1; RUN: opt -basicaa -dse -S < %s | FileCheck %s
2; PR11390
3target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
4target triple = "x86_64-unknown-linux-gnu"
5
6define fastcc void @cat_domain(i8* nocapture %name, i8* nocapture %domain, i8**
7nocapture %s) nounwind uwtable {
8entry:
9  %call = tail call i64 @strlen(i8* %name) nounwind readonly
10  %call1 = tail call i64 @strlen(i8* %domain) nounwind readonly
11  %add = add i64 %call, 1
12  %add2 = add i64 %add, %call1
13  %add3 = add i64 %add2, 1
14  %call4 = tail call noalias i8* @malloc(i64 %add3) nounwind
15  store i8* %call4, i8** %s, align 8
16  %tobool = icmp eq i8* %call4, null
17  br i1 %tobool, label %return, label %if.end
18
19if.end:                                           ; preds = %entry
20  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %call4, i8* %name, i64 %call, i32 1, i1 false)
21  %arrayidx = getelementptr inbounds i8, i8* %call4, i64 %call
22  store i8 46, i8* %arrayidx, align 1
23; CHECK: store i8 46
24  %add.ptr5 = getelementptr inbounds i8, i8* %call4, i64 %add
25  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %add.ptr5, i8* %domain, i64 %call1, i32 1, i1 false)
26  %arrayidx8 = getelementptr inbounds i8, i8* %call4, i64 %add2
27  store i8 0, i8* %arrayidx8, align 1
28  br label %return
29
30return:                                           ; preds = %if.end, %entry
31  ret void
32}
33
34declare i64 @strlen(i8* nocapture) nounwind readonly
35
36declare noalias i8* @malloc(i64) nounwind
37
38declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
39