llvm - http://llvm.org

Age	Commit message (Expand)	Author
2012-03-30	Add a note about a missed cmov -> sbb opportunity.	Benjamin Kramer
2012-01-07	Fix typo in the X86 backend readme. Patch from Jaeden Amero.	Craig Topper
2011-12-24	Chandler fixed this.	Benjamin Kramer
2011-10-10	Add a natural stack alignment field to TargetData, and prevent InstCombine from	Lang Hames
2011-10-10	X86: Add patterns for the movbe instruction (mov + bswap, only available on a...	Benjamin Kramer
2011-07-26	Add a neat little two's complement hack for x86.	Benjamin Kramer
2011-07-25	Add a note about efficient codegen for binary log.	Benjamin Kramer
2011-05-17	add a note	Chris Lattner
2011-04-29	This is done.	Benjamin Kramer
2011-04-28	move PR9803 to this readme.	Chris Lattner
2011-04-17	Remove working entry from README.	Eli Friedman
2011-04-15	Fix a ton of comment typos found by codespell. Patch by	Chris Lattner
2011-04-14	move PR9661 out to here.	Chris Lattner
2011-04-06	Add another case we are not optimizing.	Rafael Espindola
2011-04-06	The original issue has been fixed by not doing unnecessary sign extensions.	Rafael Espindola
2011-03-17	A couple new README entries.	Eli Friedman
2011-02-21	a serious "compare CSE" issue that is nontrivial to get right,	Chris Lattner
2011-02-21	A lo/hi mul has higher latency than an imul r,ri, e.g. 5 cycles compared to 3	Cameron Zwarich
2011-02-21	The signed version of our "magic number" computation for the integer approxim...	Cameron Zwarich
2011-02-19	Minor x86 README updates.	Eli Friedman
2011-02-18	add a poor division by constant case.	Chris Lattner
2011-01-02	update a bunch of entries.	Chris Lattner
2010-12-26	fix some sort of weird pasto	Chris Lattner
2010-12-26	add a note	Chris Lattner
2010-12-23	Remove some obsolete README items, add a new one off the top of my head.	Benjamin Kramer
2010-12-22	X86: Lower a select directly to a setcc_carry if possible.	Benjamin Kramer
2010-12-11	Factor the (x & 2^n) ? 2^m : 0 instcombine into its own method and generalize it	Benjamin Kramer
2010-11-30	Enable sibling call optimization of libcalls which are expanded during	Evan Cheng
2010-11-21	apparently tailcalls are better on darwin/x86-64 than on linux?	Chris Lattner
2010-09-02	Don't narrow the load and store in a load+twiddle+store sequence unless	Dan Gohman
2010-08-29	A couple of small missed optimizations.	Eli Friedman
2010-07-22	Custom lower the memory barrier instructions and add support	Eric Christopher
2010-06-03	Remove a fixed item, update a couple partially-fixed items.	Eli Friedman
2010-03-01	This is now done.	Dan Gohman
2010-02-10	A few missed optimizations; the last one could have a significant impact on	Eli Friedman
2010-01-13	this is an SSE-specific issue.	Chris Lattner
2010-01-13	X86 if conversion + tail merging issues from PR6032.	Chris Lattner
2010-01-04	Remove some README.txt entries which are now implemented.	Dan Gohman
2009-12-21	A couple minor README updates.	Eli Friedman
2009-10-27	Move and clarify note.	Bill Wendling
2009-10-27	Note corrected.	Bill Wendling
2009-10-27	Modify note.	Bill Wendling
2009-10-27	Add a note.	Bill Wendling
2009-07-30	Add a note.	Evan Cheng
2009-06-30	remove a bogus note.	Chris Lattner
2009-06-30	add a note	Chris Lattner
2009-06-16	another xform that is target-independent (should be done in instcombine).	Chris Lattner
2009-06-16	I think instcombine should unconditionally do this xform.	Chris Lattner
2009-06-11	Misc x86 README updates: remove a couple of already-fixed issues,	Eli Friedman
2009-05-25	add some late optimizations that GCC does. It thinks these are a win	Chris Lattner