File: stack-guard-reassign.ll

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (17 lines) | stat: -rw-r--r-- 585 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; RUN: llc -O0 --frame-pointer=none -mtriple=powerpc-- -o - %S/../Inputs/stack-guard-reassign.ll | FileCheck %s

; Verify that the offset assigned to the stack protector is at the top of the
; frame, covering the locals.
; CHECK-LABEL: fn:
; CHECK:      mflr 0
; CHECK-NEXT: stw 0, 4(1)
; CHECK-NEXT: lis 0, -2
; CHECK-NEXT: ori 0, 0, 65504
; CHECK-NEXT: stwux 1, 1, 0
; CHECK-NEXT: sub 0, 1, 0
; CHECK-NEXT: lis 4, __stack_chk_guard@ha
; CHECK-NEXT: stw 4, 16(1)
; CHECK-NEXT: lwz 4, __stack_chk_guard@l(4)
; CHECK-NEXT: lis 5, 1
; CHECK-NEXT: ori 5, 5, 28
; CHECK-NEXT: stwx 4, 1, 5