[clang] 33d9c41 - [tsan] Allow TSan in the Clang driver for Apple Silicon Macs
Kuba Mracek via cfe-commits
cfe-commits at lists.llvm.org
Fri Jul 24 20:14:31 PDT 2020
Author: Kuba Mracek
Date: 2020-07-24T20:14:00-07:00
New Revision: 33d9c4109ac234bcf17501ba16880ce80622cc9c
URL: https://github.com/llvm/llvm-project/commit/33d9c4109ac234bcf17501ba16880ce80622cc9c
DIFF: https://github.com/llvm/llvm-project/commit/33d9c4109ac234bcf17501ba16880ce80622cc9c.diff
LOG: [tsan] Allow TSan in the Clang driver for Apple Silicon Macs
Differential Revision: https://reviews.llvm.org/D84082
Added:
Modified:
clang/lib/Driver/ToolChains/Darwin.cpp
clang/test/Driver/fsanitize.c
Removed:
################################################################################
diff --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
index f910c88fa967..325dcb7df545 100644
--- a/clang/lib/Driver/ToolChains/Darwin.cpp
+++ b/clang/lib/Driver/ToolChains/Darwin.cpp
@@ -2714,6 +2714,7 @@ void Darwin::CheckObjCARC() const {
SanitizerMask Darwin::getSupportedSanitizers() const {
const bool IsX86_64 = getTriple().getArch() == llvm::Triple::x86_64;
+ const bool IsAArch64 = getTriple().getArch() == llvm::Triple::aarch64;
SanitizerMask Res = ToolChain::getSupportedSanitizers();
Res |= SanitizerKind::Address;
Res |= SanitizerKind::PointerCompare;
@@ -2731,9 +2732,8 @@ SanitizerMask Darwin::getSupportedSanitizers() const {
&& !(isTargetIPhoneOS() && isIPhoneOSVersionLT(5, 0)))
Res |= SanitizerKind::Vptr;
- if (isTargetMacOS()) {
- if (IsX86_64)
- Res |= SanitizerKind::Thread;
+ if ((IsX86_64 || IsAArch64) && isTargetMacOS()) {
+ Res |= SanitizerKind::Thread;
} else if (isTargetIOSSimulator() || isTargetTvOSSimulator()) {
if (IsX86_64)
Res |= SanitizerKind::Thread;
diff --git a/clang/test/Driver/fsanitize.c b/clang/test/Driver/fsanitize.c
index 7340bfb35e40..cfefd3fb632c 100644
--- a/clang/test/Driver/fsanitize.c
+++ b/clang/test/Driver/fsanitize.c
@@ -458,6 +458,10 @@
// RUN: %clang -target x86_64-apple-darwin -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-DARWIN
// CHECK-TSAN-X86-64-DARWIN-NOT: unsupported option
+// RUN: %clang -target x86_64-apple-macos -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-MACOS
+// CHECK-TSAN-X86-64-MACOS-NOT: unsupported option
+// RUN: %clang -target arm64-apple-macos -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-ARM64-MACOS
+// CHECK-TSAN-ARM64-MACOS-NOT: unsupported option
// RUN: %clang -target x86_64-apple-iossimulator -fsanitize=thread %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-TSAN-X86-64-IOSSIMULATOR
// CHECK-TSAN-X86-64-IOSSIMULATOR-NOT: unsupported option
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