[PATCH] D18097: [Power9] basic support for Power 9 direct move instructions

Nemanja Ivanovic via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 17 07:15:09 PDT 2016

nemanjai added inline comments.

Comment at: lib/Target/PowerPC/PPCInstrVSX.td:1247
@@ +1246,3 @@
+  def MTVSRDD: XX1Form<31, 435, (outs vsrc:$XT), (ins g8rc:$rA, g8rc:$rB),
+                       "mtvsrdd $XT, $rA, $rB", IIC_VecGeneral,
If you look at the definitions in lib/Target/PowerPC/PPCRegisterInfo.td, you'll see that the register classes have a different alignment/spill size. I am not aware of any other differences.


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