| Krzysztof Parzyszek | 0da1fe3 | 2018-06-06 18:03:29 +0000 | [diff] [blame] | 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 | |