CFGPrinter.cpp File Reference

#include "llvm/Analysis/CFGPrinter.h"
#include "llvm/Pass.h"
#include "llvm/Support/FileSystem.h"

Include dependency graph for CFGPrinter.cpp:

Go to the source code of this file.

Functions
	INITIALIZE_PASS (CFGOnlyViewer,"view-cfg-only","View CFG of function (with no function bodies)", false, true) namespace
	INITIALIZE_PASS (CFGPrinter,"dot-cfg","Print CFG of function to 'dot' file", false, true) namespace
	INITIALIZE_PASS (CFGOnlyPrinter,"dot-cfg-only","Print CFG of function to 'dot' file (with no function bodies)", false, true) void Function

---

Function Documentation

INITIALIZE_PASS	(	CFGOnlyViewer	,
		"view-cfg-only"	,
		"View CFG of function (with no function bodies)"	,
		false	,
		true
	)

Definition at line 69 of file CFGPrinter.cpp.

References llvm::errs(), F(), llvm::sys::fs::F_Text, llvm::ARMBuildAttrs::File, llvm::Value::getName(), llvm::PassRegistry::getPassRegistry(), llvm::initializeCFGPrinterPass(), llvm::AnalysisUsage::setPreservesAll(), llvm::StringRef::str(), and llvm::WriteGraph().

INITIALIZE_PASS	(	CFGPrinter	,
		"dot-cfg"	,
		"Print CFG of function to 'dot' file"	,
		false	,
		true
	)

Definition at line 103 of file CFGPrinter.cpp.

References llvm::errs(), F(), llvm::sys::fs::F_Text, llvm::ARMBuildAttrs::File, llvm::Value::getName(), llvm::PassRegistry::getPassRegistry(), llvm::initializeCFGOnlyPrinterPass(), llvm::AnalysisUsage::setPreservesAll(), llvm::StringRef::str(), and llvm::WriteGraph().

INITIALIZE_PASS	(	CFGOnlyPrinter	,
		"dot-cfg-only"	,
		"Print CFG of function to 'dot' file (with no function bodies)"	,
		false	,
		true
	)

viewCFG - This function is meant for use from the debugger. You can just say 'call F->viewCFG()' and a ghostview window should pop up from the program, displaying the CFG of the current function. This depends on there being a 'dot' and 'gv' program in your path.

Definition at line 136 of file CFGPrinter.cpp.

References llvm::Intrinsic::getName(), and llvm::ViewGraph().