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Conditional moves are slightly more expensive than moves.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118985 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng
2010-11-13 05:14:20 +00:00
parent e9c0ff2a76
commit c47f7d643e
6 changed files with 11 additions and 10 deletions
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lib/Target/ARM/ARMScheduleA8.td
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@@ -77,6 +77,8 @@ def CortexA8Itineraries : ProcessorItineraries<
InstrItinData<IIC_iCMOVr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
InstrItinData<IIC_iCMOVsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
InstrItinData<IIC_iCMOVsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
InstrItinData<IIC_iCMOVix2,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [3, 1]>,
//
// MVN instructions
InstrItinData<IIC_iMVNi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1]>,