} // let Flags = [TargetSpecific]
// X86 feature flags
-let Flags = [TargetSpecific] in {
def mx87 : Flag<["-"], "mx87">, Group<m_x86_Features_Group>;
def mno_x87 : Flag<["-"], "mno-x87">, Group<m_x86_Features_Group>;
def m80387 : Flag<["-"], "m80387">, Alias<mx87>;
def mno_ssse3 : Flag<["-"], "mno-ssse3">, Group<m_x86_Features_Group>;
def msse4_1 : Flag<["-"], "msse4.1">, Group<m_x86_Features_Group>;
def mno_sse4_1 : Flag<["-"], "mno-sse4.1">, Group<m_x86_Features_Group>;
-} // let Flags = [TargetSpecific]
-// TODO: Make -msse4.2 TargetSpecific after
-// https://github.com/llvm/llvm-project/issues/63270 is fixed.
def msse4_2 : Flag<["-"], "msse4.2">, Group<m_x86_Features_Group>;
-let Flags = [TargetSpecific] in {
def mno_sse4_2 : Flag<["-"], "mno-sse4.2">, Group<m_x86_Features_Group>;
def msse4 : Flag<["-"], "msse4">, Alias<msse4_2>;
// -mno-sse4 turns off sse4.1 which has the effect of turning off everything
def mno_retpoline_external_thunk : Flag<["-"], "mno-retpoline-external-thunk">, Group<m_x86_Features_Group>;
def mvzeroupper : Flag<["-"], "mvzeroupper">, Group<m_x86_Features_Group>;
def mno_vzeroupper : Flag<["-"], "mno-vzeroupper">, Group<m_x86_Features_Group>;
-} // let Flags = [TargetSpecific]
// These are legacy user-facing driver-level option spellings. They are always
// aliases for options that are spelled using the more common Unix / GNU flag
// CRC32: "-target-feature" "+crc32"
// NO-CRC32: "-target-feature" "-crc32"
-// RUN: %clang -### --target=aarch64 -mcrc32 -msse4.1 -msse4.2 -mno-sgx %s 2>&1 | FileCheck --check-prefix=NONX86 %s
-// NONX86: error: unsupported option '-mcrc32' for target 'aarch64'
-// NONX86-NEXT: error: unsupported option '-msse4.1' for target 'aarch64'
-/// TODO: This warning is a workaround for https://github.com/llvm/llvm-project/issues/63270
-// NONX86-NEXT: warning: argument unused during compilation: '-msse4.2' [-Wunused-command-line-argument]
-// NONX86-NEXT: error: unsupported option '-mno-sgx' for target 'aarch64'
-
// RUN: %clang --target=i386 -march=i386 -mharden-sls=return %s -### -o %t.o 2>&1 | FileCheck -check-prefixes=SLS-RET,NO-SLS %s
// RUN: %clang --target=i386 -march=i386 -mharden-sls=indirect-jmp %s -### -o %t.o 2>&1 | FileCheck -check-prefixes=SLS-IJMP,NO-SLS %s
// RUN: %clang --target=i386 -march=i386 -mharden-sls=none -mharden-sls=all %s -### -o %t.o 2>&1 | FileCheck -check-prefixes=SLS-IJMP,SLS-RET %s