CmdArgs.push_back("-mpie-copy-relocations");
}
+ // -fhosted is default.
+ // TODO: Audit uses of KernelOrKext and see where it'd be more appropriate to
+ // use Freestanding.
+ bool Freestanding =
+ Args.hasFlag(options::OPT_ffreestanding, options::OPT_fhosted, false) ||
+ KernelOrKext;
+ if (Freestanding)
+ CmdArgs.push_back("-ffreestanding");
+
// This is a coarse approximation of what llvm-gcc actually does, both
// -fasynchronous-unwind-tables and -fnon-call-exceptions interact in more
// complicated ways.
options::OPT_fno_asynchronous_unwind_tables,
(getToolChain().IsUnwindTablesDefault(Args) ||
getToolChain().getSanitizerArgs().needsUnwindTables()) &&
- !KernelOrKext);
+ !Freestanding);
if (Args.hasFlag(options::OPT_funwind_tables, options::OPT_fno_unwind_tables,
AsynchronousUnwindTables))
CmdArgs.push_back("-munwind-tables");
Args.AddLastArg(CmdArgs, options::OPT_ftlsmodel_EQ);
- // -fhosted is default.
- if (Args.hasFlag(options::OPT_ffreestanding, options::OPT_fhosted, false) ||
- KernelOrKext)
- CmdArgs.push_back("-ffreestanding");
-
// Forward -f (flag) options which we can pass directly.
Args.AddLastArg(CmdArgs, options::OPT_femit_all_decls);
Args.AddLastArg(CmdArgs, options::OPT_fheinous_gnu_extensions);
// RUN: FileCheck -check-prefix=ARM64-APPLE %s
// ARM64-APPLE: -munwind-table
+// RUN: %clang -target arm64-apple-ios10 -### -ffreestanding -S %s -arch arm64 2>&1 | \
+// RUN: FileCheck -check-prefix=ARM64-FREESTANDING-APPLE %s
+//
+// RUN: %clang -target arm64-apple-ios10 -### -fno-unwind-tables -ffreestanding -S %s -arch arm64 2>&1 | \
+// RUN: FileCheck -check-prefix=ARM64-FREESTANDING-APPLE %s
+//
+// ARM64-FREESTANDING-APPLE-NOT: -munwind-table
+
+// RUN: %clang -target arm64-apple-ios10 -### -funwind-tables -S %s -arch arm64 2>&1 | \
+// RUN: FileCheck -check-prefix=ARM64-EXPLICIT-UWTABLE-APPLE %s
+//
+// RUN: %clang -target arm64-apple-ios10 -### -ffreestanding -funwind-tables -S %s -arch arm64 2>&1 | \
+// RUN: FileCheck -check-prefix=ARM64-EXPLICIT-UWTABLE-APPLE %s
+//
+// ARM64-EXPLICIT-UWTABLE-APPLE: -munwind-table
+
// RUN: %clang -target arm64-apple-ios10 -fno-exceptions -### -S %s -arch arm64 2>&1 | \
// RUN: FileCheck -check-prefix=ARM64-APPLE-EXCEP %s
// ARM64-APPLE-EXCEP-NOT: -munwind-table