1; RUN: llc < %s -march=x86
2; PR2596
3
4@data = external global [400 x i64]		; <[400 x i64]*> [#uses=5]
5
6define void @foo(double* noalias, double* noalias) {
7	load i64, i64* getelementptr ([400 x i64], [400 x i64]* @data, i32 0, i64 200), align 4		; <i64>:3 [#uses=1]
8	load i64, i64* getelementptr ([400 x i64], [400 x i64]* @data, i32 0, i64 199), align 4		; <i64>:4 [#uses=1]
9	load i64, i64* getelementptr ([400 x i64], [400 x i64]* @data, i32 0, i64 198), align 4		; <i64>:5 [#uses=2]
10	load i64, i64* getelementptr ([400 x i64], [400 x i64]* @data, i32 0, i64 197), align 4		; <i64>:6 [#uses=1]
11	br i1 false, label %28, label %7
12
13; <label>:7		; preds = %2
14	load double*, double** getelementptr (double*, double** bitcast ([400 x i64]* @data to double**), i64 180), align 8		; <double*>:8 [#uses=1]
15	bitcast double* %8 to double*		; <double*>:9 [#uses=1]
16	ptrtoint double* %9 to i64		; <i64>:10 [#uses=1]
17	mul i64 %4, %3		; <i64>:11 [#uses=1]
18	add i64 0, %11		; <i64>:12 [#uses=1]
19	shl i64 %12, 3		; <i64>:13 [#uses=1]
20	sub i64 %10, %13		; <i64>:14 [#uses=1]
21	add i64 %5, 0		; <i64>:15 [#uses=1]
22	shl i64 %15, 3		; <i64>:16 [#uses=1]
23	bitcast i64 %16 to i64		; <i64>:17 [#uses=1]
24	mul i64 %6, %5		; <i64>:18 [#uses=1]
25	add i64 0, %18		; <i64>:19 [#uses=1]
26	shl i64 %19, 3		; <i64>:20 [#uses=1]
27	sub i64 %17, %20		; <i64>:21 [#uses=1]
28	add i64 0, %21		; <i64>:22 [#uses=1]
29	add i64 0, %14		; <i64>:23 [#uses=1]
30	br label %24
31
32; <label>:24		; preds = %24, %7
33	phi i64 [ 0, %24 ], [ %22, %7 ]		; <i64>:25 [#uses=1]
34	phi i64 [ 0, %24 ], [ %23, %7 ]		; <i64>:26 [#uses=0]
35	add i64 %25, 24		; <i64>:27 [#uses=0]
36	br label %24
37
38; <label>:28		; preds = %2
39	unreachable
40}
41