1 ; RUN: llc -march=hexagon < %s | FileCheck %s
3 ; Test that V_vzero and W_vzero intrinsics work. The W_vzero intrinsic was added
8 ; CHECK: [[VREG1:v([0-9]+)]] = vxor([[VREG1]],[[VREG1]])
9 define void @f0(ptr nocapture %a0) #0 {
11 %v1 = tail call <16 x i32> @llvm.hexagon.V6.vd0()
12 store <16 x i32> %v1, ptr %a0, align 64
16 ; Function Attrs: nounwind readnone
17 declare <16 x i32> @llvm.hexagon.V6.vd0() #1
20 ; CHECK: [[VREG2:v([0-9]+):([0-9]+).w]] = vsub([[VREG2]],[[VREG2]])
21 define void @f1(ptr nocapture %a0) #0 {
23 %v1 = tail call <32 x i32> @llvm.hexagon.V6.vdd0()
24 store <32 x i32> %v1, ptr %a0, align 128
28 ; Function Attrs: nounwind readnone
29 declare <32 x i32> @llvm.hexagon.V6.vdd0() #1
31 attributes #0 = { nounwind "target-cpu"="hexagonv65" "target-features"="+hvxv65,+hvx-length64b" }
32 attributes #1 = { nounwind readnone }