1; RUN: opt < %s -licm -disable-output
2; PR2346
3target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
4target triple = "i686-pc-linux-gnu"
5	%struct._zval_struct = type { %union._double, i32, i8, i8, i8, i8 }
6	%union._double = type { double }
7
8define i8* @zend_fetch_resource(%struct._zval_struct** %passed_id, i32 %default_id, i8* %resource_type_name, i32* %found_resource_type, i32 %num_resource_types, ...) {
9entry:
10	br label %whilebody.i.i
11
12whilebody.i.i:		; preds = %whilebody.i.i, %entry
13	br i1 false, label %ifthen.i.i, label %whilebody.i.i
14
15ifthen.i.i:		; preds = %whilebody.i.i
16	br label %forcond
17
18forcond:		; preds = %forbody, %ifthen.i.i
19	br i1 false, label %forbody, label %afterfor
20
21forbody:		; preds = %forcond
22	va_arg i8** null, i32		; <i32>:0 [#uses=0]
23	br i1 false, label %ifthen59, label %forcond
24
25ifthen59:		; preds = %forbody
26	unreachable
27
28afterfor:		; preds = %forcond
29	ret i8* null
30}
31