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LoopIdiom
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Author
2013-01-10
PR14904: Segmentation fault running pass 'Recognize loop idioms'
Shuxin Yang
2013-01-07
Fix a mistaken commit that included some debugging code.
David Tweed
2013-01-07
There was a switch fall-through in the parser for textual LLVM that caused
David Tweed
2012-12-09
- Re-enable population count loop idiom recognization
Shuxin Yang
2012-12-08
Revert the patches adding a popcount loop idiom recognition pass.
Chandler Carruth
2012-12-07
The test unconditionally assumes a particular cpu has a backend build in the ...
David Tweed
2012-11-29
rdar://12100355 (part 1)
Shuxin Yang
2012-11-02
Add a testcase to loop-idiom to cover PR14241 when we start handling
Chandler Carruth
2012-11-02
Revert the switch of loop-idiom to use the new dependence analysis.
Chandler Carruth
2012-10-31
LCSSA: Add a workaround for another nasty SCEV cache invalidation issue.
Benjamin Kramer
2012-10-31
DependenceAnalysis: Don't crash if there is no constant operand.
Benjamin Kramer
2012-10-30
LoopIdiom: Fix a serious missed optimization: we only turned top-level loops ...
Benjamin Kramer
2012-10-27
LoopIdiom: Add checks to avoid turning memmove into an infinite loop.
Benjamin Kramer
2012-10-27
LoopIdiom: Recognize memmove loops.
Benjamin Kramer
2012-10-27
LoopIdiom: Replace custom dependence analysis with DependenceAnalysis.
Benjamin Kramer
2012-10-21
Revert r166390 "LoopIdiom: Replace custom dependence analysis with LoopDepend...
Benjamin Kramer
2012-10-21
LoopIdiom: Replace custom dependence analysis with LoopDependenceAnalysis.
Benjamin Kramer
2012-09-21
LoopIdiom: Give up when the loop is not in canonical form.
Benjamin Kramer
2012-02-16
Replace all instances of dg.exp file with lit.local.cfg, since all tests are ...
Eli Bendersky
2011-09-27
Stop emitting instructions with the name "tmp" they eat up memory and have to...
Benjamin Kramer
2011-07-15
A real testcase for r135286.
Chad Rosier
2011-07-15
Add testcase for r135286.
Chad Rosier
2011-05-22
Fix PR9815: I was trying to get out of "generating code and then
Chris Lattner
2011-03-07
Preserve line no. info.
Devang Patel
2011-02-19
rewrite the memset_pattern pattern generation stuff to accept any 2/4/8/16-byte
Chris Lattner
2011-02-19
Stores of null pointers should turn into memset, we weren't recognizing
Chris Lattner
2011-02-19
Implement rdar://9009151, transforming strided loop stores of
Chris Lattner
2011-01-04
Teach loop-idiom to turn a loop containing a memset into a larger memset
Chris Lattner
2011-01-02
fix a miscompilation of tramp3d-v4: when forming a memcpy, we have to make
Chris Lattner
2011-01-02
If a loop iterates exactly once (has backedge count = 0) then don't
Chris Lattner
2011-01-02
enhance loop idiom recognition to scan *all* unconditionally executed
Chris Lattner
2011-01-02
Allow loop-idiom to run on multiple BB loops, but still only scan the loop
Chris Lattner
2011-01-02
teach loop idiom recognition to form memcpy's from simple loops.
Chris Lattner
2011-01-01
add a validity check that was missed, fixing a crash on the
Chris Lattner
2011-01-01
improve validity check to handle constant-trip-count loops more
Chris Lattner
2011-01-01
implement the "no aliasing accesses in loop" safety check. This pass
Chris Lattner
2010-12-26
implement enough of the memset inference algorithm to recognize and insert
Chris Lattner