1 ; RUN: llc -march=hexagon < %s | FileCheck %s
3 ; Test that V_vzero and W_vzero intrinsics work. The W_vzero intrinsic was added
7 ; CHECK: [[VREG1:v([0-9]+)]] = vxor([[VREG1]],[[VREG1]])
8 define void @f0(i16** nocapture %a0) #0 {
10 %v0 = bitcast i16** %a0 to <32 x i32>*
11 %v1 = tail call <32 x i32> @llvm.hexagon.V6.vd0.128B()
12 store <32 x i32> %v1, <32 x i32>* %v0, align 64
16 ; Function Attrs: nounwind readnone
17 declare <32 x i32> @llvm.hexagon.V6.vd0.128B() #1
20 ; CHECK: [[VREG2:v([0-9]+):([0-9]+).w]] = vsub([[VREG2]],[[VREG2]])
21 define void @f1(i16** nocapture %a0) #0 {
23 %v0 = bitcast i16** %a0 to <64 x i32>*
24 %v1 = tail call <64 x i32> @llvm.hexagon.V6.vdd0.128B()
25 store <64 x i32> %v1, <64 x i32>* %v0, align 128
29 ; Function Attrs: nounwind readnone
30 declare <64 x i32> @llvm.hexagon.V6.vdd0.128B() #1
32 attributes #0 = { nounwind "target-cpu"="hexagonv65" "target-features"="+hvxv65,+hvx-length128b" }
33 attributes #1 = { nounwind readnone }