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All Projects : RVM : Compiler: Optimizing (Component)

Open Issues

	RVM-254	UNRESOLVED	Problems with SSA form: lack of loop unrolling breaks VM
	RVM-606	UNRESOLVED	Problems with OSR guarded inlining of invokeinterface
	RVM-503	UNRESOLVED	2 types of pure annotation to deal with dead code elimination and exceptions
	RVM-448	UNRESOLVED	Add non-nullness information to register operands
	RVM-567	UNRESOLVED	Advanced loop transformations
	RVM-444	UNRESOLVED	BasicBlock.mergeFallThrough is overly conservative with exception handlers
	RVM-292	UNRESOLVED	Bloat performance
	RVM-137	UNRESOLVED	Checkcast setting of register type
	RVM-595	UNRESOLVED	Checks when creating object references in opt compilation
	RVM-530	UNRESOLVED	Conditional stationary field constraints
	RVM-241	UNRESOLVED	Consider cost of FP compare when performing branch optimizations, flipCode...
	RVM-551	UNRESOLVED	Experiment with object collocation
	RVM-251	UNRESOLVED	RVM-246 Extend opt compiler to use pc-relative calls
	RVM-516	UNRESOLVED	Infer pure methods through compiler and bytecode analysis
	RVM-134	UNRESOLVED	Make register operand register and type fields private
	RVM-509	UNRESOLVED	Move barrier operations into opt compiler HIR
	RVM-404	UNRESOLVED	New loop unrolling optimizations
	RVM-74	UNRESOLVED	No special case for space in traceObject
	RVM-602	UNRESOLVED	OSR bytecodes cause the opt compiler bcIndex to be unintelligible
	RVM-489	UNRESOLVED	RVM-484 Out-of-memory errors in particular during compiler for scimark benchmarks
	RVM-160	UNRESOLVED	Performance investigation: trivial loop structures result in major performance differences
	RVM-162	UNRESOLVED	Remove x87 code generation from opt compiler.
	RVM-239	UNRESOLVED	Restructuring of how compiler phases are organized, use of pre/post conditions
	RVM-419	UNRESOLVED	Simple elision of write barriers based on escape analysis
	RVM-362	UNRESOLVED	Sort accumulating operands on to LHS of commutative operations
	RVM-235	UNRESOLVED	Support for srtictfp
	RVM-228	UNRESOLVED	RVM-222 Turn off bounds checks and null checks in uninterruptible code
	RVM-246	UNRESOLVED	Use PC relative calls for statically resolvable targets
	RVM-577	UNRESOLVED	implement induction variable elimination
	RVM-188	UNRESOLVED	BURS in the DaCapo Jython benchmark is more expensive than normal
	RVM-261	UNRESOLVED	(Investigate) improving LICM
	RVM-338	UNRESOLVED	Address constants for non-movable classes during boot image writing
	RVM-320	UNRESOLVED	Clean up alternative invokeinterface implementations
	RVM-243	UNRESOLVED	Consider optimization of Math functions using hand crafted IR and native code
	RVM-348	UNRESOLVED	Does escape phase need simple optimizations?
	RVM-578	UNRESOLVED	Enhance frequency estimation using Annotated LST
	RVM-416	UNRESOLVED	Explicit model of Exception Object dataflow
	RVM-260	UNRESOLVED	Expression folding on expressions with register on RHS
	RVM-553	UNRESOLVED	Field References and Heap Array SSA form
	RVM-564	UNRESOLVED	Global Array Bounds Check Elimination
	RVM-259	UNRESOLVED	HIR ANDC, NAND, NOR and ORC instructions
	RVM-244	UNRESOLVED	Improve illegal upcast detection
	RVM-237	UNRESOLVED	Improve layout of simplifier
	RVM-256	UNRESOLVED	Improve multiplication and division by constant code
	RVM-262	UNRESOLVED	Improving typing of PPC VM_Assembler registers
	RVM-575	UNRESOLVED	Increase precision of modeling of checked exceptions at call instructions in BC2IR
	RVM-554	UNRESOLVED	LST and irreducible control flow
	RVM-208	UNRESOLVED	Look at (guarded/trivial) inlining choices for DaCapo Jython
	RVM-328	UNRESOLVED	Magic array stores are inefficient on IA32
	RVM-255	UNRESOLVED	Method inlining creates undefined returns with exceptions
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