nsz Git - libfirm/history

2008-01-04	Matthias Braun	fix some warnings, represent mode size as unsigned...	blob \| commitdiff \| raw
2008-01-02	Michael Beck	update copyright message	blob \| commitdiff \| raw \| diff to current
2007-12-16	Michael Beck	some comments added	blob \| commitdiff \| raw \| diff to current
2007-12-11	Matthias Braun	do not skip convs from mode_b before Cmp	blob \| commitdiff \| raw \| diff to current
2007-12-07	Michael Beck	Add an ir_mode * parameter to all SymConst constructors...	blob \| commitdiff \| raw \| diff to current
2007-11-21	Michael Beck	add Abs(-x) = Abs(x)	blob \| commitdiff \| raw \| diff to current
2007-11-16	Matthias Braun	remove some flags, ported some phases to new debug...	blob \| commitdiff \| raw \| diff to current
2007-11-04	Matthias Braun	fixed a bunch of warnings (in OPTIMIZE mode)	blob \| commitdiff \| raw \| diff to current
2007-10-31	Christoph Mallon	Conv_A(Unknown_B) -> Unknown_A.	blob \| commitdiff \| raw \| diff to current
2007-10-28	Matthias Braun	remove (xA + A -> (x+1) A) optimisation. As reassoc...	blob \| commitdiff \| raw \| diff to current
2007-10-25	Michael Beck	fixed typo in Phi optimization	blob \| commitdiff \| raw \| diff to current
2007-10-25	Michael Beck	Fixed Sub(Conv, Conv) optimization	blob \| commitdiff \| raw \| diff to current
2007-10-25	Michael Beck	bugfix: the Op(Phi,Phi) optimization require both Phis...	blob \| commitdiff \| raw \| diff to current
2007-10-24	Michael Beck	more Phi optimizations for Div, Mod, DivMod	blob \| commitdiff \| raw \| diff to current
2007-10-24	Michael Beck	add Op(Phi(const, const, ...), Phi(const, const, ....	blob \| commitdiff \| raw \| diff to current
2007-10-19	Christoph Mallon	Generalise (and fix) sorting of operands by constness...	blob \| commitdiff \| raw \| diff to current
2007-10-19	Matthias Braun	fix Cmp input normalisation	blob \| commitdiff \| raw \| diff to current
2007-10-19	Michael Beck	restrict some Cmp related optimizations to integer...	blob \| commitdiff \| raw \| diff to current
2007-10-19	Matthias Braun	A+X == A -> X==0 optimisations	blob \| commitdiff \| raw \| diff to current
2007-10-18	Christoph Mallon	Small cleanup.	blob \| commitdiff \| raw \| diff to current
2007-10-17	Matthias Braun	add inline versions of is_Phi and is_Proj	blob \| commitdiff \| raw \| diff to current
2007-10-17	Matthias Braun	- Add a generic_attribute field to irops	blob \| commitdiff \| raw \| diff to current
2007-10-17	Michael Beck	add some comments, DBG_OPT call	blob \| commitdiff \| raw \| diff to current
2007-10-17	Michael Beck	enable Minus(Iu) const folding	blob \| commitdiff \| raw \| diff to current
2007-10-11	Matthias Braun	we can use a simpler test again with fixed smaller_mode	blob \| commitdiff \| raw \| diff to current
2007-10-11	Matthias Braun	we can only remove Convs before Cmps if sign doesn...	blob \| commitdiff \| raw \| diff to current
2007-10-11	Matthias Braun	move all constlike nodes to right for Cmps	blob \| commitdiff \| raw \| diff to current
2007-10-11	Michael Beck	- fixed apply_binop_on_phi: need mode for Shift operati...	blob \| commitdiff \| raw \| diff to current
2007-10-10	Michael Beck	added statistic events for Cmp optimizations	blob \| commitdiff \| raw \| diff to current
2007-10-10	Michael Beck	added more cases for And/Or and Cmp, moved Const Upscal...	blob \| commitdiff \| raw \| diff to current
2007-10-09	Michael Beck	moved the cast removed upwards; added cases for Shr...	blob \| commitdiff \| raw \| diff to current
2007-10-08	Matthias Braun	no strict conv necessary after load	blob \| commitdiff \| raw \| diff to current
2007-09-29	Matthias Braun	remove unnecessary (since lower_mode_b does it better...	blob \| commitdiff \| raw \| diff to current
