1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s | FileCheck -check-prefix=RV32I %s
3 ; RUN: llc -mtriple=riscv64 -verify-machineinstrs < %s | FileCheck -check-prefix=RV64I %s
5 ; regression due to creation of temporary i32 avgfloors node
6 define signext i64 @PR95284(i32 signext %0) {
7 ; RV32I-LABEL: PR95284:
8 ; RV32I: # %bb.0: # %entry
9 ; RV32I-NEXT: seqz a1, a0
10 ; RV32I-NEXT: neg a2, a1
11 ; RV32I-NEXT: addi a0, a0, -1
12 ; RV32I-NEXT: srli a2, a2, 1
13 ; RV32I-NEXT: srli a0, a0, 1
14 ; RV32I-NEXT: slli a1, a1, 31
15 ; RV32I-NEXT: or a0, a1, a0
16 ; RV32I-NEXT: addi a0, a0, 1
17 ; RV32I-NEXT: seqz a1, a0
18 ; RV32I-NEXT: add a1, a2, a1
19 ; RV32I-NEXT: slli a1, a1, 1
20 ; RV32I-NEXT: srli a1, a1, 1
21 ; RV32I-NEXT: andi a0, a0, -2
24 ; RV64I-LABEL: PR95284:
25 ; RV64I: # %bb.0: # %entry
26 ; RV64I-NEXT: addi a0, a0, -1
27 ; RV64I-NEXT: srli a0, a0, 1
28 ; RV64I-NEXT: addi a0, a0, 1
29 ; RV64I-NEXT: andi a0, a0, -2
32 %1 = zext nneg i32 %0 to i64
33 %2 = add nsw i64 %1, -1
35 %4 = add nuw nsw i64 %3, 1
36 %5 = and i64 %4, 9223372036854775806