xref: /llvm-project/llvm/test/CodeGen/LoongArch/legalicmpimm.ll (revision 9d4f7f44b64d87d1068859906f43b7ce03a7388b)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc --mtriple=loongarch32 -mattr=+d < %s | FileCheck %s --check-prefix=LA32
3; RUN: llc --mtriple=loongarch64 -mattr=+d < %s | FileCheck %s --check-prefix=LA64
4
5define i32 @icmpimm(i32 %x) {
6; LA32-LABEL: icmpimm:
7; LA32:       # %bb.0:
8; LA32-NEXT:    srli.w $a0, $a0, 12
9; LA32-NEXT:    addi.w $a0, $a0, -1
10; LA32-NEXT:    sltui $a0, $a0, 1
11; LA32-NEXT:    ret
12;
13; LA64-LABEL: icmpimm:
14; LA64:       # %bb.0:
15; LA64-NEXT:    bstrpick.d $a0, $a0, 31, 12
16; LA64-NEXT:    addi.d $a0, $a0, -1
17; LA64-NEXT:    sltui $a0, $a0, 1
18; LA64-NEXT:    ret
19  %1 = and i32 %x, -4096
20  %2 = icmp eq i32 %1, 4096
21  %3 = zext i1 %2 to i32
22  ret i32 %3
23}
24