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ampere-computing/llvm.git
release_60-f1b37feef3d-amp-20180630
release_70-e8af9b4c407-amp-20181130
LLVM including Ampere Computing toolchain specific patches
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README.txt
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2011-01-23
Add a memset loop that LoopIdiomRecognize doesn't recognize.
Anders Carlsson
2011-01-18
add a note
Chris Lattner
2011-01-16
Update README.txt to remove the DAE enhancement.
Anders Carlsson
2011-01-16
add some commentary
Chris Lattner
2011-01-16
Simplify a README.txt entry significantly to expose the core issue.
Chandler Carruth
2011-01-13
typo
Chris Lattner
2011-01-13
memcpy + metadata = bliss :)
Chris Lattner
2011-01-11
Teach constant folding to perform conversions from constant floating
Chandler Carruth
2011-01-11
Fix a random missed optimization by making InstCombine more aggressive when d...
Owen Anderson
2011-01-10
+0.0 vs -0.0 differences can be handled by looking at the user of the
Chris Lattner
2011-01-10
expand on a note
Chris Lattner
2011-01-09
typo
Chris Lattner
2011-01-09
xref a PR #
Chris Lattner
2011-01-09
Add a note about the inability to model FP -> int conversions which
Chandler Carruth
2011-01-09
Add a note about a missed FP optimization.
Chandler Carruth
2011-01-09
Another missed memset in std::vector initialization.
Chandler Carruth
2011-01-09
Fix a cut-paste-o so that the sample code is correct for my last note.
Chandler Carruth
2011-01-09
Another missed optimization of trivial vector code.
Chandler Carruth
2011-01-09
Add a note about vector's size-constructor producing dead stores.
Chandler Carruth
2011-01-09
Add a note about a missed memset optimization from std::fill.
Chandler Carruth
2011-01-07
Revert 122959, it needs more thought. Add it back to README.txt with addition...
Benjamin Kramer
2011-01-06
With Benjamin's recent amazing patches, we should be able to do even better t...
Chris Lattner
2011-01-06
Add a note from llvmdev, this time with more info.
Benjamin Kramer
2011-01-06
EarlyCSE does this now (and GVN always did it).
Benjamin Kramer
2011-01-06
InstCombine: If we call llvm.objectsize on a malloc call we can replace it wi...
Benjamin Kramer
2011-01-06
add a note about object size from drystone, add a poorly optimized loop from ...
Chris Lattner
2011-01-06
add a trivial instcombine missed in Dhrystone
Chris Lattner
2011-01-02
update a bunch of entries.
Chris Lattner
2011-01-02
Allow loop-idiom to run on multiple BB loops, but still only scan the loop
Chris Lattner
2011-01-01
a missed __builtin_object_size case.
Chris Lattner
2011-01-01
various updates.
Chris Lattner
2011-01-01
Revert commit 122654 at the request of Chris, who reckons that instsimplify
Duncan Sands
2011-01-01
Fix a README item by having InstructionSimplify do a mild form of value
Duncan Sands
2010-12-28
add a note from llvmdev
Chris Lattner
2010-12-23
Remove/fix invalid README entries. The well thought out strcpy function doesn...
Benjamin Kramer
2010-12-19
recognize an unsigned add with overflow idiom into uadd.
Chris Lattner
2010-12-15
add another overflow idiom
Chris Lattner
2010-12-15
add a note about overflow idiom recognition.
Chris Lattner
2010-12-15
add a shift/imul missed optimization
Chris Lattner
2010-12-15
add a note about a SPEC hack that gcc mainline does.
Chris Lattner
2010-12-13
add a note
Chris Lattner
2010-12-11
Generalize the and-icmp-select instcombine further by allowing selects of the...
Benjamin Kramer
2010-11-23
The srem -> urem transform is not safe for any divisor that's not a power of ...
Benjamin Kramer
2010-11-23
InstCombine: Reduce "X shift (A srem B)" to "X shift (A urem B)" iff B is pos...
Benjamin Kramer
2010-11-22
InstCombine: Implement X - A*-B -> X + A*B.
Benjamin Kramer
2010-11-22
Implement the "if (X == 6 || X == 4)" -> "if ((X|2) == 6)" optimization.
Benjamin Kramer
2010-11-21
add some random notes.
Chris Lattner
2010-11-21
optimize:
Chris Lattner
2010-11-21
tail calls on x86 are implemented.
Chris Lattner
2010-11-11
add a note
Chris Lattner
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