/// Add passes to lower exception handling for the code generator.
void addPassesToHandleExceptions();
+ /// Add pass to prepare the LLVM IR for code generation. This should be done
+ /// before exception handling preparation passes.
+ virtual void addCodeGenPrepare();
+
/// Add common passes that perform LLVM IR to IR transforms in preparation for
/// instruction selection.
virtual void addISelPrepare();
/// MachineLoopInfo - This pass is a loop analysis pass.
extern char &MachineLoopInfoID;
- /// MachineLoopRanges - This pass is an on-demand loop coverage analysis.
- extern char &MachineLoopRangesID;
-
/// MachineDominators - This pass is a machine dominators analysis pass.
extern char &MachineDominatorsID;
/// This pass is still in development
extern char &StrongPHIEliminationID;
+ /// LiveIntervals - This analysis keeps track of the live ranges of virtual
+ /// and physical registers.
+ extern char &LiveIntervalsID;
+
/// LiveStacks pass. An analysis keeping track of the liveness of stack slots.
extern char &LiveStacksID;
/// inserting cmov instructions.
extern char &EarlyIfConverterID;
+ /// StackSlotColoring - This pass performs stack coloring and merging.
+ /// It merges disjoint allocas to reduce the stack size.
+ extern char &StackColoringID;
+
/// IfConverter - This pass performs machine code if conversion.
extern char &IfConverterID;