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) 8 define <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) 16 define <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 21 declare <64 x i16> @llvm.ctpop.v64i32(<64 x i16>) #0 22 declare <128 x i16> @llvm.ctpop.v128i32(<128 x i16>) #1 23 24 attributes #0 = { readnone nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b,-packets" } 25 attributes #1 = { readnone nounwind "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length128b,-packets" } 26 27
