1; RUN: opt < %s -instcombine -disable-output
2; PR2339
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-s0:0:64-f80:32:32"
4target triple = "i686-pc-linux-gnu"
5
6declare void @BZALLOC(i32)
7
8define void @f(i32) {
9entry:
10	%blockSize100k = alloca i32		; <i32*> [#uses=2]
11	store i32 %0, i32* %blockSize100k
12	%n = alloca i32		; <i32*> [#uses=2]
13	load i32* %blockSize100k		; <i32>:1 [#uses=1]
14	store i32 %1, i32* %n
15	load i32* %n		; <i32>:2 [#uses=1]
16	add i32 %2, 2		; <i32>:3 [#uses=1]
17	mul i32 %3, ptrtoint (i32* getelementptr (i32* null, i32 1) to i32)		; <i32>:4 [#uses=1]
18	call void @BZALLOC( i32 %4 )
19	br label %return
20
21return:		; preds = %entry
22	ret void
23}
24