diff options
Diffstat (limited to 'llvm/lib/CodeGen/EdgeBundles.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/EdgeBundles.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/llvm/lib/CodeGen/EdgeBundles.cpp b/llvm/lib/CodeGen/EdgeBundles.cpp index 534d476c28e..aea7c31ba31 100644 --- a/llvm/lib/CodeGen/EdgeBundles.cpp +++ b/llvm/lib/CodeGen/EdgeBundles.cpp @@ -41,9 +41,7 @@ bool EdgeBundles::runOnMachineFunction(MachineFunction &mf) { EC.clear(); EC.grow(2 * MF->getNumBlockIDs()); - for (MachineFunction::const_iterator I = MF->begin(), E = MF->end(); I != E; - ++I) { - const MachineBasicBlock &MBB = *I; + for (const auto &MBB : *MF) { unsigned OutE = 2 * MBB.getNumber() + 1; // Join the outgoing bundle with the ingoing bundles of all successors. for (MachineBasicBlock::const_succ_iterator SI = MBB.succ_begin(), @@ -78,14 +76,13 @@ raw_ostream &WriteGraph<>(raw_ostream &O, const EdgeBundles &G, const MachineFunction *MF = G.getMachineFunction(); O << "digraph {\n"; - for (MachineFunction::const_iterator I = MF->begin(), E = MF->end(); - I != E; ++I) { - unsigned BB = I->getNumber(); + for (const auto &MBB : *MF) { + unsigned BB = MBB.getNumber(); O << "\t\"BB#" << BB << "\" [ shape=box ]\n" << '\t' << G.getBundle(BB, false) << " -> \"BB#" << BB << "\"\n" << "\t\"BB#" << BB << "\" -> " << G.getBundle(BB, true) << '\n'; - for (MachineBasicBlock::const_succ_iterator SI = I->succ_begin(), - SE = I->succ_end(); SI != SE; ++SI) + for (MachineBasicBlock::const_succ_iterator SI = MBB.succ_begin(), + SE = MBB.succ_end(); SI != SE; ++SI) O << "\t\"BB#" << BB << "\" -> \"BB#" << (*SI)->getNumber() << "\" [ color=lightgray ]\n"; } |
