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Make getTargetStreamer return a possibly null pointer.
This will allow it to be called from target independent parts of the main streamer that don't know if there is a registered target streamer or not. This in turn will allow targets to perform extra actions at specified points in the interface: add extra flags for some labels, extra work during finalization, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199174 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -57,7 +57,7 @@ namespace {
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class MipsAsmParser : public MCTargetAsmParser {
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MipsTargetStreamer &getTargetStreamer() {
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MCTargetStreamer &TS = Parser.getStreamer().getTargetStreamer();
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MCTargetStreamer &TS = *Parser.getStreamer().getTargetStreamer();
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return static_cast<MipsTargetStreamer &>(TS);
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}
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