File: constant-geps.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 (22 lines) | stat: -rw-r--r-- 728 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s

%struct.deep = type { %union.anon }
%union.anon = type { %struct.anon }
%struct.anon = type { %struct.anon.0 }
%struct.anon.0 = type { %union.anon.1 }
%union.anon.1 = type { [2 x i8] }

@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1

; [2 x i8] nested in several layers of structs and unions
;  safestack attribute
; Requires no protector.
; CHECK-LABEL: @foo(
define signext i8 @foo() nounwind uwtable safestack {
entry:
  ; CHECK-NOT: __safestack_unsafe_stack_ptr
  %x = alloca %struct.deep, align 1
  %0 = load i8, ptr %x, align 1
  ret i8 %0
}