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