProcessorItineraries<[ODD_UNIT, EVEN_UNIT], [], [
InstrItinData<LoadStore , [InstrStage<6, [ODD_UNIT]>]>,
InstrItinData<BranchHints , [InstrStage<6, [ODD_UNIT]>]>,
InstrItinData<BranchResolv, [InstrStage<4, [ODD_UNIT]>]>,