2007-09-27	Michael Beck	fixed skipping of Pin Nodes before Mod/Div/DivMod	blob \| commitdiff \| raw \| diff to current
2007-09-27	Michael Beck	extend the x % 2 CMP 0 into x % 2^n CMP 0	blob \| commitdiff \| raw \| diff to current
2007-09-27	Michael Beck	add special case for (x % 2) ==\|!= 0, speeds up fehler83.c	blob \| commitdiff \| raw \| diff to current
2007-09-27	Christoph Mallon	Fix fehler83: The mode of the outer Sub in the transfor...	blob \| commitdiff \| raw \| diff to current
2007-09-20	Christoph Mallon	Fix r15888.	blob \| commitdiff \| raw \| diff to current
2007-09-20	Christoph Mallon	Implement -(a * const) -> a * -const.	blob \| commitdiff \| raw \| diff to current
2007-09-20	Michael Beck	- introduced better running flags	blob \| commitdiff \| raw \| diff to current
2007-09-20	Michael Beck	Add a reassoc_running flag used to disable some local...	blob \| commitdiff \| raw \| diff to current
2007-09-19	Christoph Mallon	Implement ~x ^ const -> x ^ ~const and ~(x ^ const...	blob \| commitdiff \| raw \| diff to current
2007-09-19	Christoph Mallon	Use already fetched value.	blob \| commitdiff \| raw \| diff to current
2007-09-19	Christoph Mallon	Implement x ^ 1...1 -> ~1 (This worked only for mode_b...	blob \| commitdiff \| raw \| diff to current
2007-09-19	Christoph Mallon	Fix typo in comment.	blob \| commitdiff \| raw \| diff to current
2007-09-19	Christoph Mallon	Implement ~-x -> x + -1.	blob \| commitdiff \| raw \| diff to current
2007-09-19	Christoph Mallon	- Change ~(x - 1) -> -x to ~(x + -1) -> -x, because...	blob \| commitdiff \| raw \| diff to current
2007-09-18	Christoph Mallon	get_Const_tarval(x) == get_mode_null(get_irn_mode(x...	blob \| commitdiff \| raw \| diff to current
2007-09-18	Christoph Mallon	Remove a redundant test: The mode of an operand of...	blob \| commitdiff \| raw \| diff to current
2007-09-18	Christoph Mallon	Replace get_irn_op(x) == op_FOO by is_FOO(x).	blob \| commitdiff \| raw \| diff to current
2007-09-18	Christoph Mallon	Remove a redundant test: The mode of the op of a Not...	blob \| commitdiff \| raw \| diff to current
2007-09-18	Christoph Mallon	Fix r15800: a & (a ^ b) is a & ~b, not a & -b.	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Use is_Const_one() instead of tarval_is_one(get_Const_t...	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Use is_Const_all_one() instead of tarval_is_all_one...	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Use is_Const_null() instead of tarval_is_null(get_Const...	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Remove classify_Const() and replace it by is_Const_...	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Fix r15829.	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Remove classify_tarval(). Use tarval_is_null(), tarval_...	blob \| commitdiff \| raw \| diff to current
2007-09-17	Christoph Mallon	Cmp(Conv(x), 0) -> Cmp(x, 0) if dest mode ist wider...	blob \| commitdiff \| raw \| diff to current
2007-09-14	Michael Beck	Fixed block of newly created node	blob \| commitdiff \| raw \| diff to current
2007-09-14	Michael Beck	a & (a ^ b) ==> a & ~b added	blob \| commitdiff \| raw \| diff to current
2007-09-14	Michael Beck	- added DBG_OPT for various transformations	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	add DeMorgan rules that reduce the number of instructions	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	added -(x >>u 31) and -(x >>s 31)	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	bugfix for x+~x	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	add more algebraic optimizations	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	fixed two bugs, ~a == C case added	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	optimize_preds() removed, op x CMP op y and X op a...	blob \| commitdiff \| raw \| diff to current
