diff options
Diffstat (limited to 'contrib/llvm/lib/Analysis/SparsePropagation.cpp')
-rw-r--r-- | contrib/llvm/lib/Analysis/SparsePropagation.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/contrib/llvm/lib/Analysis/SparsePropagation.cpp b/contrib/llvm/lib/Analysis/SparsePropagation.cpp index 15b78728a73c..edd82f5fe296 100644 --- a/contrib/llvm/lib/Analysis/SparsePropagation.cpp +++ b/contrib/llvm/lib/Analysis/SparsePropagation.cpp @@ -12,7 +12,6 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "sparseprop" #include "llvm/Analysis/SparsePropagation.h" #include "llvm/IR/Constants.h" #include "llvm/IR/Function.h" @@ -21,6 +20,8 @@ #include "llvm/Support/raw_ostream.h" using namespace llvm; +#define DEBUG_TYPE "sparseprop" + //===----------------------------------------------------------------------===// // AbstractLatticeFunction Implementation //===----------------------------------------------------------------------===// @@ -147,7 +148,7 @@ void SparseSolver::getFeasibleSuccessors(TerminatorInst &TI, return; Constant *C = LatticeFunc->GetConstant(BCValue, BI->getCondition(), *this); - if (C == 0 || !isa<ConstantInt>(C)) { + if (!C || !isa<ConstantInt>(C)) { // Non-constant values can go either way. Succs[0] = Succs[1] = true; return; @@ -189,7 +190,7 @@ void SparseSolver::getFeasibleSuccessors(TerminatorInst &TI, return; Constant *C = LatticeFunc->GetConstant(SCValue, SI.getCondition(), *this); - if (C == 0 || !isa<ConstantInt>(C)) { + if (!C || !isa<ConstantInt>(C)) { // All destinations are executable! Succs.assign(TI.getNumSuccessors(), true); return; @@ -303,11 +304,10 @@ void SparseSolver::Solve(Function &F) { // "I" got into the work list because it made a transition. See if any // users are both live and in need of updating. - for (Value::use_iterator UI = I->use_begin(), E = I->use_end(); - UI != E; ++UI) { - Instruction *U = cast<Instruction>(*UI); - if (BBExecutable.count(U->getParent())) // Inst is executable? - visitInst(*U); + for (User *U : I->users()) { + Instruction *UI = cast<Instruction>(U); + if (BBExecutable.count(UI->getParent())) // Inst is executable? + visitInst(*UI); } } |