[PATCH] D78686: [PowerPC] Fix downcast from nullptr

[Qing Shan Zhang via Phabricator via llvm-commits]

steven.zhang added a comment.

Missing test. And PPCAIXAsmPrinter::emitEndOfAsmFile also has issues if it could be null. And it seems that, we miss this check also in:

  ./AsmParser/PPCAsmParser.cpp:           getParser().getStreamer().getTargetStreamer());
  ./AsmParser/PPCAsmParser.cpp:           getParser().getStreamer().getTargetStreamer());
  ./AsmParser/PPCAsmParser.cpp:           getParser().getStreamer().getTargetStreamer());



================
Comment at: llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp:1416
       if (isPPC64)
-        TS.emitTCEntry(*TOCEntryTarget);
+        TS->emitTCEntry(*TOCEntryTarget);
       else
----------------
null check ?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D78686/new/

https://reviews.llvm.org/D78686