2007-09-13	Christoph Mallon	Fix r15779 and generalise. Also implement	blob \| commitdiff \| raw \| diff to current
2007-09-13	Christoph Mallon	Add const_negate() which negates a Const node.	blob \| commitdiff \| raw \| diff to current
2007-09-13	Christoph Mallon	Implement	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	added check for Bad in Mul optimization	blob \| commitdiff \| raw \| diff to current
2007-09-13	Michael Beck	better handling of Mul nodes	blob \| commitdiff \| raw \| diff to current
2007-09-06	Michael Beck	forbid the Add(x,x) -> Mul(x,2) optimization after...	blob \| commitdiff \| raw \| diff to current
2007-09-05	Michael Beck	set the tarval fp_ops mode depending on the current...	blob \| commitdiff \| raw \| diff to current
2007-09-05	Michael Beck	fixed Add optimization	blob \| commitdiff \| raw \| diff to current
2007-09-05	Michael Beck	disables a+a => 2*a	blob \| commitdiff \| raw \| diff to current
2007-09-04	Matthias Braun	we can't negate ConstP	blob \| commitdiff \| raw \| diff to current
2007-09-03	Matthias Braun	Sub(x, Const) -> Add(x, -Const)	blob \| commitdiff \| raw \| diff to current
2007-08-25	Christoph Mallon	Remove printf()s left over from debugging.	blob \| commitdiff \| raw \| diff to current
2007-08-25	Christoph Mallon	Remove unnecessary conversions to wider modes as operan...	blob \| commitdiff \| raw \| diff to current
2007-08-23	Matthias Braun	optimize and,or,eor with Projs from same Cmp	blob \| commitdiff \| raw \| diff to current
2007-08-22	Matthias Braun	fix abs creation after recent reassoc changes	blob \| commitdiff \| raw \| diff to current
2007-08-20	Michael Beck	Add - (a - b) = b - a transformation	blob \| commitdiff \| raw \| diff to current
2007-08-14	Michael Beck	Add x - (a+x) = -a	blob \| commitdiff \| raw \| diff to current
2007-08-06	Michael Beck	skip Pin nodes if Div/Mod/DivMod/Qout are removed	blob \| commitdiff \| raw \| diff to current
2007-08-06	Michael Beck	Do not optimize a+a into 2*a for non-integer modes	blob \| commitdiff \| raw \| diff to current
2007-08-03	Michael Beck	handle a/-1 and a%-1 right	blob \| commitdiff \| raw \| diff to current
2007-08-02	Michael Beck	add unaligned Load/Stores	blob \| commitdiff \| raw \| diff to current
2007-08-01	Matthias Braun	fix bad mode in a%a optimisation	blob \| commitdiff \| raw \| diff to current
2007-07-31	Matthias Braun	fix copy&paste error	blob \| commitdiff \| raw \| diff to current
2007-07-31	Michael Beck	add one more Or/And related case	blob \| commitdiff \| raw \| diff to current
2007-07-25	Michael Beck	add more cases for integer division	blob \| commitdiff \| raw \| diff to current
2007-07-25	Michael Beck	do some transformation only for two complement, allow...	blob \| commitdiff \| raw \| diff to current
2007-07-25	Michael Beck	added ieee754 exact flag which allows more cases to...	blob \| commitdiff \| raw \| diff to current
2007-07-24	Michael Beck	add 2.0x = x+x and x/c = x(1.0/c) for some constants	blob \| commitdiff \| raw \| diff to current
2007-07-23	Michael Beck	Cleaned up the tarval handling:	blob \| commitdiff \| raw \| diff to current
2007-07-19	Christoph Mallon	Implement constant folding for Psib.	blob \| commitdiff \| raw \| diff to current
2007-07-18	Michael Beck	some optimization of strict conv's	blob \| commitdiff \| raw \| diff to current
2007-07-16	Michael Beck	removed the new get_block/set_block stuff; not working...	blob \| commitdiff \| raw \| diff to current
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