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author | Stephen Hines <srhines@google.com> | 2014-04-23 16:57:46 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2014-04-24 15:53:16 -0700 |
commit | 36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch) | |
tree | e6cfb69fbbd937f450eeb83bfb83b9da3b01275a /tools/opt/PrintSCC.cpp | |
parent | 69a8640022b04415ae9fac62f8ab090601d8f889 (diff) | |
download | external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.zip external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.gz external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.bz2 |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'tools/opt/PrintSCC.cpp')
-rw-r--r-- | tools/opt/PrintSCC.cpp | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/tools/opt/PrintSCC.cpp b/tools/opt/PrintSCC.cpp index a502fa7..cbc0a55 100644 --- a/tools/opt/PrintSCC.cpp +++ b/tools/opt/PrintSCC.cpp @@ -27,9 +27,9 @@ #include "llvm/ADT/SCCIterator.h" #include "llvm/Analysis/CallGraph.h" +#include "llvm/IR/CFG.h" #include "llvm/IR/Module.h" #include "llvm/Pass.h" -#include "llvm/Support/CFG.h" #include "llvm/Support/raw_ostream.h" using namespace llvm; @@ -37,11 +37,11 @@ namespace { struct CFGSCC : public FunctionPass { static char ID; // Pass identification, replacement for typeid CFGSCC() : FunctionPass(ID) {} - bool runOnFunction(Function& func); + bool runOnFunction(Function& func) override; - void print(raw_ostream &O, const Module* = 0) const { } + void print(raw_ostream &O, const Module* = 0) const override { } - virtual void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); } }; @@ -51,14 +51,14 @@ namespace { CallGraphSCC() : ModulePass(ID) {} // run - Print out SCCs in the call graph for the specified module. - bool runOnModule(Module &M); + bool runOnModule(Module &M) override; - void print(raw_ostream &O, const Module* = 0) const { } + void print(raw_ostream &O, const Module* = 0) const override { } // getAnalysisUsage - This pass requires the CallGraph. - virtual void getAnalysisUsage(AnalysisUsage &AU) const { + void getAnalysisUsage(AnalysisUsage &AU) const override { AU.setPreservesAll(); - AU.addRequired<CallGraph>(); + AU.addRequired<CallGraphWrapperPass>(); } }; } @@ -74,8 +74,7 @@ Z("print-callgraph-sccs", "Print SCCs of the Call Graph"); bool CFGSCC::runOnFunction(Function &F) { unsigned sccNum = 0; errs() << "SCCs for Function " << F.getName() << " in PostOrder:"; - for (scc_iterator<Function*> SCCI = scc_begin(&F), - E = scc_end(&F); SCCI != E; ++SCCI) { + for (scc_iterator<Function*> SCCI = scc_begin(&F); !SCCI.isAtEnd(); ++SCCI) { std::vector<BasicBlock*> &nextSCC = *SCCI; errs() << "\nSCC #" << ++sccNum << " : "; for (std::vector<BasicBlock*>::const_iterator I = nextSCC.begin(), @@ -92,11 +91,11 @@ bool CFGSCC::runOnFunction(Function &F) { // run - Print out SCCs in the call graph for the specified module. bool CallGraphSCC::runOnModule(Module &M) { - CallGraphNode* rootNode = getAnalysis<CallGraph>().getRoot(); + CallGraph &CG = getAnalysis<CallGraphWrapperPass>().getCallGraph(); unsigned sccNum = 0; errs() << "SCCs for the program in PostOrder:"; - for (scc_iterator<CallGraphNode*> SCCI = scc_begin(rootNode), - E = scc_end(rootNode); SCCI != E; ++SCCI) { + for (scc_iterator<CallGraph*> SCCI = scc_begin(&CG); !SCCI.isAtEnd(); + ++SCCI) { const std::vector<CallGraphNode*> &nextSCC = *SCCI; errs() << "\nSCC #" << ++sccNum << " : "; for (std::vector<CallGraphNode*>::const_iterator I = nextSCC.begin(), |