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1; Only verify that asan don't crash on global variables of different
2; address space. The global variable should be unmodified by asan.
3
4; RUN: opt < %s -asan -asan-module -enable-new-pm=0 -S | FileCheck %s
5; RUN: opt < %s -passes='asan-pipeline' -S | FileCheck %s
6
7target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
8target triple = "x86_64-unknown-linux-gnu"
9
10@a = internal addrspace(42) global [1 x i32] zeroinitializer, align 4
11
12; CHECK: @a = internal addrspace(42) global [1 x i32] zeroinitializer, align 4
13
14define void @b(i32 %c) {
15entry:
16  %conv = sext i32 %c to i64
17  %0 = inttoptr i64 %conv to i32 addrspace(42)*
18  %cmp = icmp ugt i32 addrspace(42)* %0, getelementptr inbounds ([1 x i32], [1 x i32] addrspace(42)* @a, i64 0, i64 0)
19  br i1 %cmp, label %if.then, label %if.end
20
21if.then:
22  %call = tail call i32 (...) @e()
23  br label %if.end
24
25if.end:
26  ret void
27}
28
29declare i32 @e(...)
30
31!llvm.asan.globals = !{!0}
32!0 = !{[1 x i32] addrspace(42)* @a, null, !"a", i1 false, i1 false}
33