Use clear() to zero an existing APInt.

[oota-llvm.git] / lib / Analysis / Analysis.cpp

diff --git a/lib/Analysis/Analysis.cpp b/lib/Analysis/Analysis.cpp
index 2c52dbd2ebbddbf35cc91eb47d72f880591ca26a..493c6e88b3f8ed978dab0daab73ec53833bdb54a 100644 (file)
--- a/lib/Analysis/Analysis.cpp
+++ b/lib/Analysis/Analysis.cpp
@@ -10,6 +10,7 @@
 #include "llvm-c/Analysis.h"
 #include "llvm/Analysis/Verifier.h"
 #include <fstream>
+#include <cstring>
 
 using namespace llvm;
 
@@ -32,3 +33,12 @@ int LLVMVerifyFunction(LLVMValueRef Fn, LLVMVerifierFailureAction Action) {
                         static_cast<VerifierFailureAction>(Action));
 }
 
+void LLVMViewFunctionCFG(LLVMValueRef Fn) {
+  Function *F = unwrap<Function>(Fn);
+  F->viewCFG();
+}
+
+void LLVMViewFunctionCFGOnly(LLVMValueRef Fn) {
+  Function *F = unwrap<Function>(Fn);
+  F->viewCFGOnly();
+}