fix rdar://6804322 by wiring up -fdollars-in-identifiers
with assembler-with-cpp mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69520 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp
index 316e242..07c1518 100644
--- a/tools/clang-cc/clang-cc.cpp
+++ b/tools/clang-cc/clang-cc.cpp
@@ -618,22 +618,22 @@
// value).
static llvm::cl::opt<bool>
Exceptions("fexceptions",
- llvm::cl::desc("Enable support for exception handling."));
+ llvm::cl::desc("Enable support for exception handling"));
static llvm::cl::opt<bool>
GNURuntime("fgnu-runtime",
llvm::cl::desc("Generate output compatible with the standard GNU "
- "Objective-C runtime."));
+ "Objective-C runtime"));
static llvm::cl::opt<bool>
NeXTRuntime("fnext-runtime",
llvm::cl::desc("Generate output compatible with the NeXT "
- "runtime."));
+ "runtime"));
static llvm::cl::opt<bool>
-Trigraphs("trigraphs", llvm::cl::desc("Process trigraph sequences."));
+Trigraphs("trigraphs", llvm::cl::desc("Process trigraph sequences"));
static llvm::cl::list<std::string>
TargetFeatures("mattr", llvm::cl::CommaSeparated,
@@ -643,6 +643,9 @@
TemplateDepth("ftemplate-depth", llvm::cl::init(99),
llvm::cl::desc("Maximum depth of recursive template "
"instantiation"));
+static llvm::cl::opt<bool>
+DollarsInIdents("fdollars-in-identifiers",
+ llvm::cl::desc("Allow '$' in identifiers"));
static llvm::cl::opt<bool>
@@ -679,8 +682,6 @@
static llvm::cl::opt<bool>
StaticDefine("static-define", llvm::cl::desc("Should __STATIC__ be defined"));
-// FIXME: add:
-// -fdollars-in-identifiers
static void InitializeLanguageStandard(LangOptions &Options, LangKind LK,
TargetInfo *Target) {
// Allow the target to set the default the langauge options as it sees fit.
@@ -785,7 +786,10 @@
// Never accept '$' in identifiers when preprocessing assembler.
if (LK != langkind_asm_cpp)
- Options.DollarIdents = 1; // FIXME: Really a target property.
+ Options.DollarIdents = true; // FIXME: target property?
+ else
+ Options.DollarIdents = DollarsInIdents;
+
if (PascalStrings.getPosition())
Options.PascalStrings = PascalStrings;
Options.Microsoft = MSExtensions;