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[AArch64][v8.5A] Test clang option for the Memory Tagging Extension 

The implementation of this is in TargetParser, so we only need to add a
test for it in clang.

Patch by Pablo Barrio!

Differential revision: https://reviews.llvm.org/D52493

llvm-svn: 343566
This commit is contained in:
Oliver Stannard 2018-10-02 09:38:59 +00:00
parent 240b8f39fe
commit 8f996de629
1 changed files with 13 additions and 0 deletions
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13
clang/test/Driver/aarch64-mte.c Normal file
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// 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"