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      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 
      5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
      6 target 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_inst = private unnamed_addr constant [4 x i8] c"aaa\00"
     15 
     16 ; CHECK-NOT: {{asan_gen.*str_noinst}}
     17 ; CHECK-NOT: {{asan_gen.*str_noinst_prof}}
     18 ; CHECK: {{asan_gen.*str_inst}}
     19 ; CHECK: @asan.module_ctor
     20