olista01 created this revision. Herald added a reviewer: javed.absar. Herald added subscribers: cfe-commits, kristof.beyls.
The implementation of this is in TargetParser, so we only need to add a test for it in clang. Patch by Pablo Barrio! Repository: rC Clang https://reviews.llvm.org/D52493 Files: test/Driver/aarch64-mte.c Index: test/Driver/aarch64-mte.c =================================================================== --- /dev/null +++ test/Driver/aarch64-mte.c @@ -0,0 +1,13 @@ +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a+memtag %s 2>&1 | FileCheck %s +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a+memtag %s 2>&1 | FileCheck %s +// CHECK: "-target-feature" "+mte" + +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a+nomemtag %s 2>&1 | FileCheck %s --check-prefix=NOMTE +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a+nomemtag %s 2>&1 | FileCheck %s --check-prefix=NOMTE +// NOMTE: "-target-feature" "-mte" + +// RUN: %clang -### -target aarch64-none-none-eabi %s 2>&1 | FileCheck %s --check-prefix=ABSENTMTE +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a %s 2>&1 | FileCheck %s --check-prefix=ABSENTMTE +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a %s 2>&1 | FileCheck %s --check-prefix=ABSENTMTE +// ABSENTMTE-NOT: "-target-feature" "+mte" +// ABSENTMTE-NOT: "-target-feature" "-mte"
Index: test/Driver/aarch64-mte.c =================================================================== --- /dev/null +++ test/Driver/aarch64-mte.c @@ -0,0 +1,13 @@ +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a+memtag %s 2>&1 | FileCheck %s +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a+memtag %s 2>&1 | FileCheck %s +// CHECK: "-target-feature" "+mte" + +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a+nomemtag %s 2>&1 | FileCheck %s --check-prefix=NOMTE +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a+nomemtag %s 2>&1 | FileCheck %s --check-prefix=NOMTE +// NOMTE: "-target-feature" "-mte" + +// RUN: %clang -### -target aarch64-none-none-eabi %s 2>&1 | FileCheck %s --check-prefix=ABSENTMTE +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.4a %s 2>&1 | FileCheck %s --check-prefix=ABSENTMTE +// RUN: %clang -### -target aarch64-none-none-eabi -march=armv8.5a %s 2>&1 | FileCheck %s --check-prefix=ABSENTMTE +// ABSENTMTE-NOT: "-target-feature" "+mte" +// ABSENTMTE-NOT: "-target-feature" "-mte"
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