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/// Verify that ignorelist sections correctly select sanitizers to apply
/// ignorelist entries to.
// RUN: %clang_cc1 -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=NONE
// RUN: %clang_cc1 -fsanitize=address -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=ASAN
/// Note: HWASan effectively reorders globals (it puts the unsanitized ones
/// first), which is hard to check for, as 'CHECK-DAG' doesn't play terribly
/// nicely with 'CHECK-NOT'. This is why the 'always_ignored' and
/// 'hwasan_ignored' comes first in this file.
// RUN: %clang_cc1 -fsanitize=hwaddress -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=HWASAN
// RUN: %clang_cc1 -fsanitize=memtag-globals -triple=aarch64-linux-android31 \
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: -emit-llvm %s -o - | FileCheck %s --check-prefix=MEMTAG
/// Check that the '[cfi-vcall|cfi-icall] src:*' rule in the ignorelist doesn't change
/// anything for ASan.
// RUN: %clang_cc1 -fsanitize=address -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=ASAN
/// Check that -fsanitize=kernel-address picks up the '[address]' groups.
// RUN: %clang_cc1 -fsanitize=kernel-address -mllvm -hwasan-kernel=1 -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=ASAN
/// KHWASan doesn't instrument global variables.
// RUN: %clang_cc1 -fsanitize=kernel-hwaddress -mllvm -hwasan-kernel=1 -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=NONE
/// Check that the '[cfi-vcall|cfi-icall] src:*' rule doesnt' emit anything for
/// GVs.
// RUN: %clang_cc1 -fsanitize=cfi-vcall,cfi-icall -emit-llvm %s -o -\
// RUN: -fsanitize-ignorelist=%S/Inputs/sanitizer-special-case-list-globals.txt \
// RUN: | FileCheck %s --check-prefix=NONE
// NONE: @always_ignored ={{.*}} global
// NONE-NOT: no_sanitize
// ASAN: @always_ignored ={{.*}} global {{.*}}, no_sanitize_address
// HWASAN: @always_ignored ={{.*}} global {{.*}}, no_sanitize_hwaddress
// MEMTAG: @always_ignored ={{.*}} global
// MEMTAG-NOT: sanitize_memtag
unsigned always_ignored;
// NONE: @hwasan_ignored ={{.*}} global
// NONE-NOT: no_sanitize
// ASAN: @hwasan_ignored ={{.*}} global
// ASAN-NOT: no_sanitize_address
// HWASAN: @hwasan_ignored ={{.*}} global {{.*}}, no_sanitize_hwaddress
// MEMTAG: @hwasan_ignored ={{.*}} global {{.*}} sanitize_memtag
unsigned hwasan_ignored;
// NONE: @asan_ignored ={{.*}} global
// NONE-NOT: asan_ignored
// ASAN: @asan_ignored ={{.*}} global {{.*}}, no_sanitize_address
// HWASAN: @asan_ignored.hwasan = {{.*}} global
// HWASAN-NOT: no_sanitize_hwaddress
// MEMTAG: @asan_ignored ={{.*}} global {{.*}} sanitize_memtag
unsigned asan_ignored;
// NONE: @memtag_ignored ={{.*}} global
// NONE-NOT: memtag_ignored
// ASAN: @memtag_ignored ={{.*}} global
// ASAN-NOT: no_sanitize_address
// HWASAN: @memtag_ignored.hwasan = {{.*}} global
// HWASAN-NOT: no_sanitize_hwaddress
// MEMTAG: @memtag_ignored ={{.*}} global
// MEMTAG-NOT: sanitize_memtag
unsigned memtag_ignored;
// NONE: @never_ignored ={{.*}} global
// NONE-NOT: never_ignored
// ASAN: @never_ignored ={{.*}} global
// ASAN-NOT: no_sanitize_address
// HWASAN: @never_ignored.hwasan ={{.*}} global
// HWASAN-NOT: no_sanitize_hwaddress
// MEMTAG: @never_ignored ={{.*}} global {{.*}} sanitize_memtag
unsigned never_ignored;
|
