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[XLA/GPU] Migrate nested reduce emitter to take LMHLO. 

PiperOrigin-RevId: 343373088
This commit is contained in:
Tim Shen 2020-11-19 14:41:02 -08:00 committed by TensorFlow MLIR Team
parent 88642f58d3
commit 303181924c
1 changed files with 5 additions and 4 deletions
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9
include/mlir-hlo/Dialect/mhlo/IR/lhlo_ops.td
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@ -197,10 +197,11 @@ def LHLO_XorOp : LHLO_BinaryElementwiseOp<"xor", LHLO_PredOrIntBuffer>, BASE_HLO
//===----------------------------------------------------------------------===//
// TODO(b/139813999): specify required function signature in a type-safe way.
def LHLO_ReduceOp: LHLO_Op<"reduce", [
SameVariadicOperandSize,
SingleBlockImplicitTerminator<"TerminatorOp">
]>, BASE_HLO_ReduceOp {
//
// The region `body` may return lmhlo.TerminatorOp or mhlo.ReturnOp. We are
// moving towards mhlo.ReturnOp, but some code that needs cleanup still assumes lmhlo.TerminatorOp.
// TODO(timshen): cleanup lmhlo.TerminatorOp.
def LHLO_ReduceOp: LHLO_Op<"reduce", [SameVariadicOperandSize]>, BASE_HLO_ReduceOp {
let arguments = (ins
Arg<Variadic<LHLO_Buffer>, "", [MemRead]>:$operands,
Arg<Variadic<LHLO_Buffer>, "", [MemRead]>:$init_values,