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