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