File: abi.ll

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (18 lines) | stat: -rw-r--r-- 495 bytes parent folder | download | duplicates (20)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; RUN: opt -safe-stack -S -mtriple=arm-linux-android < %s -o - | FileCheck %s


define void @foo() nounwind uwtable safestack {
entry:
; CHECK: %[[SPA:.*]] = call i8** @__safestack_pointer_address()
; CHECK: %[[USP:.*]] = load i8*, i8** %[[SPA]]
; CHECK: %[[USST:.*]] = getelementptr i8, i8* %[[USP]], i32 -16
; CHECK: store i8* %[[USST]], i8** %[[SPA]]

  %a = alloca i8, align 8
  call void @Capture(i8* %a)

; CHECK: store i8* %[[USP]], i8** %[[SPA]]
  ret void
}

declare void @Capture(i8*)