; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s | FileCheck -check-prefix=RV32I %s ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s | FileCheck -check-prefix=RV64I %s define i32 @PR95271(ptr %p) { ; RV32I-LABEL: PR95271: ; RV32I: # %bb.0: ; RV32I-NEXT: lw a0, 0(a0) ; RV32I-NEXT: lui a1, 349525 ; RV32I-NEXT: addi a1, a1, 1365 ; RV32I-NEXT: addi a0, a0, 1 ; RV32I-NEXT: srli a2, a0, 1 ; RV32I-NEXT: and a1, a2, a1 ; RV32I-NEXT: lui a2, 209715 ; RV32I-NEXT: addi a2, a2, 819 ; RV32I-NEXT: sub a0, a0, a1 ; RV32I-NEXT: and a1, a0, a2 ; RV32I-NEXT: srli a0, a0, 2 ; RV32I-NEXT: and a0, a0, a2 ; RV32I-NEXT: lui a2, 61681 ; RV32I-NEXT: add a0, a1, a0 ; RV32I-NEXT: srli a1, a0, 4 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: addi a1, a2, -241 ; RV32I-NEXT: and a0, a0, a1 ; RV32I-NEXT: slli a1, a0, 8 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: slli a1, a0, 16 ; RV32I-NEXT: add a0, a0, a1 ; RV32I-NEXT: srli a0, a0, 24 ; RV32I-NEXT: ret ; ; RV64I-LABEL: PR95271: ; RV64I: # %bb.0: ; RV64I-NEXT: lw a0, 0(a0) ; RV64I-NEXT: lui a1, 349525 ; RV64I-NEXT: addi a1, a1, 1365 ; RV64I-NEXT: addi a2, a0, 1 ; RV64I-NEXT: srli a2, a2, 1 ; RV64I-NEXT: and a1, a2, a1 ; RV64I-NEXT: lui a2, 209715 ; RV64I-NEXT: addi a2, a2, 819 ; RV64I-NEXT: addiw a0, a0, 1 ; RV64I-NEXT: sub a0, a0, a1 ; RV64I-NEXT: and a1, a0, a2 ; RV64I-NEXT: srli a0, a0, 2 ; RV64I-NEXT: and a0, a0, a2 ; RV64I-NEXT: lui a2, 61681 ; RV64I-NEXT: add a0, a1, a0 ; RV64I-NEXT: srli a1, a0, 4 ; RV64I-NEXT: add a0, a0, a1 ; RV64I-NEXT: addi a1, a2, -241 ; RV64I-NEXT: and a0, a0, a1 ; RV64I-NEXT: slli a1, a0, 8 ; RV64I-NEXT: add a0, a0, a1 ; RV64I-NEXT: slli a1, a0, 16 ; RV64I-NEXT: add a0, a0, a1 ; RV64I-NEXT: srliw a0, a0, 24 ; RV64I-NEXT: ret %load = load i32, ptr %p, align 4 %inc = add i32 %load, 1 %pop = tail call i32 @llvm.ctpop.i32(i32 %inc) ret i32 %pop }