From 6c5fd8e0551f99ce46908fedd502b0dbf5864c74 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 31 Aug 2003 19:35:16 +0000 Subject: The tarjan iterator now returns a reference to the current SCC, not a possibly null pointer! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8262 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/DataStructure/MemoryDepAnalysis.cpp | 2 +- lib/Analysis/IPA/CallGraphSCCPass.cpp | 2 +- lib/Analysis/IPA/MemoryDepAnalysis.cpp | 2 +- lib/Analysis/IPA/PrintSCC.cpp | 4 ++-- lib/Analysis/PrintSCC.cpp | 4 ++-- tools/analyze/PrintSCC.cpp | 4 ++-- tools/opt/PrintSCC.cpp | 4 ++-- 7 files changed, 11 insertions(+), 11 deletions(-) diff --git a/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp b/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp index a185c89119..417b4be0ee 100644 --- a/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp +++ b/lib/Analysis/DataStructure/MemoryDepAnalysis.cpp @@ -432,7 +432,7 @@ bool MemoryDepAnalysis::runOnFunction(Function &F) { SCC* nextSCC; for (TarjanSCC_iterator I = tarj_begin(&F), E = tarj_end(&F); I != E; ++I) - ProcessSCC(**I, ModRefAfter); + ProcessSCC(*I, ModRefAfter); return true; } diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp index fd5e1ca80e..031fb02d00 100644 --- a/lib/Analysis/IPA/CallGraphSCCPass.cpp +++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp @@ -25,6 +25,6 @@ bool CallGraphSCCPass::run(Module &M) { bool Changed = false; for (TarjanSCC_iterator I = tarj_begin(&CG), E = tarj_end(&CG); I != E; ++I) - Changed = runOnSCC(**I); + Changed = runOnSCC(*I); return Changed; } diff --git a/lib/Analysis/IPA/MemoryDepAnalysis.cpp b/lib/Analysis/IPA/MemoryDepAnalysis.cpp index a185c89119..417b4be0ee 100644 --- a/lib/Analysis/IPA/MemoryDepAnalysis.cpp +++ b/lib/Analysis/IPA/MemoryDepAnalysis.cpp @@ -432,7 +432,7 @@ bool MemoryDepAnalysis::runOnFunction(Function &F) { SCC* nextSCC; for (TarjanSCC_iterator I = tarj_begin(&F), E = tarj_end(&F); I != E; ++I) - ProcessSCC(**I, ModRefAfter); + ProcessSCC(*I, ModRefAfter); return true; } diff --git a/lib/Analysis/IPA/PrintSCC.cpp b/lib/Analysis/IPA/PrintSCC.cpp index 83dd16dcf3..7affce6131 100644 --- a/lib/Analysis/IPA/PrintSCC.cpp +++ b/lib/Analysis/IPA/PrintSCC.cpp @@ -59,7 +59,7 @@ bool CFGSCC::runOnFunction(Function &F) { std::cout << "SCCs for Function " << F.getName() << " in PostOrder:"; for (TarjanSCC_iterator I = tarj_begin(&F), E = tarj_end(&F); I != E; ++I) { - SCC &nextSCC = **I; + SCC &nextSCC = *I; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) @@ -80,7 +80,7 @@ bool CallGraphSCC::run(Module &M) { std::cout << "SCCs for the program in PostOrder:"; for (TarjanSCC_iterator SCCI = tarj_begin(rootNode), E = tarj_end(rootNode); SCCI != E; ++SCCI) { - const SCC &nextSCC = **SCCI; + const SCC &nextSCC = *SCCI; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) diff --git a/lib/Analysis/PrintSCC.cpp b/lib/Analysis/PrintSCC.cpp index 83dd16dcf3..7affce6131 100644 --- a/lib/Analysis/PrintSCC.cpp +++ b/lib/Analysis/PrintSCC.cpp @@ -59,7 +59,7 @@ bool CFGSCC::runOnFunction(Function &F) { std::cout << "SCCs for Function " << F.getName() << " in PostOrder:"; for (TarjanSCC_iterator I = tarj_begin(&F), E = tarj_end(&F); I != E; ++I) { - SCC &nextSCC = **I; + SCC &nextSCC = *I; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) @@ -80,7 +80,7 @@ bool CallGraphSCC::run(Module &M) { std::cout << "SCCs for the program in PostOrder:"; for (TarjanSCC_iterator SCCI = tarj_begin(rootNode), E = tarj_end(rootNode); SCCI != E; ++SCCI) { - const SCC &nextSCC = **SCCI; + const SCC &nextSCC = *SCCI; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) diff --git a/tools/analyze/PrintSCC.cpp b/tools/analyze/PrintSCC.cpp index 83dd16dcf3..7affce6131 100644 --- a/tools/analyze/PrintSCC.cpp +++ b/tools/analyze/PrintSCC.cpp @@ -59,7 +59,7 @@ bool CFGSCC::runOnFunction(Function &F) { std::cout << "SCCs for Function " << F.getName() << " in PostOrder:"; for (TarjanSCC_iterator I = tarj_begin(&F), E = tarj_end(&F); I != E; ++I) { - SCC &nextSCC = **I; + SCC &nextSCC = *I; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) @@ -80,7 +80,7 @@ bool CallGraphSCC::run(Module &M) { std::cout << "SCCs for the program in PostOrder:"; for (TarjanSCC_iterator SCCI = tarj_begin(rootNode), E = tarj_end(rootNode); SCCI != E; ++SCCI) { - const SCC &nextSCC = **SCCI; + const SCC &nextSCC = *SCCI; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) diff --git a/tools/opt/PrintSCC.cpp b/tools/opt/PrintSCC.cpp index 83dd16dcf3..7affce6131 100644 --- a/tools/opt/PrintSCC.cpp +++ b/tools/opt/PrintSCC.cpp @@ -59,7 +59,7 @@ bool CFGSCC::runOnFunction(Function &F) { std::cout << "SCCs for Function " << F.getName() << " in PostOrder:"; for (TarjanSCC_iterator I = tarj_begin(&F), E = tarj_end(&F); I != E; ++I) { - SCC &nextSCC = **I; + SCC &nextSCC = *I; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) @@ -80,7 +80,7 @@ bool CallGraphSCC::run(Module &M) { std::cout << "SCCs for the program in PostOrder:"; for (TarjanSCC_iterator SCCI = tarj_begin(rootNode), E = tarj_end(rootNode); SCCI != E; ++SCCI) { - const SCC &nextSCC = **SCCI; + const SCC &nextSCC = *SCCI; std::cout << "\nSCC #" << ++sccNum << " : "; for (SCC::const_iterator I = nextSCC.begin(), E = nextSCC.end(); I != E; ++I) -- cgit v1.2.3