1 ; RUN: llc -O1 -march=mips64 -mcpu=octeon < %s | FileCheck %s -check-prefix=OCTEON 2 ; RUN: llc -O1 -march=mips64 -mcpu=mips64 < %s | FileCheck %s -check-prefix=MIPS64 3 4 define i8 @cnt8(i8 %x) nounwind readnone { 5 %cnt = tail call i8 @llvm.ctpop.i8(i8 %x) 6 ret i8 %cnt 7 ; OCTEON-LABEL: cnt8: 8 ; OCTEON: jr $ra 9 ; OCTEON: pop $2, [[R1:\$[0-9]+]] 10 ; MIPS64-LABEL: cnt8: 11 ; MIPS64-NOT: pop 12 } 13 14 define i16 @cnt16(i16 %x) nounwind readnone { 15 %cnt = tail call i16 @llvm.ctpop.i16(i16 %x) 16 ret i16 %cnt 17 ; OCTEON-LABEL: cnt16: 18 ; OCTEON: jr $ra 19 ; OCTEON: pop $2, [[R1:\$[0-9]+]] 20 ; MIPS64-LABEL: cnt16: 21 ; MIPS64-NOT: pop 22 } 23 24 define i32 @cnt32(i32 zeroext %x) nounwind readnone { 25 %cnt = tail call i32 @llvm.ctpop.i32(i32 %x) 26 ret i32 %cnt 27 ; OCTEON-LABEL: cnt32: 28 ; OCTEON: jr $ra 29 ; OCTEON: pop $2, $4 30 ; MIPS64-LABEL: cnt32: 31 ; MIPS64-NOT: pop 32 } 33 34 define i64 @cnt64(i64 %x) nounwind readnone { 35 %cnt = tail call i64 @llvm.ctpop.i64(i64 %x) 36 ret i64 %cnt 37 ; OCTEON-LABEL: cnt64: 38 ; OCTEON: jr $ra 39 ; OCTEON: dpop $2, $4 40 ; MIPS64-LABEL: cnt64: 41 ; MIPS64-NOT: dpop 42 } 43 44 declare i8 @llvm.ctpop.i8(i8) nounwind readnone 45 declare i16 @llvm.ctpop.i16(i16) nounwind readnone 46 declare i32 @llvm.ctpop.i32(i32) nounwind readnone 47 declare i64 @llvm.ctpop.i64(i64) nounwind readnone 48
