summaryrefslogtreecommitdiff
path: root/lib/Frontend/CompilerInvocation.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Frontend/CompilerInvocation.cpp')
-rw-r--r--lib/Frontend/CompilerInvocation.cpp15
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 2252800468..7af58b1794 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -798,6 +798,21 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
Opts.CallFEntry = Args.hasArg(OPT_mfentry);
Opts.EmitOpenCLArgMetadata = Args.hasArg(OPT_cl_kernel_arg_info);
+ if (const Arg *A = Args.getLastArg(OPT_fcf_protection_EQ)) {
+ StringRef Name = A->getValue();
+ if (Name == "full") {
+ Opts.CFProtectionReturn = 1;
+ Opts.CFProtectionBranch = 1;
+ } else if (Name == "return")
+ Opts.CFProtectionReturn = 1;
+ else if (Name == "branch")
+ Opts.CFProtectionBranch = 1;
+ else if (Name != "none") {
+ Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Name;
+ Success = false;
+ }
+ }
+
if (const Arg *A = Args.getLastArg(OPT_compress_debug_sections,
OPT_compress_debug_sections_EQ)) {
if (A->getOption().getID() == OPT_compress_debug_sections) {