Add and update reset() and doInitialization() methods to MC* and passes.
This enables reusing a PassManager instead of re-constructing it every time.
llvm-svn: 217948
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index 23b8975..a147c3d 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -55,6 +55,12 @@
: MCObjectStreamer(Context, MAB, OS, Emitter),
LabelSections(label) {}
+ /// state management
+ void reset() override {
+ HasSectionLabel.clear();
+ MCObjectStreamer::reset();
+ }
+
/// @name MCStreamer Interface
/// @{