1; RUN: llc -march=hexagon < %s | FileCheck %s
2
3; Check if popcounts of vector pairs are properly split.
4
5; CHECK-LABEL: f0:
6; CHECK: v0.h = vpopcount(v0.h)
7; CHECK: v1.h = vpopcount(v1.h)
8define <64 x i16> @f0(<64 x i16> %a0) #0 {
9  %t0 = call <64 x i16> @llvm.ctpop.v64i32(<64 x i16> %a0)
10  ret <64 x i16> %t0
11}
12
13; CHECK-LABEL: f1:
14; CHECK: v0.h = vpopcount(v0.h)
15; CHECK: v1.h = vpopcount(v1.h)
16define <128 x i16> @f1(<128 x i16> %a0) #1 {
17  %t0 = call <128 x i16> @llvm.ctpop.v128i32(<128 x i16> %a0)
18  ret <128 x i16> %t0
19}
20
21declare <64 x i16>  @llvm.ctpop.v64i32(<64 x i16>) #0
22declare <128 x i16>  @llvm.ctpop.v128i32(<128 x i16>) #1
23
24attributes #0 = { readnone nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b,-packets" }
25attributes #1 = { readnone nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length128b,-packets" }
26
27