Fix -ftrap-function fallout from llvm r145714. <rdar://problem/10799325>
That llvm change removed the -trap-func backend option, so that using
-ftrap-function with clang would cause the backend to complain. Fix it
by adding the trap function name to the CodeGenOptions and passing it through
to the TargetOptions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 2cb5c60..23fe830 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -1143,6 +1143,7 @@
Args.hasArg(OPT_cl_fast_relaxed_math);
Opts.UnwindTables = Args.hasArg(OPT_munwind_tables);
Opts.RelocationModel = Args.getLastArgValue(OPT_mrelocation_model, "pic");
+ Opts.TrapFuncName = Args.getLastArgValue(OPT_ftrap_function_EQ);
Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections);
Opts.DataSections = Args.hasArg(OPT_fdata_sections);