Revert "[analyzer] Prevent misuses of -analyze-function"

This reverts commit 841817b1ed26c1fbb709957d54c0e2751624fbf8.

Ah, it still fails on build bots for some reason.
Pinning the target triple was not enough.

1 files changed, 0 insertions, 30 deletions

diff --git a/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp b/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
index 9e96e00..323c002 100644
--- a/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
+++ b/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
@@ -499,28 +499,6 @@ static bool fileContainsString(StringRef Substring, ASTContext &C) {
   return Buffer.contains(Substring);
 }
 
-static void reportAnalyzerFunctionMisuse(const AnalyzerOptions &Opts,
-                                         const ASTContext &Ctx) {
-  llvm::errs() << "Every top-level function was skipped.\n";
-
-  if (!Opts.AnalyzerDisplayProgress)
-    llvm::errs() << "Pass the -analyzer-display-progress for tracking which "
-                    "functions are analyzed.\n";
-
-  bool HasBrackets =
-      Opts.AnalyzeSpecificFunction.find("(") != std::string::npos;
-
-  if (Ctx.getLangOpts().CPlusPlus && !HasBrackets) {
-    llvm::errs()
-        << "For analyzing C++ code you need to pass the function parameter "
-           "list: -analyze-function=\"foobar(int, _Bool)\"\n";
-  } else if (!Ctx.getLangOpts().CPlusPlus && HasBrackets) {
-    llvm::errs() << "For analyzing C code you shouldn't pass the function "
-                    "parameter list, only the name of the function: "
-                    "-analyze-function=foobar\n";
-  }
-}
-
 void AnalysisConsumer::runAnalysisOnTranslationUnit(ASTContext &C) {
   BugReporter BR(*Mgr);
   TranslationUnitDecl *TU = C.getTranslationUnitDecl();
@@ -557,14 +535,6 @@ void AnalysisConsumer::runAnalysisOnTranslationUnit(ASTContext &C) {
 
   BR.FlushReports();
   RecVisitorBR = nullptr;
-
-  // If the user wanted to analyze a specific function and the number of basic
-  // blocks analyzed is zero, than the user might not specified the function
-  // name correctly.
-  // FIXME: The user might have analyzed the requested function in Syntax mode,
-  // but we are unaware of that.
-  if (!Opts->AnalyzeSpecificFunction.empty() && NumFunctionsAnalyzed == 0)
-    reportAnalyzerFunctionMisuse(*Opts, *Ctx);
 }
 
 void AnalysisConsumer::reportAnalyzerProgress(StringRef S) {