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| ; RUN: llc -march=hexagon -O2 < %s
; REQUIRES: asserts
define inreg <16 x i32> @f0(i32 %a0, <16 x i32>* nocapture %a1) #0 {
b0:
%v0 = tail call <512 x i1> @llvm.hexagon.V6.pred.scalar2(i32 %a0)
%v1 = tail call <512 x i1> @llvm.hexagon.V6.pred.not(<512 x i1> %v0)
%v2 = icmp ult i32 %a0, 48
br i1 %v2, label %b1, label %b2
b1: ; preds = %b0
%v3 = add nuw nsw i32 %a0, 16
%v4 = tail call <512 x i1> @llvm.hexagon.V6.pred.scalar2(i32 %v3)
%v5 = tail call <512 x i1> @llvm.hexagon.V6.pred.and(<512 x i1> %v4, <512 x i1> %v1)
br label %b2
b2: ; preds = %b1, %b0
%v6 = phi <512 x i1> [ %v5, %b1 ], [ %v1, %b0 ]
%v7 = bitcast <512 x i1> %v6 to <16 x i32>
%v8 = getelementptr inbounds <16 x i32>, <16 x i32>* %a1, i32 1
%v9 = load <16 x i32>, <16 x i32>* %v8, align 64
%v10 = getelementptr inbounds <16 x i32>, <16 x i32>* %a1, i32 2
%v11 = load <16 x i32>, <16 x i32>* %v10, align 64
%v12 = tail call <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1> %v6, <16 x i32> %v9, <16 x i32> %v11)
store <16 x i32> %v12, <16 x i32>* %a1, align 64
ret <16 x i32> %v7
}
; Function Attrs: nounwind readnone
declare <512 x i1> @llvm.hexagon.V6.pred.not(<512 x i1>) #1
; Function Attrs: nounwind readnone
declare <512 x i1> @llvm.hexagon.V6.pred.scalar2(i32) #1
; Function Attrs: nounwind readnone
declare <512 x i1> @llvm.hexagon.V6.pred.and(<512 x i1>, <512 x i1>) #1
; Function Attrs: nounwind readnone
declare <16 x i32> @llvm.hexagon.V6.vmux(<512 x i1>, <16 x i32>, <16 x i32>) #1
attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length64b" }
attributes #1 = { nounwind readnone }
|