File: sdiv-exact.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (34 lines) | stat: -rw-r--r-- 1,022 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=m68k-linux -verify-machineinstrs  < %s | FileCheck %s

define i32 @test1(i32 %x) {
; CHECK-LABEL: test1:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  ; %bb.0:
; CHECK-NEXT:    suba.l #12, %sp
; CHECK-NEXT:    .cfi_def_cfa_offset -16
; CHECK-NEXT:    move.l #-1030792151, (4,%sp)
; CHECK-NEXT:    move.l (16,%sp), (%sp)
; CHECK-NEXT:    jsr __mulsi3@PLT
; CHECK-NEXT:    adda.l #12, %sp
; CHECK-NEXT:    rts
  %div = sdiv exact i32 %x, 25
  ret i32 %div
}

define i32 @test2(i32 %x) {
; CHECK-LABEL: test2:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  ; %bb.0:
; CHECK-NEXT:    suba.l #12, %sp
; CHECK-NEXT:    .cfi_def_cfa_offset -16
; CHECK-NEXT:    move.l (16,%sp), %d0
; CHECK-NEXT:    asr.l #3, %d0
; CHECK-NEXT:    move.l %d0, (%sp)
; CHECK-NEXT:    move.l #-1431655765, (4,%sp)
; CHECK-NEXT:    jsr __mulsi3@PLT
; CHECK-NEXT:    adda.l #12, %sp
; CHECK-NEXT:    rts
  %div = sdiv exact i32 %x, 24
  ret i32 %div
}