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gerrit-public.fairphone.software / toolchain / llvm-project / 008067aca9a49a13de3851bfae571a8a4e191b76 / . / clang / test / Driver / rtti-options.cpp
blob: a14953ebfbd5843747c17f8aed3addbafd7d6504 [file] [log] [blame]
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]1// Check that we emit warnings/errors for different combinations of
2// exceptions, rtti, and vptr sanitizer flags when targetting the PS4.
3// No warnings/errors should be emitted for unknown, except if combining
4// the vptr sanitizer with -fno-rtti
5
Filipe Cabecinhasec5d0e62015-02-19 01:04:49 +0000[diff] [blame]6// RUN: %clang -### -c -fno-rtti -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s
7// RUN: %clang -### -c -frtti -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s
8
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]9// -fsanitize=vptr
Filipe Cabecinhasec5d0e62015-02-19 01:04:49 +0000[diff] [blame]10// Make sure we only error/warn once, when trying to enable vptr and
11// undefined and have -fno-rtti
12// RUN: %clang -### -c -fsanitize=undefined -fsanitize=vptr -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-ERROR -check-prefix=CHECK-OK %s
13
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]14// RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=vptr %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-WARN %s
15// RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=vptr -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
16// RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=vptr -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-ERROR %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]17// RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=undefined -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]18// RUN: %clang -### -c -target x86_64-unknown-unknown -fsanitize=vptr %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
19// RUN: %clang -### -c -target x86_64-unknown-unknown -fsanitize=vptr -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
20// RUN: %clang -### -c -target x86_64-unknown-unknown -fsanitize=vptr -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-ERROR %s
21// RUN: %clang -### -c -target x86_64-unknown-unknown -fsanitize=undefined %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
22// RUN: %clang -### -c -target x86_64-unknown-unknown -fsanitize=undefined -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]23
24// Exceptions + no/default rtti
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]25// RUN: %clang -### -c -target x86_64-scei-ps4 -fcxx-exceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-ERROR-CXX %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]26// RUN: %clang -### -c -target x86_64-scei-ps4 -fcxx-exceptions %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-WARN %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]27// RUN: %clang -### -c -target x86_64-unknown-unknown -fcxx-exceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]28// RUN: %clang -### -c -target x86_64-unknown-unknown -fcxx-exceptions %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
Filipe Cabecinhasf2a3aec2015-01-31 23:05:51 +0000[diff] [blame]29// In C++, -fexceptions implies -fcxx-exceptions
30// RUN: %clang -x c++ -### -c -target x86_64-scei-ps4 -fexceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-ERROR %s
31// RUN: %clang -x c++ -### -c -target x86_64-scei-ps4 -fexceptions %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-WARN %s
32// RUN: %clang -x c++ -### -c -target x86_64-unknown-unknown -fexceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
33// RUN: %clang -x c++ -### -c -target x86_64-unknown-unknown -fexceptions %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]34
35// -frtti + exceptions
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]36// RUN: %clang -### -c -target x86_64-scei-ps4 -fcxx-exceptions -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]37// RUN: %clang -### -c -target x86_64-unknown-unknown -fcxx-exceptions -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s
38
39// -f{no-,}rtti/default
40// RUN: %clang -### -c -target x86_64-scei-ps4 -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s
41// RUN: %clang -### -c -target x86_64-scei-ps4 -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s
42// RUN: %clang -### -c -target x86_64-scei-ps4 %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s
43// RUN: %clang -### -c -target x86_64-unknown-unknown -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s
44// RUN: %clang -### -c -target x86_64-unknown-unknown -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s
45// RUN: %clang -### -c -target x86_64-unknown-unknown %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s
46
47// CHECK-SAN-WARN: implicitly disabling vptr sanitizer because rtti wasn't enabled
48// CHECK-SAN-ERROR: invalid argument '-fsanitize=vptr' not allowed with '-fno-rtti'
49// CHECK-EXC-WARN: implicitly enabling rtti for exception handling
Filipe Cabecinhasf2a3aec2015-01-31 23:05:51 +0000[diff] [blame]50// CHECK-EXC-ERROR: invalid argument '-fno-rtti' not allowed with '-fexceptions'
Filipe Cabecinhas28f353c2015-01-29 23:56:43 +0000[diff] [blame]51// CHECK-EXC-ERROR-CXX: invalid argument '-fno-rtti' not allowed with '-fcxx-exceptions'
52// CHECK-RTTI-NOT: "-fno-rtti"
53// CHECK-NO-RTTI-NOT: "-frtti"
54
55// CHECK-OK-NOT: {{warning:|error:}}