[llvm] r368048 - [XCOFF][MC] report_fatal_error before dereferencing NULL

[Hubert Tong via llvm-commits]

Author: hubert.reinterpretcast
Date: Tue Aug  6 08:05:20 2019
New Revision: 368048

URL: http://llvm.org/viewvc/llvm-project?rev=368048&view=rev
Log:
[XCOFF][MC] report_fatal_error before dereferencing NULL

This patch replaces a TODO comment with a call to `report_fatal_error`.
The path that reaches the added call to `report_fatal_error` manifestly
dereferences a null pointer.

Modified:
    llvm/trunk/lib/MC/MCParser/AsmParser.cpp

Modified: llvm/trunk/lib/MC/MCParser/AsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCParser/AsmParser.cpp?rev=368048&r1=368047&r2=368048&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCParser/AsmParser.cpp (original)
+++ llvm/trunk/lib/MC/MCParser/AsmParser.cpp Tue Aug  6 08:05:20 2019
@@ -728,7 +728,8 @@ AsmParser::AsmParser(SourceMgr &SM, MCCo
     PlatformParser.reset(createWasmAsmParser());
     break;
   case MCObjectFileInfo::IsXCOFF:
-    // TODO: Need to implement createXCOFFAsmParser for XCOFF format.
+    report_fatal_error(
+        "Need to implement createXCOFFAsmParser for XCOFF format.");
     break;
   }