Displaying 1 result from an estimated 1 matches for "cleanup972".
2020 May 17
2
Question about the order of predecessors in LoopVectorizer with VPlanNatviePath
Hi All,
I have got one domination error after running LoopVectorizer with
VPlanNatviePath.
Let's see simple IR snippet after loop vectorization with VPlanNatviePath.
vector.body:
...
br label %for.body10.preheader67
for.body10.preheader67: ; preds =
%for.cond.cleanup972, %vector.body
%vec.phi = phi <4 x i64> [ zeroinitializer, %for.cond.cleanup972 ],
[ %8, %vector.body ]
...
for.cond.cleanup972: ; preds = %for.body1068
%8 = add nuw nsw <4 x i64> %vec.phi, <i64 1, i64 1, i64 1, i64 1>
...
br i1 %10, label %for.c...