emscripten - Emscripten: An LLVM-to-JavaScript Compiler

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Age	Commit message (Collapse)	Author
2014-03-27	remove stack parameter from js optimizer traverse(), to avoid overhead when ↵	Alon Zakai
	not needed
2014-03-27	optimize away individual loop vars, even if we can't remove them all	Alon Zakai

2014-03-26	eliminate X=X which can happen due to elimination	Alon Zakai

2014-03-17	flip a non-existent else block in simplifyIfs, if adding such a block can help	Alon Zakai

2014-03-17	flip in simplifyElses if it can help	Alon Zakai

2014-03-17	fuse if-elses where the relooper did not emit a label clearing	Alon Zakai

2014-03-17	fix else fusing when label has multiple assigns or checks	Alon Zakai

2014-03-17	fuse elses to remove unnecessary label settings and checks, after we ↵	Alon Zakai
	simplified ifs
2014-03-17	don't commaify if it doesn't help	Alon Zakai

2014-03-17	simplify nested ifs with identical elses	Alon Zakai

2014-03-17	uncommaify between ifs that can potentially be simplified	Alon Zakai

2014-03-17	remove unnecessary code from simplifyIfs	Alon Zakai

2014-03-17	filter out empty blocks in simplifyIfs	Alon Zakai

2014-03-17	simplifyIfs js optimizer pass	Alon Zakai

2014-03-15	don't needlessly add empty nodes in asm normalization/denormalization	Alon Zakai

2014-03-15	remove empty subnodes after aggressive variable elimination	Alon Zakai

2014-03-15	remove empty subnodes after vacuum	Alon Zakai

2014-03-15	remove empty subnodes after eliminate	Alon Zakai

2014-02-23	disable some outlining logging	Alon Zakai

2014-02-23	add stack bump if only sp is defined but no bump is present, when outlining	Alon Zakai

2014-02-21	do not outline the entire stack prelude, including STACKTOP = ..	Alon Zakai

2014-02-16	tolerate non-asm variables in asm optimization passes, with no-op coercions ↵	Alon Zakai
	(x=x)
2014-02-16	optimize traverseGenerated	Alon Zakai

2014-02-11	optimize redundant frounds in -O3	Alon Zakai

2014-02-10	Handle while statements with empty bodies.	Dan Gohman
	When a while statement body is empty, it contains an empty block with no statement list.
2014-02-10	Merge pull request #2071 from rfk/rfk/fix-test-longjmp-throw-asm3	Alon Zakai
	Fix asm3.test_longjmp_throw
2014-02-04	do not apply de-morgan's laws on floats, nans break them	Alon Zakai

2014-02-03	proper fix for simplifying f32-int bitcasts	Alon Zakai

2014-02-03	handle fround in optimizing out of tempDoublePtr	Alon Zakai

2014-02-02	Simplify labelled-block handling so it works better with switch statements.	Ryan Kelly

2014-02-02	Handle non-breaking case bodies in switch statement.	Ryan Kelly
	These don't actually flow through to the next case, but we have to make sure they're properly closed in order to keep our invariants in order.
2014-01-31	Teach buildFlowGraph about functions that are known to always throw.	Ryan Kelly
	It can treat calls to these functions like a jump to function exit, allowing for more accurate tracking of dead junctions.
2014-01-31	Don't let buildFlowGraph return to a junction if it's known to be unreachable.	Ryan Kelly

2014-01-31	Add return-type tracking to normalizeAsm/denormlizeAsm	Ryan Kelly

2014-01-28	Fix assertion that all switch-cases break.	Ryan Kelly

2014-01-23	Add TODO about more permissive label handling in registerizeHarder	Ryan Kelly

2014-01-23	Simplify handling of switch statements in registerizeHarder.	Ryan Kelly
	It now assumes they're of the very restricted for that's actually produced by emscripten, which both simplified the code and uncovered opportunities for further register reduction in a testcase.
2014-01-23	Reduce memory usage when assigning registers in a block.	Ryan Kelly
	Rather than pre-calculating liveness states and then processing nodes in execution order, we process nodes in reverse execution order and use the liveness info implicit in this traversal. Names are assigned a register when they're used for the first time, and the register is freed when we reach an assignment.
2014-01-21	assign to null to clear a local variable, avoid delete	Alon Zakai

2014-01-21	fix typo	Alon Zakai

2014-01-21	avoid nonstandard use of splice	Alon Zakai

2014-01-21	rename a variable to our conventions	Alon Zakai

2014-01-21	Registerize based on full liveness analysis.	Ryan Kelly
	This does a much-more-expensive but much-more-thorough registerization pass based a live-variable analysis for each function. azakai: perform this on -O3 and above
2014-01-21	Minify loop labels while we're minifying local names.	Ryan Kelly

2014-01-20	Fix a param-handling bug in normalizeAsm	Ryan Kelly

2014-01-17	handle unsigned reads in safe heap	Alon Zakai

2014-01-17	use double for float arguments to safe heap	Alon Zakai

2014-01-16	enable a form of safe heap in asm, using js optimizer pass to ensure full ↵	Alon Zakai
	coverage and support for fastcomp
2014-01-15	add todo	Alon Zakai

2014-01-15	Merge pull request #2016 from rfk/rfk/minify-names-separately	Alon Zakai
	Split name-minification into a separate pass from registerization.