diff options
Diffstat (limited to 'lib/Transforms/Utils/BreakCriticalEdges.cpp')
| -rw-r--r-- | lib/Transforms/Utils/BreakCriticalEdges.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp index 1175b1053b..178e8ca195 100644 --- a/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -24,8 +24,7 @@ #include "llvm/iPHINode.h" #include "llvm/Support/CFG.h" #include "Support/Statistic.h" - -namespace llvm { +using namespace llvm; namespace { Statistic<> NumBroken("break-crit-edges", "Number of blocks inserted"); @@ -49,8 +48,8 @@ namespace { } // Publically exposed interface to pass... -const PassInfo *BreakCriticalEdgesID = X.getPassInfo(); -Pass *createBreakCriticalEdgesPass() { return new BreakCriticalEdges(); } +const PassInfo *llvm::BreakCriticalEdgesID = X.getPassInfo(); +Pass *llvm::createBreakCriticalEdgesPass() { return new BreakCriticalEdges(); } // runOnFunction - Loop over all of the edges in the CFG, breaking critical // edges as they are found. @@ -78,7 +77,7 @@ bool BreakCriticalEdges::runOnFunction(Function &F) { // Critical edges are edges from a block with multiple successors to a block // with multiple predecessors. // -bool isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum) { +bool llvm::isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum) { assert(SuccNum < TI->getNumSuccessors() && "Illegal edge specification!"); if (TI->getNumSuccessors() == 1) return false; @@ -97,7 +96,7 @@ bool isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum) { // calling this pass will not invalidate either of them. This returns true if // the edge was split, false otherwise. // -bool SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P) { +bool llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P) { if (!isCriticalEdge(TI, SuccNum)) return false; BasicBlock *TIBB = TI->getParent(); BasicBlock *DestBB = TI->getSuccessor(SuccNum); @@ -169,5 +168,3 @@ bool SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, Pass *P) { } return true; } - -} // End llvm namespace |