emscripten - Emscripten: An LLVM-to-JavaScript Compiler

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Age	Commit message (Collapse)	Author
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

2014-01-23	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.
2014-01-16	Address review comments.	Ryan Kelly

2014-01-15	do not track eliminable variables from one switch statement to another, if ↵	Alon Zakai
	they have any dependencies; fixes #2003
2014-01-16	Split name-minification into a separate pass from registerization.	Ryan Kelly

2014-01-14	fix aggressiveVariableElimination bug and add testing	Alon Zakai

2014-01-08	do minified name generation in js-optimizer.js, so that we have no more ↵	Alon Zakai
	fixed limit on the # of minified names
2014-01-07	handle variables that assign a value including themselves in ↵	Alon Zakai
	aggressiveVariableElimination
2014-01-07	make aggressiveVariableElimination usable through a setting	Alon Zakai

2013-12-27	handle if-chains without an else in the outliner	Alon Zakai

2013-12-24	remove outdated comment	Alon Zakai

2013-12-23	make eliminator not get confused by calls without a return but with a coercion	Alon Zakai

2013-12-23	don't get confused by temporary empty nodes when calculating assigns in the ↵	Alon Zakai
	loop variable optimizer
2013-12-23	fix bug where close-together tempDoublePtr operations could cross each other	Alon Zakai

2013-12-22	comment on how tempDoublePtr is optimized	Alon Zakai

2013-12-19	Optimize away masks on stores to HEAP8 and HEAP16.	Dan Gohman
	Optimize HEAP8[i] = x & 255 to HEAP8[i] = x, and similar for HEAP16.
2013-11-11	minify in asm arg coercions that denormalizeAsm generates, to handle ↵	Alon Zakai
	Math.fround calls
2013-11-11	minify in asm var definitions that denormalizeAsm generates, to handle ↵	Alon Zakai
	Math.fround calls
2013-11-09	Math.* have no side effects	Alon Zakai

2013-11-09	consolidate side effect checking code	Alon Zakai

2013-11-09	remove unneeded var	Alon Zakai

2013-11-09	optimize hasSideEffects	Alon Zakai

2013-11-08	fix float/int bitcast optimization to recognize and preserve Math_fround	Alon Zakai

2013-11-08	fix registerize pass for float32	Alon Zakai

2013-11-08	initial work for float32 support in js optimizer	Alon Zakai

2013-11-08	invalidate calls on conditionals in js optimizer, to avoid eliminating into ↵	Alon Zakai
	a non-executing code path
2013-10-09	avoid X-(-Y) in js optimizer; fixes #1685	Alon Zakai

2013-10-06	look for metadata in js optimizer starting at the end	Alon Zakai

2013-10-03	update js optimizer tests	Alon Zakai

2013-10-03	emit final missing returns in compiler itself	Alon Zakai

2013-10-02	assert on vars being in front of functions straight out of the js compiler	Alon Zakai

2013-10-02	optimize Math.x to Math_x	Alon Zakai

2013-10-02	assert in normalizeAsm	Alon Zakai

2013-09-11	abort registerize at the proper early time when we need to	Alon Zakai