[PATCH] D60852: Fix for bug 41512: lower INSERT_VECTOR_ELT(ZeroVec, 0, Elt) to SCALAR_TO_VECTOR(Elt) for all SSE flavors

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/lib/Target/X86/X86ISelLowering.cpp:16980
+    if (EltVT == MVT::i32 || EltVT == MVT::f32 || EltVT == MVT::f64 ||
+        (EltVT == MVT::i64 && Subtarget.is64Bit())) {
+      N1 = DAG.getNode(ISD::SCALAR_TO_VECTOR, dl, VT, N1);
----------------
Subtarget.is64Bit() should be superfluous


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D60852/new/

https://reviews.llvm.org/D60852