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SimplifyCFG: GEPs with constant indices are cheap enough to be executed unconditionally.
[oota-llvm.git]
/
test
/
Transforms
/
InstSimplify
/
2011-02-13
Duncan Sands
Teach instsimplify that X+Y>=X+Z is the same as Y>...
tree
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commitdiff
2011-02-09
Chris Lattner
Teach instsimplify some tricks about exact/nuw/nsw...
tree
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commitdiff
2011-02-06
Chris Lattner
teach instsimplify to transform (X / Y) * Y to X
tree
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commitdiff
2011-02-06
Chris Lattner
rename test.
tree
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commitdiff
2011-02-03
Duncan Sands
Improve threading of comparisons over select instructio...
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commitdiff
2011-02-02
Duncan Sands
Reenable the transform "(X*Y)/Y->X" when the multiplica...
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commitdiff
2011-02-01
Duncan Sands
Have m_One also match constant vectors for which every...
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commitdiff
2011-01-30
Duncan Sands
Commit 124487 broke 254.gap. See if disabling the...
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commitdiff
2011-01-30
Duncan Sands
Transform (X/Y)*Y into X if the division is exact....
tree
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commitdiff
2011-01-29
Frits van Bommel
Move InstCombine's knowledge of fdiv to SimplifyInstruc...
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commitdiff
2011-01-29
Duncan Sands
Fix typo: should have been testing that X was odd,...
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commitdiff
2011-01-28
Duncan Sands
My auto-simplifier noticed that ((X/Y)*Y)/Y occurs...
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commitdiff
2011-01-25
Duncan Sands
In which I discover that zero+zero is zero, d'oh!
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commitdiff
2011-01-25
Duncan Sands
Turn off this test - the corresponding instsimplify...
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commitdiff
2011-01-25
Duncan Sands
According to my auto-simplifier the most common missed...
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commitdiff
2011-01-20
Duncan Sands
At -O123 the early-cse pass is run before instcombine...
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commitdiff
2011-01-18
Duncan Sands
For completeness, generalize the (X + Y) - Y -> X trans...
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commitdiff
2011-01-18
Duncan Sands
Simplify (X<<1)-X into X. According to my auto-simplie...
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commitdiff
2011-01-14
Duncan Sands
Turn X-(X-Y) into Y. According to my auto-simplifier...
tree
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commitdiff
2011-01-14
Duncan Sands
Factorize common code out of the InstructionSimplify...
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commitdiff
2011-01-14
Duncan Sands
Rename this test.
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commitdiff
2011-01-13
Duncan Sands
The most common simplification missed by instsimplify...
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commitdiff
2011-01-01
Duncan Sands
Revert commit 122654 at the request of Chris, who recko...
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commitdiff
2011-01-01
Duncan Sands
Fix a README item by having InstructionSimplify do...
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commitdiff
2010-12-22
Duncan Sands
When determining whether the new instruction was alread...
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commitdiff
2010-12-21
Duncan Sands
Add an additional InstructionSimplify factorization...
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commitdiff
2010-12-21
Duncan Sands
While I don't think any later transforms can fire,...
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commitdiff
2010-12-21
Duncan Sands
Fix typo in comment, spotted by Deewiant.
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commitdiff
2010-12-21
Duncan Sands
Teach InstructionSimplify about distributive laws....
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commitdiff
2010-12-21
Duncan Sands
Add generic simplification of associative operations...
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commitdiff