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LoopStrengthReduce.cpp
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Author
2008-04-14
Minor whitespace and comment cleanups.
Dan Gohman
2008-04-06
API changes for class Use size reduction, wave 1.
Gabor Greif
2008-03-19
Remove dead options.
Evan Cheng
2008-01-29
Use empty() instead of comparing size() with zero.
Dan Gohman
2007-12-29
Remove attribution from file headers, per discussion on llvmdev.
Chris Lattner
2007-12-20
Clean up previous patch: PHI uses should not prevent iv reuse if all other us...
Evan Cheng
2007-12-19
Allow iv reuse if the user is a PHI node which is in turn used as addresses.
Evan Cheng
2007-11-17
Remove indeterminism from a loop. We think this will
Dale Johannesen
2007-10-30
At end of LSR, replace uses of now constant (as result of SplitCriticalEdge) ...
Evan Cheng
2007-10-30
It's not safe to tell SplitCriticalEdge to merge identical edges. It may dele...
Evan Cheng
2007-10-29
- Bug fixes.
Evan Cheng
2007-10-29
Update a comment to reflect the current code.
Dan Gohman
2007-10-29
Remove an unused function argument.
Dan Gohman
2007-10-29
Fix a typo in a comment.
Dan Gohman
2007-10-29
Avoid calling ValidStride when not all uses are addresses.
Dan Gohman
2007-10-26
A number of LSR fixes:
Evan Cheng
2007-10-26
Fix a crash. Make sure TLI is not null.
Evan Cheng
2007-10-26
Loosen up iv reuse to allow reuse of the same stride but a larger type when t...
Evan Cheng
2007-10-25
Do not rewrite compare instruction using iv of a different stride if the new
Evan Cheng
2007-10-25
Remove code that's commented out.
Evan Cheng
2007-10-25
If a loop termination compare instruction is the only use of its stride,
Evan Cheng
2007-10-22
Strength reduction improvements.
Dan Gohman
2007-10-22
Move the SCEV object factors from being static members of the individual
Dan Gohman
2007-10-01
Fix stride computations for long double arrays.
Dale Johannesen
2007-08-02
wrap some long lines. Major offenders that are left include
Chris Lattner
2007-08-01
More explicit keywords.
Dan Gohman
2007-07-31
Use SCEVExpander::InsertCastOfTo instead of calling new IntToPtrInst
Dan Gohman
2007-06-19
Rename ScalarEvolution::deleteInstructionFromRecords to
Dan Gohman
2007-06-15
Add a SCEV class and supporting code for sign-extend expressions.
Dan Gohman
2007-06-07
Use DominatorTree instead of ETForest.
Devang Patel
2007-06-06
Fix PR1495 and CodeGen/X86/2007-06-05-LSR-Dominator.ll
Chris Lattner
2007-05-19
Handle negative strides much more optimally. This compiles X86/lsr-negative-...
Chris Lattner
2007-05-11
significantly improve debug output of lsr
Chris Lattner
2007-05-04
Use IntrinsicInst to test for prefetch instructions, which is ever so
Dan Gohman
2007-05-03
Allow strength reduction to make use of addressing modes for the
Dan Gohman
2007-05-03
Drop 'const'
Devang Patel
2007-05-02
Use 'static const char' instead of 'static const int'.
Devang Patel
2007-05-01
Do not use typeinfo to identify pass in pass manager.
Devang Patel
2007-04-23
Fix
Devang Patel
2007-04-15
Remove ImmediateDominator analysis. The same information can be obtained fro...
Owen Anderson
2007-04-13
Now that codegen prepare isn't defeating me, I can finally fix what I set
Chris Lattner
2007-04-09
switch LSR to use isLegalAddressingMode instead of other simpler hooks
Chris Lattner
2007-04-07
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
Owen Anderson
2007-04-03
split some code out into a helper function
Chris Lattner
2007-04-02
allow -1 strides to reuse "1" strides.
Chris Lattner
2007-04-02
Pass the type of the store access, not the type of the store, into the
Chris Lattner
2007-04-01
print the type of an inserted IV in -debug mode.
Chris Lattner
2007-03-26
Look through bitcast when finding IVs. (Chris' patch really.)
Dale Johannesen
2007-03-20
do not share old induction variables when this would result in invalid
Dale Johannesen
2007-03-20
Fix some VC++ warnings.
Jeff Cohen
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