diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Support/StandardPasses.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/llvm/Support/StandardPasses.h b/include/llvm/Support/StandardPasses.h index ffa9314..86065a0 100644 --- a/include/llvm/Support/StandardPasses.h +++ b/include/llvm/Support/StandardPasses.h @@ -96,7 +96,6 @@ namespace llvm { return; } - PM->add(createCFGSimplificationPass()); // Clean up disgusting code if (UnitAtATime) { PM->add(createGlobalOptimizerPass()); // Optimize out global vars @@ -106,6 +105,8 @@ namespace llvm { } PM->add(createInstructionCombiningPass()); // Clean up after IPCP & DAE PM->add(createCFGSimplificationPass()); // Clean up after IPCP & DAE + + // Start of CallGraph SCC passes. if (UnitAtATime) { if (HaveExceptions) PM->add(createPruneEHPass()); // Remove dead EH info @@ -115,13 +116,18 @@ namespace llvm { PM->add(InliningPass); if (OptimizationLevel > 2) 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(createCFGSimplificationPass()); // Merge & remove BBs - PM->add(createScalarReplAggregatesPass()); // Break up aggregate allocas PM->add(createInstructionCombiningPass()); // Combine silly seq's + + // FIXME: CondProp breaks critical edges, which is slow. PM->add(createCondPropagationPass()); // Propagate conditionals PM->add(createTailCallEliminationPass()); // Eliminate tail calls PM->add(createCFGSimplificationPass()); // Merge & remove BBs |