[PATCH] D80647: [Driver] Support -fsanitize=shadow-call-stack on aarch64_be

[Fangrui Song via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGa2a3e9f0a6e9: [Driver] Support -fsanitize=shadow-call-stack on aarch64_be (authored by MaskRay).

Changed prior to commit:
  https://reviews.llvm.org/D80647?vs=266594&id=266601#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80647/new/

https://reviews.llvm.org/D80647

Files:
  clang/lib/Driver/SanitizerArgs.cpp
  clang/test/Driver/fsanitize.c


Index: clang/test/Driver/fsanitize.c
===================================================================
--- clang/test/Driver/fsanitize.c
+++ clang/test/Driver/fsanitize.c
@@ -813,6 +813,10 @@
 // CHECK-SCS-MINIMAL: "-fsanitize=shadow-call-stack"
 // CHECK-SCS-MINIMAL: "-fsanitize-minimal-runtime"
 
+// RUN: %clang -target aarch64 -fsanitize=shadow-call-stack %s -### 2>&1 | FileCheck %s --check-prefix=AARCH64-SCS
+// RUN: %clang -target aarch64_be -fsanitize=shadow-call-stack %s -### 2>&1 | FileCheck %s --check-prefix=AARCH64-SCS
+// AARCH64-SCS: "-fsanitize=shadow-call-stack"
+
 // RUN: %clang -target aarch64-linux-gnu -fsanitize=scudo %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SCUDO
 // RUN: %clang -target arm-linux-androideabi -fsanitize=scudo %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SCUDO
 // RUN: %clang -target x86_64-linux-gnu -fsanitize=scudo %s -### 2>&1 | FileCheck %s --check-prefix=CHECK-SCUDO
Index: clang/lib/Driver/SanitizerArgs.cpp
===================================================================
--- clang/lib/Driver/SanitizerArgs.cpp
+++ clang/lib/Driver/SanitizerArgs.cpp
@@ -489,8 +489,7 @@
         << lastArgumentForMask(D, Args, Kinds & NeedsLTO) << "-flto";
   }
 
-  if ((Kinds & SanitizerKind::ShadowCallStack) &&
-      TC.getTriple().getArch() == llvm::Triple::aarch64 &&
+  if ((Kinds & SanitizerKind::ShadowCallStack) && TC.getTriple().isAArch64() &&
       !llvm::AArch64::isX18ReservedByDefault(TC.getTriple()) &&
       !Args.hasArg(options::OPT_ffixed_x18)) {
     D.Diag(diag::err_drv_argument_only_allowed_with)


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D80647.266601.patch
Type: text/x-patch
Size: 1577 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20200527/fe47f0fd/attachment.bin>