File: badwriteproto.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 (19 lines) | stat: -rw-r--r-- 482 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
; RUN: not llvm-as < %s > /dev/null 2>&1

	%list = type { i32, ptr }

; This usage is invalid now; instead, objects must be bitcast to ptr for input
; to the gc intrinsics.
declare void @llvm.gcwrite(ptr, ptr, ptr)

define ptr @cons(i32 %hd, ptr %tl) gc "example" {
	%tmp = call ptr @gcalloc(i32 bitcast(ptr getelementptr(%list, ptr null, i32 1) to i32))
	
	store i32 %hd, ptr %tmp
	
	call void @llvm.gcwrite(ptr %tl, ptr %tmp, ptr %tmp)
	
	ret %cell.2
}

declare ptr @gcalloc(i32)