[PATCH] D15887: [Power9] Implement new altivec instructions: permute, count zero, extend sign, negate, parity, shift/rotate, mul10

Chuang-Yu Cheng via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 27 21:53:02 PST 2016

cycheng marked 4 inline comments as done.

Comment at: lib/Target/PowerPC/PPCInstrAltivec.td:1258
@@ +1257,3 @@
+                       "vbpermd $vD, $vA, $vB", IIC_VecFP, []>;
+// TODO: use VA1a_Int_Ty3 for intrinsic support
+def VPERMR : VAForm_1a<59, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB, vrrc:$vC),
kbarton wrote:
> Is this referring to adding intrinsic support for this instruction, or something else? 
> This should apply to almost all of these instructions being added. Again, this is something we want to track in a separate file. 
Yes, it is referring to adding intrinsic support. 


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