1*67e74705SXin Li // Check that we emit warnings/errors for different combinations of 2*67e74705SXin Li // exceptions, rtti, and vptr sanitizer flags when targetting the PS4. 3*67e74705SXin Li // No warnings/errors should be emitted for unknown, except if combining 4*67e74705SXin Li // the vptr sanitizer with -fno-rtti 5*67e74705SXin Li 6*67e74705SXin Li // Special cases: -fcxx-exceptions in C code should warn about unused arguments 7*67e74705SXin Li // We should also not have any rtti-related arguments 8*67e74705SXin Li // RUN: %clang -x c -### -target x86_64-scei-ps4 -c -fcxx-exceptions %s 2>&1 | FileCheck -check-prefix=CHECK-UNUSED -check-prefix=CHECK-RTTI -check-prefix=CHECK-NO-RTTI %s 9*67e74705SXin Li // RUN: %clang -x c -### -target x86_64-unknown-unknown -c -fcxx-exceptions %s 2>&1 | FileCheck -check-prefix=CHECK-UNUSED -check-prefix=CHECK-RTTI -check-prefix=CHECK-NO-RTTI %s 10*67e74705SXin Li 11*67e74705SXin Li // Make sure we keep the last -frtti/-fno-rtti argument 12*67e74705SXin Li // RUN: %clang -### -c -fno-rtti -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s 13*67e74705SXin Li // RUN: %clang -### -c -frtti -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s 14*67e74705SXin Li 15*67e74705SXin Li // -fsanitize=vptr 16*67e74705SXin Li // Make sure we only error/warn once, when trying to enable vptr and 17*67e74705SXin Li // undefined and have -fno-rtti 18*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-linux -fsanitize=undefined -fsanitize=vptr -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-ERROR -check-prefix=CHECK-OK %s 19*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-linux -fsanitize=vptr %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 20*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-linux -fsanitize=vptr -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 21*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-linux -fsanitize=vptr -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-ERROR %s 22*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-linux -fsanitize=undefined %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 23*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-linux -fsanitize=undefined -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 24*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=vptr %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-WARN %s 25*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=vptr -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 26*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=vptr -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-SAN-ERROR %s 27*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fsanitize=undefined -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 28*67e74705SXin Li 29*67e74705SXin Li // Exceptions + no/default rtti 30*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fcxx-exceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-ERROR-CXX %s 31*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fcxx-exceptions %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-WARN %s 32*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-unknown -fcxx-exceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 33*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-unknown -fcxx-exceptions %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 34*67e74705SXin Li // In C++, -fexceptions implies -fcxx-exceptions 35*67e74705SXin Li // RUN: %clang -x c++ -### -c -target x86_64-scei-ps4 -fexceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-ERROR %s 36*67e74705SXin Li // RUN: %clang -x c++ -### -c -target x86_64-scei-ps4 -fexceptions %s 2>&1 | FileCheck -check-prefix=CHECK-EXC-WARN %s 37*67e74705SXin Li // RUN: %clang -x c++ -### -c -target x86_64-unknown-unknown -fexceptions -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 38*67e74705SXin Li // RUN: %clang -x c++ -### -c -target x86_64-unknown-unknown -fexceptions %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 39*67e74705SXin Li 40*67e74705SXin Li // -frtti + exceptions 41*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fcxx-exceptions -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 42*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-unknown -fcxx-exceptions -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-OK %s 43*67e74705SXin Li 44*67e74705SXin Li // -f{no-,}rtti/default 45*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s 46*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s 47*67e74705SXin Li // RUN: %clang -### -c -target x86_64-scei-ps4 %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s 48*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-unknown -frtti %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s 49*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-unknown -fno-rtti %s 2>&1 | FileCheck -check-prefix=CHECK-NO-RTTI %s 50*67e74705SXin Li // RUN: %clang -### -c -target x86_64-unknown-unknown %s 2>&1 | FileCheck -check-prefix=CHECK-RTTI %s 51*67e74705SXin Li 52*67e74705SXin Li // CHECK-UNUSED: warning: argument unused during compilation: '-fcxx-exceptions' 53*67e74705SXin Li // CHECK-SAN-WARN: implicitly disabling vptr sanitizer because rtti wasn't enabled 54*67e74705SXin Li // CHECK-SAN-ERROR: invalid argument '-fsanitize=vptr' not allowed with '-fno-rtti' 55*67e74705SXin Li // CHECK-EXC-WARN: implicitly enabling rtti for exception handling 56*67e74705SXin Li // CHECK-EXC-ERROR: invalid argument '-fno-rtti' not allowed with '-fexceptions' 57*67e74705SXin Li // CHECK-EXC-ERROR-CXX: invalid argument '-fno-rtti' not allowed with '-fcxx-exceptions' 58*67e74705SXin Li // CHECK-RTTI-NOT: "-fno-rtti" 59*67e74705SXin Li // CHECK-NO-RTTI-NOT: "-frtti" 60*67e74705SXin Li 61*67e74705SXin Li // CHECK-OK-NOT: {{warning:|error:}} 62