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vec perm can go down either pipeline on P8.

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No observable changes, spotted while looking at the scheduling description.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296277 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2017-02-26 00:11:58 +00:00
parent 3a603f4129
commit 0ef3663fb8
1 changed files with 1 additions and 1 deletions
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lib/Target/PowerPC/PPCScheduleP8.td
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@ -377,7 +377,7 @@ def P8Itineraries : ProcessorItineraries<
InstrStage<1, [P8_FPU1, P8_FPU2]>],
[7, 1, 1]>,
InstrItinData<IIC_VecPerm , [InstrStage<1, [P8_DU1, P8_DU2], 0>,
InstrStage<1, [P8_FPU2, P8_FPU2]>],
InstrStage<1, [P8_FPU1, P8_FPU2]>],
[3, 1, 1]>
]>;