// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=0 %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-0
// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=edge -fsanitize-coverage=0 %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-0
// RUN: %clang -target x86_64-linux-gnu -fsanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-0
// CHECK-SANITIZE-COVERAGE-0-NOT: fsanitize-coverage-type
// CHECK-SANITIZE-COVERAGE-0: -fsanitize=address

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// RUN: %clang -target x86_64-linux-gnu -fsanitize=memory -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// RUN: %clang -target x86_64-linux-gnu -fsanitize=leak -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// RUN: %clang -target x86_64-linux-gnu -fsanitize=undefined -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// RUN: %clang -target x86_64-linux-gnu -fsanitize=bool -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// RUN: %clang -target x86_64-linux-gnu -fsanitize=dataflow -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// CHECK-SANITIZE-COVERAGE-FUNC: fsanitize-coverage-type=1

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=bb %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-BB
// CHECK-SANITIZE-COVERAGE-BB: fsanitize-coverage-type=2

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=edge %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-EDGE
// CHECK-SANITIZE-COVERAGE-EDGE: fsanitize-coverage-type=3

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=edge,indirect-calls %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC_INDIR
// CHECK-SANITIZE-COVERAGE-FUNC_INDIR: fsanitize-coverage-type=3
// CHECK-SANITIZE-COVERAGE-FUNC_INDIR: fsanitize-coverage-indirect-calls

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=1 %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-1
// CHECK-SANITIZE-COVERAGE-1: warning: argument '-fsanitize-coverage=1' is deprecated, use '-fsanitize-coverage=func' instead
// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=2 %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-2
// CHECK-SANITIZE-COVERAGE-2: warning: argument '-fsanitize-coverage=2' is deprecated, use '-fsanitize-coverage=bb' instead
// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=3 %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-3
// CHECK-SANITIZE-COVERAGE-3: warning: argument '-fsanitize-coverage=3' is deprecated, use '-fsanitize-coverage=edge' instead
//
// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=5 %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-5
// CHECK-SANITIZE-COVERAGE-5: error: unsupported argument '5' to option 'fsanitize-coverage='

// RUN: %clang -target x86_64-linux-gnu -fsanitize=thread   -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-UNUSED
// RUN: %clang -target x86_64-linux-gnu                     -fsanitize-coverage=func %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FUNC
// CHECK-SANITIZE-COVERAGE-UNUSED: argument unused during compilation: '-fsanitize-coverage=func'
// CHECK-SANITIZE-COVERAGE-UNUSED-NOT: -fsanitize-coverage-type=1

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=func -fno-sanitize=address %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-SAN-DISABLED
// CHECK-SANITIZE-COVERAGE-SAN-DISABLED-NOT: argument unused

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=edge,indirect-calls,trace-bb,trace-pc,trace-cmp,8bit-counters %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SANITIZE-COVERAGE-FEATURES
// CHECK-SANITIZE-COVERAGE-FEATURES: -fsanitize-coverage-type=3
// CHECK-SANITIZE-COVERAGE-FEATURES: -fsanitize-coverage-indirect-calls
// CHECK-SANITIZE-COVERAGE-FEATURES: -fsanitize-coverage-trace-bb
// CHECK-SANITIZE-COVERAGE-FEATURES: -fsanitize-coverage-trace-cmp
// CHECK-SANITIZE-COVERAGE-FEATURES: -fsanitize-coverage-8bit-counters
// CHECK-SANITIZE-COVERAGE-FEATURES: -fsanitize-coverage-trace-pc

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=func,edge,indirect-calls,trace-bb,trace-cmp -fno-sanitize-coverage=edge,indirect-calls,trace-bb %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MASK
// CHECK-MASK: -fsanitize-coverage-type=1
// CHECK-MASK: -fsanitize-coverage-trace-cmp
// CHECK-MASK-NOT: -fsanitize-coverage-

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=foobar %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-INVALID-VALUE
// CHECK-INVALID-VALUE: error: unsupported argument 'foobar' to option 'fsanitize-coverage='

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=func -fsanitize-coverage=edge %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-INCOMPATIBLE
// CHECK-INCOMPATIBLE: error: invalid argument '-fsanitize-coverage=func' not allowed with '-fsanitize-coverage=edge'

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=8bit-counters %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-MISSING-TYPE
// CHECK-MISSING-TYPE: error: invalid argument '-fsanitize-coverage=8bit-counters' only allowed with '-fsanitize-coverage=(func|bb|edge)'

// RUN: %clang -target x86_64-linux-gnu -fsanitize-coverage=trace-pc %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACE_PC_EDGE
// RUN: %clang -target x86_64-linux-gnu -fsanitize-coverage=edge,trace-pc %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACE_PC_EDGE
// CHECK-TRACE_PC_EDGE: -fsanitize-coverage-type=3
// CHECK-TRACE_PC_EDGE: -fsanitize-coverage-trace-pc
// RUN: %clang -target x86_64-linux-gnu -fsanitize-coverage=func,trace-pc %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TRACE_PC_FUNC
// CHECK-TRACE_PC_FUNC: -fsanitize-coverage-type=1
// CHECK-TRACE_PC_FUNC: -fsanitize-coverage-trace-pc

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=trace-cmp,indirect-calls %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-NO-TYPE-NECESSARY
// CHECK-NO-TYPE-NECESSARY-NOT: error:
// CHECK-NO-TYPE-NECESSARY: -fsanitize-coverage-indirect-calls
// CHECK-NO-TYPE-NECESSARY: -fsanitize-coverage-trace-cmp

// RUN: %clang -target x86_64-linux-gnu -fsanitize=address -fsanitize-coverage=func -fsanitize-coverage=trace-cmp %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-EXTEND-LEGACY
// CHECK-EXTEND-LEGACY: -fsanitize-coverage-type=1
// CHECK-EXTEND-LEGACY: -fsanitize-coverage-trace-cmp

// RUN: %clang_cl --target=i386-pc-win32 -fsanitize=address -fsanitize-coverage=func -c -### -- %s 2>&1 | FileCheck %s -check-prefix=CLANG-CL-COVERAGE
// CLANG-CL-COVERAGE-NOT: error:
// CLANG-CL-COVERAGE-NOT: warning:
// CLANG-CL-COVERAGE-NOT: argument unused
// CLANG-CL-COVERAGE-NOT: unknown argument
// CLANG-CL-COVERAGE: -fsanitize-coverage-type=1
// CLANG-CL-COVERAGE: -fsanitize=address