File: badwriteproto.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (19 lines) | stat: -rw-r--r-- 482 bytes parent folder | download | duplicates (13) 
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)