1; RUN: llc -march=ppc64 -mattr=+popcntd < %s | FileCheck %s 2 3define i8 @cnt8(i8 %x) nounwind readnone { 4 %cnt = tail call i8 @llvm.ctpop.i8(i8 %x) 5 ret i8 %cnt 6; CHECK: @cnt8 7; CHECK: rlwinm 8; CHECK: popcntw 9; CHECK: blr 10} 11 12define i16 @cnt16(i16 %x) nounwind readnone { 13 %cnt = tail call i16 @llvm.ctpop.i16(i16 %x) 14 ret i16 %cnt 15; CHECK: @cnt16 16; CHECK: rlwinm 17; CHECK: popcntw 18; CHECK: blr 19} 20 21define i32 @cnt32(i32 %x) nounwind readnone { 22 %cnt = tail call i32 @llvm.ctpop.i32(i32 %x) 23 ret i32 %cnt 24; CHECK: @cnt32 25; CHECK: popcntw 26; CHECK: blr 27} 28 29define 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 37declare i8 @llvm.ctpop.i8(i8) nounwind readnone 38declare i16 @llvm.ctpop.i16(i16) nounwind readnone 39declare i32 @llvm.ctpop.i32(i32) nounwind readnone 40declare i64 @llvm.ctpop.i64(i64) nounwind readnone 41