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Simplify some logic in ComputeMaskedBits. And change ComputeMaskedBits
[oota-llvm.git]
/
lib
/
Target
/
X86
/
README.txt
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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2007-04-03
Chris Lattner
make a new missing features section
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2007-04-03
Bill Wendling
Updated
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2007-03-28
Chris Lattner
add a note
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2007-03-21
Dale Johannesen
add generation of unnecessary push/pop around calls
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2007-03-14
Evan Cheng
Notes about codegen issues.
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2007-03-02
Chris Lattner
add a note
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2007-02-12
Chris Lattner
more notes
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2007-02-12
Chris Lattner
add a note
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2007-02-08
Evan Cheng
This is done.
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2007-01-21
Chris Lattner
add a note
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2007-01-15
Chris Lattner
add some notes
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2007-01-12
Anton Korobeynikov
* PIC codegen for X86/Linux has been implemented
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2007-01-06
Chris Lattner
new note
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2007-01-03
Chris Lattner
fix testcase. It's not safe to strictly evaluate a...
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2006-12-22
Chris Lattner
add a note
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2006-12-11
Chris Lattner
Update note, with the SROA change, we now produce:
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2006-11-28
Evan Cheng
New entries.
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2006-11-14
Chris Lattner
it would be nice of ctlz were lowered to bsf etc.
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2006-11-10
Evan Cheng
These are done.
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2006-10-22
Chris Lattner
this part implemented.
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2006-10-12
Chris Lattner
add a note
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2006-10-06
Chris Lattner
ugly codegen
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2006-10-06
Evan Cheng
Do away with CPU feature list. Just use CPUID to detect...
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2006-09-21
Chris Lattner
implemented
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2006-09-21
Chris Lattner
Fit in 80-cols
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2006-09-20
Chris Lattner
add a note
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2006-09-18
Chris Lattner
add a note. Our 64-bit shifts are ~30% slower than...
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2006-09-17
Anton Korobeynikov
Added some eye-candy for Subtarget type checking
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2006-09-16
Chris Lattner
add a note
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2006-09-13
Chris Lattner
add note about switch lowering
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2006-09-13
Chris Lattner
new note
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2006-09-13
Chris Lattner
new note
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2006-09-13
Chris Lattner
Compile X > -1 -> text X,X; js dest
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2006-09-12
Chris Lattner
add a note
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2006-09-11
Chris Lattner
Testcase noticed from PR906
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2006-09-11
Chris Lattner
add compilable testcase
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2006-09-11
Evan Cheng
Updates.
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2006-09-11
Evan Cheng
Update README file.
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2006-08-16
Chris Lattner
add a note
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2006-08-02
Nate Begeman
Update the readme to remove duplicate information and...
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2006-07-26
Evan Cheng
New entry.
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2006-07-21
Evan Cheng
Done.
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2006-07-19
Evan Cheng
New entry.
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2006-07-19
Evan Cheng
Misc. new entry.
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2006-06-17
Evan Cheng
A new entry.
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2006-06-15
Chris Lattner
Add a note that Nate noticed.
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2006-06-04
Evan Cheng
A few new entries.
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2006-05-30
Evan Cheng
Add a note about integer multiplication by constants.
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2006-05-30
Evan Cheng
Some new entries about truncate / anyext
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2006-05-22
Evan Cheng
A isel deficiency.
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2006-05-20
Evan Cheng
A new entry
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