xref: /llvm-project/llvm/test/CodeGen/M68k/Arith/sdiv-exact.ll (revision ebbc5de7db45b2fc81564a6c870a57f4b95d0477)
1c23a780cSMin-Yih Hsu; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2c23a780cSMin-Yih Hsu; RUN: llc -mtriple=m68k-linux -verify-machineinstrs  < %s | FileCheck %s
3c23a780cSMin-Yih Hsu
4c23a780cSMin-Yih Hsudefine i32 @test1(i32 %x) {
5c23a780cSMin-Yih Hsu; CHECK-LABEL: test1:
6c23a780cSMin-Yih Hsu; CHECK:         .cfi_startproc
7c23a780cSMin-Yih Hsu; CHECK-NEXT:  ; %bb.0:
8657bb726SMin-Yih Hsu; CHECK-NEXT:    suba.l #12, %sp
9c23a780cSMin-Yih Hsu; CHECK-NEXT:    .cfi_def_cfa_offset -16
10c23a780cSMin-Yih Hsu; CHECK-NEXT:    move.l #-1030792151, (4,%sp)
11c23a780cSMin-Yih Hsu; CHECK-NEXT:    move.l (16,%sp), (%sp)
12*ebbc5de7SPeter Lafreniere; CHECK-NEXT:    jsr __mulsi3
13657bb726SMin-Yih Hsu; CHECK-NEXT:    adda.l #12, %sp
14c23a780cSMin-Yih Hsu; CHECK-NEXT:    rts
15c23a780cSMin-Yih Hsu  %div = sdiv exact i32 %x, 25
16c23a780cSMin-Yih Hsu  ret i32 %div
17c23a780cSMin-Yih Hsu}
18c23a780cSMin-Yih Hsu
19c23a780cSMin-Yih Hsudefine i32 @test2(i32 %x) {
20c23a780cSMin-Yih Hsu; CHECK-LABEL: test2:
21c23a780cSMin-Yih Hsu; CHECK:         .cfi_startproc
22c23a780cSMin-Yih Hsu; CHECK-NEXT:  ; %bb.0:
23657bb726SMin-Yih Hsu; CHECK-NEXT:    suba.l #12, %sp
24c23a780cSMin-Yih Hsu; CHECK-NEXT:    .cfi_def_cfa_offset -16
25c23a780cSMin-Yih Hsu; CHECK-NEXT:    move.l (16,%sp), %d0
26c23a780cSMin-Yih Hsu; CHECK-NEXT:    asr.l #3, %d0
27c23a780cSMin-Yih Hsu; CHECK-NEXT:    move.l %d0, (%sp)
28c23a780cSMin-Yih Hsu; CHECK-NEXT:    move.l #-1431655765, (4,%sp)
29*ebbc5de7SPeter Lafreniere; CHECK-NEXT:    jsr __mulsi3
30657bb726SMin-Yih Hsu; CHECK-NEXT:    adda.l #12, %sp
31c23a780cSMin-Yih Hsu; CHECK-NEXT:    rts
32c23a780cSMin-Yih Hsu  %div = sdiv exact i32 %x, 24
33c23a780cSMin-Yih Hsu  ret i32 %div
34c23a780cSMin-Yih Hsu}
35