File: dyn_alloca_aligned.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (29 lines) | stat: -rw-r--r-- 1,032 bytes parent folder | download | duplicates (5)
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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=m68k -verify-machineinstrs | FileCheck %s
define i32 @A(i32 %Size) {
; CHECK-LABEL: A:
; CHECK:         .cfi_startproc
; CHECK-NEXT:  ; %bb.0:
; CHECK-NEXT:    link.w %a6, #-128
; CHECK-NEXT:    .cfi_def_cfa_offset -8
; CHECK-NEXT:    .cfi_offset %a6, -8
; CHECK-NEXT:    .cfi_def_cfa_register %a6
; CHECK-NEXT:    move.l %sp, %d0
; CHECK-NEXT:    and.l #-128, %d0
; CHECK-NEXT:    move.l %d0, %sp
; CHECK-NEXT:    move.l %sp, %a4
; CHECK-NEXT:    movem.l %a4, (116,%a4) ; 8-byte Folded Spill
; CHECK-NEXT:    move.l (8,%a6), %d1
; CHECK-NEXT:    add.l #7, %d1
; CHECK-NEXT:    and.l #-8, %d1
; CHECK-NEXT:    move.l %sp, %d0
; CHECK-NEXT:    sub.l %d1, %d0
; CHECK-NEXT:    and.l #-128, %d0
; CHECK-NEXT:    move.l %d0, %sp
; CHECK-NEXT:    movem.l (116,%a4), %a4 ; 8-byte Folded Reload
; CHECK-NEXT:    unlk %a6
; CHECK-NEXT:    rts
  %A = alloca i8, i32 %Size, align 128
  %A_addr = ptrtoint i8* %A to i32
  ret i32 %A_addr
}