File: 2003-04-26-NullPtrLinkProblem.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (17 lines) | stat: -rw-r--r-- 385 bytes parent folder | download | duplicates (25) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
; This one fails because the LLVM runtime is allowing two null pointers of
; the same type to be created!

; RUN: echo "%%T = type i32" | llvm-as > %t.2.bc
; RUN: llvm-as %s -o %t.1.bc
; RUN: llvm-link %t.1.bc %t.2.bc

%T = type opaque

declare %T* @create()

define void @test() {
	%X = call %T* @create( )		; <%T*> [#uses=1]
	%v = icmp eq %T* %X, null		; <i1> [#uses=0]
	ret void
}