[PATCH] D71477: [mips] Add an assert in getTargetStreamer()

[Miloš Stojanović via Phabricator via llvm-commits]

mstojanovic created this revision.
mstojanovic added reviewers: atanasyan, petarj.
Herald added subscribers: hiraditya, arichardson, sdardis.
Herald added a project: LLVM.

Check if the TargetStreamer can be accesed.


https://reviews.llvm.org/D71477

Files:
  llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp


Index: llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
===================================================================
--- llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -134,6 +134,8 @@
 
 class MipsAsmParser : public MCTargetAsmParser {
   MipsTargetStreamer &getTargetStreamer() {
+    assert(getParser().getStreamer().getTargetStreamer() &&
+           "do not have a target streamer");
     MCTargetStreamer &TS = *getParser().getStreamer().getTargetStreamer();
     return static_cast<MipsTargetStreamer &>(TS);
   }


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