From 86d064d44caf81e03b4233863747aebb3d0fba9a Mon Sep 17 00:00:00 2001
From: Robert Bocchino <bocchino@illinois.edu>
Date: Fri, 3 Mar 2006 02:12:04 +0000
Subject: [PATCH] Implemented -quiet feature for analyze

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26494 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/analyze/analyze.cpp | 133 ++++++++++++++++++++------------------
 1 file changed, 69 insertions(+), 64 deletions(-)

diff --git a/tools/analyze/analyze.cpp b/tools/analyze/analyze.cpp
index 95e205912dd..71ae65793c4 100644
--- a/tools/analyze/analyze.cpp
+++ b/tools/analyze/analyze.cpp
@@ -31,70 +31,6 @@
 
 using namespace llvm;
 
-struct ModulePassPrinter : public ModulePass {
-  const PassInfo *PassToPrint;
-  ModulePassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
-
-  virtual bool runOnModule(Module &M) {
-    std::cout << "Printing analysis '" << PassToPrint->getPassName() << "':\n";
-    getAnalysisID<Pass>(PassToPrint).print(std::cout, &M);
-
-    // Get and print pass...
-    return false;
-  }
-
-  virtual const char *getPassName() const { return "'Pass' Printer"; }
-
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
-    AU.setPreservesAll();
-  }
-};
-
-struct FunctionPassPrinter : public FunctionPass {
-  const PassInfo *PassToPrint;
-  FunctionPassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
-
-  virtual bool runOnFunction(Function &F) {
-    std::cout << "Printing analysis '" << PassToPrint->getPassName()
-              << "' for function '" << F.getName() << "':\n";
-    getAnalysisID<Pass>(PassToPrint).print(std::cout, F.getParent());
-
-    // Get and print pass...
-    return false;
-  }
-
-  virtual const char *getPassName() const { return "FunctionPass Printer"; }
-
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
-    AU.setPreservesAll();
-  }
-};
-
-struct BasicBlockPassPrinter : public BasicBlockPass {
-  const PassInfo *PassToPrint;
-  BasicBlockPassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
-
-  virtual bool runOnBasicBlock(BasicBlock &BB) {
-    std::cout << "Printing Analysis info for BasicBlock '" << BB.getName()
-              << "': Pass " << PassToPrint->getPassName() << ":\n";
-    getAnalysisID<Pass>(PassToPrint).print(std::cout, BB.getParent()->getParent());
-
-    // Get and print pass...
-    return false;
-  }
-
-  virtual const char *getPassName() const { return "BasicBlockPass Printer"; }
-
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
-    AU.addRequiredID(PassToPrint);
-    AU.setPreservesAll();
-  }
-};
-
-
-
 namespace {
   cl::opt<std::string>
   InputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-"),
@@ -116,6 +52,75 @@ namespace {
   Timer BytecodeLoadTimer("Bytecode Loader");
 }
 
+struct ModulePassPrinter : public ModulePass {
+  const PassInfo *PassToPrint;
+  ModulePassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
+
+  virtual bool runOnModule(Module &M) {
+    if (!Quiet) {
+      std::cout << "Printing analysis '" << PassToPrint->getPassName() << "':\n";
+      getAnalysisID<Pass>(PassToPrint).print(std::cout, &M);
+    }
+
+    // Get and print pass...
+    return false;
+  }
+
+  virtual const char *getPassName() const { return "'Pass' Printer"; }
+
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.addRequiredID(PassToPrint);
+    AU.setPreservesAll();
+  }
+};
+
+struct FunctionPassPrinter : public FunctionPass {
+  const PassInfo *PassToPrint;
+  FunctionPassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
+
+  virtual bool runOnFunction(Function &F) {
+    if (!Quiet) {
+      std::cout << "Printing analysis '" << PassToPrint->getPassName()
+		<< "' for function '" << F.getName() << "':\n";
+    }
+    // Get and print pass...
+    getAnalysisID<Pass>(PassToPrint).print(std::cout, F.getParent());
+    return false;
+  }
+
+  virtual const char *getPassName() const { return "FunctionPass Printer"; }
+
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.addRequiredID(PassToPrint);
+    AU.setPreservesAll();
+  }
+};
+
+struct BasicBlockPassPrinter : public BasicBlockPass {
+  const PassInfo *PassToPrint;
+  BasicBlockPassPrinter(const PassInfo *PI) : PassToPrint(PI) {}
+
+  virtual bool runOnBasicBlock(BasicBlock &BB) {
+    if (!Quiet) {
+      std::cout << "Printing Analysis info for BasicBlock '" << BB.getName()
+		<< "': Pass " << PassToPrint->getPassName() << ":\n";
+    }
+
+    // Get and print pass...
+    getAnalysisID<Pass>(PassToPrint).print(std::cout, BB.getParent()->getParent());
+    return false;
+  }
+
+  virtual const char *getPassName() const { return "BasicBlockPass Printer"; }
+
+  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    AU.addRequiredID(PassToPrint);
+    AU.setPreservesAll();
+  }
+};
+
+
+
 int main(int argc, char **argv) {
   try {
     cl::ParseCommandLineOptions(argc, argv, " llvm analysis printer tool\n");