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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32
define i32 @ctpop_i32(i32 %a) {
; MIPS32-LABEL: ctpop_i32:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: srl $1, $4, 1
; MIPS32-NEXT: lui $2, 21845
; MIPS32-NEXT: ori $2, $2, 21845
; MIPS32-NEXT: and $1, $1, $2
; MIPS32-NEXT: subu $1, $4, $1
; MIPS32-NEXT: srl $2, $1, 2
; MIPS32-NEXT: lui $3, 13107
; MIPS32-NEXT: ori $3, $3, 13107
; MIPS32-NEXT: and $2, $2, $3
; MIPS32-NEXT: and $1, $1, $3
; MIPS32-NEXT: addu $1, $2, $1
; MIPS32-NEXT: srl $2, $1, 4
; MIPS32-NEXT: addu $1, $2, $1
; MIPS32-NEXT: lui $2, 3855
; MIPS32-NEXT: ori $2, $2, 3855
; MIPS32-NEXT: and $1, $1, $2
; MIPS32-NEXT: lui $2, 257
; MIPS32-NEXT: ori $2, $2, 257
; MIPS32-NEXT: mul $1, $1, $2
; MIPS32-NEXT: srl $2, $1, 24
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
entry:
%0 = call i32 @llvm.ctpop.i32(i32 %a)
ret i32 %0
}
declare i32 @llvm.ctpop.i32(i32)
define i64 @ctpop_i64(i64 %a) {
; MIPS32-LABEL: ctpop_i64:
; MIPS32: # %bb.0: # %entry
; MIPS32-NEXT: srl $1, $4, 1
; MIPS32-NEXT: lui $2, 21845
; MIPS32-NEXT: ori $2, $2, 21845
; MIPS32-NEXT: and $1, $1, $2
; MIPS32-NEXT: subu $1, $4, $1
; MIPS32-NEXT: srl $3, $1, 2
; MIPS32-NEXT: lui $4, 13107
; MIPS32-NEXT: ori $4, $4, 13107
; MIPS32-NEXT: and $3, $3, $4
; MIPS32-NEXT: and $1, $1, $4
; MIPS32-NEXT: addu $1, $3, $1
; MIPS32-NEXT: srl $3, $1, 4
; MIPS32-NEXT: addu $1, $3, $1
; MIPS32-NEXT: lui $3, 3855
; MIPS32-NEXT: ori $3, $3, 3855
; MIPS32-NEXT: and $1, $1, $3
; MIPS32-NEXT: lui $6, 257
; MIPS32-NEXT: ori $6, $6, 257
; MIPS32-NEXT: mul $1, $1, $6
; MIPS32-NEXT: srl $1, $1, 24
; MIPS32-NEXT: srl $7, $5, 1
; MIPS32-NEXT: and $2, $7, $2
; MIPS32-NEXT: subu $2, $5, $2
; MIPS32-NEXT: srl $5, $2, 2
; MIPS32-NEXT: and $5, $5, $4
; MIPS32-NEXT: and $2, $2, $4
; MIPS32-NEXT: addu $2, $5, $2
; MIPS32-NEXT: srl $4, $2, 4
; MIPS32-NEXT: addu $2, $4, $2
; MIPS32-NEXT: and $2, $2, $3
; MIPS32-NEXT: mul $2, $2, $6
; MIPS32-NEXT: srl $2, $2, 24
; MIPS32-NEXT: addu $2, $2, $1
; MIPS32-NEXT: ori $3, $zero, 0
; MIPS32-NEXT: jr $ra
; MIPS32-NEXT: nop
entry:
%0 = call i64 @llvm.ctpop.i64(i64 %a)
ret i64 %0
}
declare i64 @llvm.ctpop.i64(i64)
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