1; This test checks that we are not instrumenting unnecessary globals
2; (llvm.metadata and other llvm internal globals).
3; RUN: opt < %s -asan -asan-module -S | FileCheck %s
4
5target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
6target triple = "x86_64-apple-macosx10.10.0"
7
8@foo_noinst = private global [19 x i8] c"scannerWithString:\00", section "__TEXT,__objc_methname,cstring_literals"
9
10; CHECK: @foo_noinst = private global [19 x i8] c"scannerWithString:\00", section "__TEXT,__objc_methname,cstring_literals"
11
12@.str_noinst = private unnamed_addr constant [4 x i8] c"aaa\00", section "llvm.metadata"
13@.str_noinst_prof = private unnamed_addr constant [4 x i8] c"aaa\00", section "__DATA,__llvm_covmap"
14@.str_noinst_LLVM = private unnamed_addr constant [4 x i8] c"aaa\00", section "__LLVM,__not_visible"
15@.str_inst = private unnamed_addr constant [4 x i8] c"aaa\00"
16
17; CHECK-NOT: {{asan_gen.*str_noinst}}
18; CHECK-NOT: {{asan_gen.*str_noinst_prof}}
19; CHECK-NOT: {{asan_gen.*str_noinst_LLVM}}
20; CHECK: {{asan_gen.*str_inst}}
21; CHECK: @asan.module_ctor
22