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// RUN: %clang_cc1 -include %S/Inputs/sanitizer-extra-source.cpp \
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-ignorelist-global.txt \
// RUN: -fsanitize=memtag-globals -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -include %S/Inputs/sanitizer-extra-source.cpp \
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-ignorelist-src.txt \
// RUN: -fsanitize=memtag-globals -emit-llvm -o - %s | \
// RUN: FileCheck %s --check-prefix=IGNORELIST
int global;
int __attribute__((no_sanitize("memtag"))) attributed_global;
int __attribute__((disable_sanitizer_instrumentation)) disable_instrumentation_global;
int ignorelisted_global;
extern int external_global;
void func() {
static int static_var = 0;
const char *literal = "Hello, world!";
external_global = 1;
}
// CHECK: @{{.*}}extra_global{{.*}} ={{.*}} sanitize_memtag
// CHECK: @{{.*}}global{{.*}} ={{.*}} sanitize_memtag
// CHECK: @{{.*}}attributed_global{{.*}} =
// CHECK-NOT: sanitize_memtag
// CHECK: @{{.*}}disable_instrumentation_global{{.*}} =
// CHECK-NOT: sanitize_memtag
// CHECK: @{{.*}}ignorelisted_global{{.*}} =
// CHECK-NOT: sanitize_memtag
// CHECK: @{{.*}}static_var{{.*}} ={{.*}} sanitize_memtag
// CHECK: @{{.*}} = {{.*}} c"Hello, world!\00"{{.*}} sanitize_memtag
// CHECK: @{{.*}}external_global{{.*}} ={{.*}} sanitize_memtag
// IGNORELIST: @{{.*}}extra_global{{.*}} ={{.*}} sanitize_memtag
// IGNORELIST: @{{.*}}global{{.*}} =
// IGNORELIST-NOT: sanitize_memtag
// IGNORELIST: @{{.*}}attributed_global{{.*}} =
// IGNORELIST-NOT: sanitize_memtag
// IGNORELIST: @{{.*}}disable_instrumentation_global{{.*}} =
// IGNORELIST-NOT: sanitize_memtag
// IGNORELIST: @{{.*}}ignorelisted_globa{{.*}} =
// IGNORELIST-NOT: sanitize_memtag
// IGNORELIST: @{{.*}}static_var{{.*}} =
// IGNORELIST-NOT: sanitize_memtag
// IGNORELIST: @{{.*}} = {{.*}} c"Hello, world!\00"{{.*}}
// IGNORELIST-NOT: sanitize_memtag
// IGNORELIST: @{{.*}}external_global{{.*}} =
// IGNORELIST-NOT: sanitize_memtag
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