PM->add(createArgumentPromotionPass()); // Scalarize uninlined fn args
// Start of function pass.
-
PM->add(createScalarReplAggregatesPass()); // Break up aggregate allocas
if (SimplifyLibCalls)
PM->add(createSimplifyLibCallsPass()); // Library Call Optimizations
PM->add(createInstructionCombiningPass()); // Cleanup for scalarrepl.
PM->add(createJumpThreadingPass()); // Thread jumps.
+ PM->add(createCorrelatedValuePropagationPass()); // Propagate conditionals
PM->add(createCFGSimplificationPass()); // Merge & remove BBs
PM->add(createInstructionCombiningPass()); // Combine silly seq's
PM->add(createTailCallEliminationPass()); // Eliminate tail calls
PM->add(createCFGSimplificationPass()); // Merge & remove BBs
PM->add(createReassociatePass()); // Reassociate expressions
- // Explicitly schedule this to ensure that it runs before any loop pass.
- PM->add(new DominanceFrontier()); // Calculate Dominance Frontiers
PM->add(createLoopRotatePass()); // Rotate Loop
PM->add(createLICMPass()); // Hoist loop invariants
PM->add(createLoopUnswitchPass(OptimizeSize || OptimizationLevel < 3));
// opened up by them.
PM->add(createInstructionCombiningPass());
PM->add(createJumpThreadingPass()); // Thread jumps
+ PM->add(createCorrelatedValuePropagationPass());
PM->add(createDeadStoreEliminationPass()); // Delete dead stores
PM->add(createAggressiveDCEPass()); // Delete dead instructions
PM->add(createCFGSimplificationPass()); // Merge & remove BBs