llvm-profdata: Check for bad data in the show command
llvm-svn: 204573
diff --git a/llvm/tools/llvm-profdata/llvm-profdata.cpp b/llvm/tools/llvm-profdata/llvm-profdata.cpp
index 5a0e27f..397b523 100644
--- a/llvm/tools/llvm-profdata/llvm-profdata.cpp
+++ b/llvm/tools/llvm-profdata/llvm-profdata.cpp
@@ -137,6 +137,8 @@
if (Show && ShowCounts)
OS << "]\n";
}
+ if (Reader->hasError())
+ exitWithError(Reader->getError().message(), Filename);
if (ShowAllFunctions || !ShowFunction.empty())
OS << "Functions shown: " << ShownFunctions << "\n";