| Hal Finkel | a4d0748 | 2013-03-28 13:29:47 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=ppc64 -mattr=+popcntd < %s | FileCheck %s |
| 2 | |
| 3 | define i8 @cnt8(i8 %x) nounwind readnone { |
| 4 | %cnt = tail call i8 @llvm.ctpop.i8(i8 %x) |
| 5 | ret i8 %cnt |
| 6 | ; CHECK: @cnt8 |
| Hal Finkel | 290376d | 2013-04-01 15:58:15 +0000 | [diff] [blame^] | 7 | ; CHECK: rlwinm |
| 8 | ; CHECK: popcntw |
| Hal Finkel | a4d0748 | 2013-03-28 13:29:47 +0000 | [diff] [blame] | 9 | ; CHECK: blr |
| 10 | } |
| 11 | |
| 12 | define i16 @cnt16(i16 %x) nounwind readnone { |
| 13 | %cnt = tail call i16 @llvm.ctpop.i16(i16 %x) |
| 14 | ret i16 %cnt |
| 15 | ; CHECK: @cnt16 |
| Hal Finkel | 290376d | 2013-04-01 15:58:15 +0000 | [diff] [blame^] | 16 | ; CHECK: rlwinm |
| 17 | ; CHECK: popcntw |
| Hal Finkel | a4d0748 | 2013-03-28 13:29:47 +0000 | [diff] [blame] | 18 | ; CHECK: blr |
| 19 | } |
| 20 | |
| 21 | define i32 @cnt32(i32 %x) nounwind readnone { |
| 22 | %cnt = tail call i32 @llvm.ctpop.i32(i32 %x) |
| 23 | ret i32 %cnt |
| 24 | ; CHECK: @cnt32 |
| Hal Finkel | 290376d | 2013-04-01 15:58:15 +0000 | [diff] [blame^] | 25 | ; CHECK: popcntw |
| Hal Finkel | a4d0748 | 2013-03-28 13:29:47 +0000 | [diff] [blame] | 26 | ; CHECK: blr |
| 27 | } |
| 28 | |
| 29 | define i64 @cnt64(i64 %x) nounwind readnone { |
| 30 | %cnt = tail call i64 @llvm.ctpop.i64(i64 %x) |
| 31 | ret i64 %cnt |
| 32 | ; CHECK: @cnt64 |
| 33 | ; CHECK: popcntd |
| 34 | ; CHECK: blr |
| 35 | } |
| 36 | |
| 37 | declare i8 @llvm.ctpop.i8(i8) nounwind readnone |
| 38 | declare i16 @llvm.ctpop.i16(i16) nounwind readnone |
| 39 | declare i32 @llvm.ctpop.i32(i32) nounwind readnone |
| 40 | declare i64 @llvm.ctpop.i64(i64) nounwind readnone |