2010-02-10 |
Eli Friedman | A few missed optimizations; the last one could have... |
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2010-01-13 |
Chris Lattner | this is an SSE-specific issue. |
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2010-01-13 |
Chris Lattner | X86 if conversion + tail merging issues from PR6032. |
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2010-01-04 |
Dan Gohman | Remove some README.txt entries which are now implemented. |
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2009-12-21 |
Eli Friedman | A couple minor README updates. |
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2009-10-27 |
Bill Wendling | Move and clarify note. |
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2009-10-27 |
Bill Wendling | Note corrected. |
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2009-10-27 |
Bill Wendling | Modify note. |
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2009-10-27 |
Bill Wendling | Add a note. |
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2009-07-30 |
Evan Cheng | Add a note. |
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2009-06-30 |
Chris Lattner | remove a bogus note. |
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2009-06-30 |
Chris Lattner | add a note |
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2009-06-16 |
Chris Lattner | another xform that is target-independent (should be... |
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2009-06-16 |
Chris Lattner | I think instcombine should unconditionally do this... |
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2009-06-11 |
Eli Friedman | Misc x86 README updates: remove a couple of already... |
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2009-05-25 |
Chris Lattner | add some late optimizations that GCC does. It thinks... |
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2009-05-25 |
Chris Lattner | we should eventually add -march=atom and the new atom... |
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2009-03-12 |
Chris Lattner | Move 3 "(add (select cc, 0, c), x) -> (select cc, x... |
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2009-03-10 |
Dan Gohman | Add more information to the EFLAGS note. |
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2009-03-09 |
Dan Gohman | Add a note about EFLAGS optimization. |
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2009-03-08 |
Chris Lattner | add a note. |
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2009-03-08 |
Chris Lattner | add a note. |
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2009-02-17 |
Chris Lattner | add a horrible note |
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2009-02-15 |
Dan Gohman | MachineLICM now handles these cases. |
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2009-02-08 |
Chris Lattner | add a note. |
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2008-12-06 |
Chris Lattner | add a note |
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2008-11-30 |
Eli Friedman | A couple small cleanups, plus a new potential optimization. |
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2008-11-11 |
Evan Cheng | Add a README entry. |
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2008-10-24 |
Torok Edwin | move the note to the correct README |
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2008-10-17 |
Dan Gohman | This is done. |
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2008-08-26 |
Evan Cheng | This is done. |
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2008-07-17 |
Nate Begeman | Remove unnecessary readme entry |
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2008-06-24 |
Dan Gohman | Add a note about a potential PIC optimization. |
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2008-05-05 |
Chris Lattner | add a micro optzn. |
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2008-04-21 |
Chris Lattner | Add an ugly note. |
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2008-03-28 |
Evan Cheng | New entry. |
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2008-03-23 |
Evan Cheng | Remove duplicated entries. |
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2008-03-19 |
Christopher Lamb | Fix X86's isTruncateFree to not claim that truncate... |
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2008-03-14 |
Chris Lattner | Add an issue that is preventing instcombine from doing... |
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2008-03-08 |
Chris Lattner | move these to the appropriate file |
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2008-03-06 |
Gabor Greif | some more spelling changes |
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2008-03-02 |
Chris Lattner | Evan implemented these. |
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2008-02-28 |
Chris Lattner | Add a random not very important note |
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2008-02-28 |
Eli Friedman | A few more small things I've run into. |
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2008-02-27 |
Evan Cheng | This is done. |
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2008-02-21 |
Eli Friedman | A few minor updates, removing implemented stuff and... |
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2008-02-21 |
Chris Lattner | Dan implemented one multiply issue. Replace it with... |
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2008-02-18 |
Chris Lattner | Add a note about sext from i1 plus flags use. |
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2008-02-17 |
Chris Lattner | move PR2053 to here. |
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2008-02-16 |
Andrew Lenharth | llvm.memory.barrier, and impl for x86 and alpha |
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2008-02-14 |
Chris Lattner | upgrade some entries, remove stuff that is done. |
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2008-01-11 |
Chris Lattner | add a note, remove a done deed. |
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2008-01-11 |
Arnold Schwaighofer | Improve tail call optimized call's argument lowering... |
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2008-01-09 |
Chris Lattner | add a testcase |
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2008-01-07 |
Chris Lattner | add a note that is important for some fp apps. |
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2007-12-29 |
Chris Lattner | Fold comparisons against a constant nan, and optimize... |
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2007-12-29 |
Chris Lattner | this xform is implemented. |
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2007-12-29 |
Chris Lattner | avoid going through a stack slot to convert from fpstac... |
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2007-12-29 |
Chris Lattner | add a note |
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2007-12-28 |
Chris Lattner | add a note. |
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2007-12-24 |
Chris Lattner | add a simple hack |
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2007-12-18 |
Chris Lattner | add an obvious load folding missed optzn. |
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2007-12-05 |
Chris Lattner | add a note |
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2007-11-24 |
Chris Lattner | add a note |
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2007-11-02 |
Chris Lattner | add a note |
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2007-10-28 |
Evan Cheng | New entry. |
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2007-10-26 |
Evan Cheng | Loosen up iv reuse to allow reuse of the same stride... |
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2007-10-12 |
Arnold Schwaighofer | Corrected many typing errors. And removed 'nest' parame... |
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2007-10-12 |
Evan Cheng | Update. |
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2007-10-11 |
Arnold Schwaighofer | Added tail call optimization to the x86 back end. It... |
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2007-10-09 |
Dan Gohman | This is done. |
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2007-10-05 |
Evan Cheng | This is done. |
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2007-10-04 |
Chris Lattner | add a note. |
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2007-10-03 |
Chris Lattner | add a note |
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2007-10-03 |
Chris Lattner | Bill's example is still not enough to repro this, but... |
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2007-10-02 |
Bill Wendling | Another micro-opt. |
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2007-10-02 |
Bill Wendling | Another missed optimization with LICM. |
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2007-10-02 |
Bill Wendling | Now with LL code! |
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2007-10-02 |
Bill Wendling | Another missed optimization. |
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2007-09-26 |
Chris Lattner | move PR1160 here. |
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2007-09-10 |
Evan Cheng | New entry. |
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2007-09-10 |
Chris Lattner | Add some notes about better flag handling. |
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2007-08-23 |
Chris Lattner | add some notes on really poor codegen. |
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2007-08-20 |
Chris Lattner | add a note |
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2007-08-11 |
Chris Lattner | expand a note |
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2007-08-11 |
Chris Lattner | With evan's explicit flag representation, hopefully... |
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2007-08-10 |
Christopher Lamb | Use subregs to improve any_extend code generation when... |
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2007-08-10 |
Christopher Lamb | Increase efficiency of sign_extend_inreg by using subre... |
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2007-08-10 |
Christopher Lamb | Edit README in light of previous LEA16 commit. |
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2007-08-03 |
Chris Lattner | add an observation |
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2007-07-19 |
Evan Cheng | Only adjust esp around calls in presence of alloca. |
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2007-07-18 |
Evan Cheng | New entry. |
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2007-07-17 |
Evan Cheng | Update. |
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2007-05-18 |
Chris Lattner | add a note |
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2007-05-10 |
Chris Lattner | add some notes |
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2007-05-05 |
Chris Lattner | move CodeGen/X86/overlap-add.ll here. |
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2007-04-17 |
Chris Lattner | SSE4 is apparently public now. |
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2007-04-14 |
Chris Lattner | add a note |
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2007-04-11 |
Chris Lattner | done |
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2007-04-10 |
Chris Lattner | new micro optzn |
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next |