[XRay][clang] Propagate -fxray-instrumentation-bundle to -cc1

Summary:
Add a test and ensure that we propagate the
-fxray-instrumentation-bundle flag from the driver invocation to the
-cc1 options.

Reviewers: mboerger, tejohnson

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D52342

llvm-svn: 342715

1 files changed, 15 insertions, 0 deletions

diff --git a/clang/lib/Driver/XRayArgs.cpp b/clang/lib/Driver/XRayArgs.cpp
index 527fc3c9558..a2023289753 100644
--- a/clang/lib/Driver/XRayArgs.cpp
+++ b/clang/lib/Driver/XRayArgs.cpp
@@ -215,4 +215,19 @@ void XRayArgs::addArgs(const ToolChain &TC, const ArgList &Args,
     ModeOpt += Mode;
     CmdArgs.push_back(Args.MakeArgString(ModeOpt));
   }
+
+  SmallString<64> Bundle("-fxray-instrumentation-bundle=");
+  if (InstrumentationBundle.full()) {
+    Bundle += "all";
+  } else if (InstrumentationBundle.empty()) {
+    Bundle += "none";
+  } else {
+    if (InstrumentationBundle.has(XRayInstrKind::Function))
+      Bundle += "function";
+    if (InstrumentationBundle.has(XRayInstrKind::Custom))
+      Bundle += "custom";
+    if (InstrumentationBundle.has(XRayInstrKind::Typed))
+      Bundle += "typed";
+  }
+  CmdArgs.push_back(Args.MakeArgString(Bundle));
 }