[PATCH] D78272: [PowerPC] DAG Combine to transform shifts into multiply-high

[Anil Mahmud via Phabricator via llvm-commits]

anil9 added inline comments.


================
Comment at: llvm/lib/Target/PowerPC/PPCISelLowering.cpp:15849
+// (sra (mul (sext i32:$a to i64), (sext i32:$a to i64)), 32) -> (mulhs $a, $b)
+static SDValue combineShifttoMULH(SDNode *N, SelectionDAG &DAG,
+                                  const TargetLowering &TLI,
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niit: combineShifttoMULH -> combineShiftToMULH


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D78272/new/

https://reviews.llvm.org/D78272