1; RUN: opt -mergefunc -S < %s | FileCheck %s
2; PR15185
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-f80:32:32-n8:16:32-S128"
4target triple = "i386-pc-linux-gnu"
5
6%.qux.2496 = type { i32, %.qux.2497 }
7%.qux.2497 = type { i8, i32 }
8%.qux.2585 = type { i32, i32, i8* }
9
10@g2 = external unnamed_addr constant [9 x i8], align 1
11@g3 = internal unnamed_addr constant [1 x i8*] [i8* bitcast (i8* (%.qux.2585*)* @func35 to i8*)]
12
13define internal i32 @func1(i32* %ptr, { i32, i32 }* nocapture %method) align 2 {
14bb:
15  br label %bb1
16
17bb1:                                              ; preds = %bb
18  br label %bb2
19
20bb2:                                              ; preds = %bb1
21  ret i32 undef
22}
23
24define internal i32 @func10(%.qux.2496* nocapture %this) align 2 {
25bb:
26  %tmp = getelementptr inbounds %.qux.2496, %.qux.2496* %this, i32 0, i32 1, i32 1
27  %tmp1 = load i32, i32* %tmp, align 4
28  ret i32 %tmp1
29}
30
31define internal i8* @func29(i32* nocapture %this) align 2 {
32bb:
33  ret i8* getelementptr inbounds ([9 x i8], [9 x i8]* @g2, i32 0, i32 0)
34}
35
36define internal i32* @func33(%.qux.2585* nocapture %this) align 2 {
37bb:
38  ret i32* undef
39}
40
41define internal i32* @func34(%.qux.2585* nocapture %this) align 2 {
42bb:
43  %tmp = getelementptr inbounds %.qux.2585, %.qux.2585* %this, i32 0
44  ret i32* undef
45}
46
47define internal i8* @func35(%.qux.2585* nocapture %this) align 2 {
48bb:
49; CHECK-LABEL: @func35(
50; CHECK: %[[V2:.+]] = bitcast %.qux.2585* %{{.*}} to %.qux.2496*
51; CHECK: %[[V3:.+]] = tail call i32 @func10(%.qux.2496* nocapture %[[V2]])
52; CHECK: %{{.*}} = inttoptr i32 %[[V3]] to i8*
53  %tmp = getelementptr inbounds %.qux.2585, %.qux.2585* %this, i32 0, i32 2
54  %tmp1 = load i8*, i8** %tmp, align 4
55  ret i8* %tmp1
56}
57