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author | Chandler Carruth <chandlerc@gmail.com> | 2013-01-31 23:29:57 +0000 |
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committer | Chandler Carruth <chandlerc@gmail.com> | 2013-01-31 23:29:57 +0000 |
commit | 5da3665cc501ed8928e63678254357214ec0b9eb (patch) | |
tree | 69df5614946e3710e33f0501737b22a81dfa9957 /lib/MC/MCStreamer.cpp | |
parent | 169d5270751597aed4095ead00401a3374906147 (diff) | |
download | llvm-5da3665cc501ed8928e63678254357214ec0b9eb.tar.gz llvm-5da3665cc501ed8928e63678254357214ec0b9eb.tar.bz2 llvm-5da3665cc501ed8928e63678254357214ec0b9eb.tar.xz |
Give the MCStreamer class hierarchy LLVM RTTI facilities for use with
isa<> and dyn_cast<>. In several places, code is already hacking around
the absence of this, and there seem to be several interfaces that might
be lifted and/or devirtualized using this.
This change was based on a discussion with Jim Grosbach about how best
to handle testing for specific MCStreamer subclasses. He said that this
was the correct end state, and everything else was too hacky so
I decided to just make it so.
No functionality should be changed here, this is just threading the kind
through all the constructors and setting up the classof overloads.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCStreamer.cpp')
-rw-r--r-- | lib/MC/MCStreamer.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp index 00ebde3c40..e92569b0cc 100644 --- a/lib/MC/MCStreamer.cpp +++ b/lib/MC/MCStreamer.cpp @@ -21,10 +21,9 @@ #include <cstdlib> using namespace llvm; -MCStreamer::MCStreamer(MCContext &Ctx) - : Context(Ctx), EmitEHFrame(true), EmitDebugFrame(false), - CurrentW64UnwindInfo(0), LastSymbol(0), - AutoInitSections(false) { +MCStreamer::MCStreamer(StreamerKind Kind, MCContext &Ctx) + : Kind(Kind), Context(Ctx), EmitEHFrame(true), EmitDebugFrame(false), + CurrentW64UnwindInfo(0), LastSymbol(0), AutoInitSections(false) { const MCSection *section = NULL; SectionStack.push_back(std::make_pair(section, section)); } |