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PPC FMR instruction does not have side effects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178970 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1201,6 +1201,7 @@ let Uses = [RM] in {
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/// often coalesced away and we don't want the dispatch group builder to think
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/// that they will fill slots (which could cause the load of a LSU reject to
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/// sneak into a d-group with a store).
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let neverHasSideEffects = 1 in
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def FMR : XForm_26<63, 72, (outs F4RC:$frD), (ins F4RC:$frB),
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"fmr $frD, $frB", FPGeneral,
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[]>, // (set f32:$frD, f32:$frB)
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