defm : unpred_store< store, nxv4f16, ST1H_S_IMM, PTRUE_S>;
defm : unpred_store< store, nxv2f16, ST1H_D_IMM, PTRUE_D>;
defm : unpred_store< store, nxv4f32, ST1W_IMM, PTRUE_S>;
- defm : unpred_store< store, nxv4f32, ST1W_D_IMM, PTRUE_D>;
+ defm : unpred_store< store, nxv2f32, ST1W_D_IMM, PTRUE_D>;
defm : unpred_store< store, nxv2f64, ST1D_IMM, PTRUE_D>;
multiclass unpred_load<PatFrag Load, ValueType Ty, Instruction RegImmInst,
store <vscale x 2 x i64> %data, <vscale x 2 x i64>* %base
ret void
}
+
+
+; Splat stores of unpacked FP scalable vectors
+
+define void @store_nxv2f32(<vscale x 2 x float>* %out) {
+; CHECK-LABEL: store_nxv2f32:
+; CHECK: // %bb.0:
+; CHECK-NEXT: fmov z0.s, #1.00000000
+; CHECK-NEXT: ptrue p0.d
+; CHECK-NEXT: st1w { z0.d }, p0, [x0]
+; CHECK-NEXT: ret
+ %ins = insertelement <vscale x 2 x float> undef, float 1.0, i32 0
+ %splat = shufflevector <vscale x 2 x float> %ins, <vscale x 2 x float> undef, <vscale x 2 x i32> zeroinitializer
+ store <vscale x 2 x float> %splat, <vscale x 2 x float>* %out
+ ret void
+}
+
+define void @store_nxv4f16(<vscale x 4 x half>* %out) {
+; CHECK-LABEL: store_nxv4f16:
+; CHECK: // %bb.0:
+; CHECK-NEXT: fmov z0.h, #1.00000000
+; CHECK-NEXT: ptrue p0.s
+; CHECK-NEXT: st1h { z0.s }, p0, [x0]
+; CHECK-NEXT: ret
+ %ins = insertelement <vscale x 4 x half> undef, half 1.0, i32 0
+ %splat = shufflevector <vscale x 4 x half> %ins, <vscale x 4 x half> undef, <vscale x 4 x i32> zeroinitializer
+ store <vscale x 4 x half> %splat, <vscale x 4 x half>* %out
+ ret void
+}