| Age | Commit message (Expand) | Author |
|---|
| 2017-08-08 | [InstCombine] Support pulling left shifts through a subtract with constant LHS | Craig Topper |
| 2017-07-27 | [InstCombine] Simplify pointer difference subtractions (GEP-GEP) where GEPs h... | Hiroshi Yamauchi |
| 2017-04-14 | [InstCombine] Support folding a subtract with a constant LHS into a phi node | Craig Topper |
| 2017-04-14 | [InstCombine] Regenerate test checks using script. NFC | Craig Topper |
| 2017-04-10 | [InstCombine] Use commutable matchers and m_OneUse in visitSub to shorten cod... | Craig Topper |
| 2017-04-10 | [InstCombine] Use m_c_Add to shorten some code. Add testcases for this fold s... | Craig Topper |
| 2017-04-04 | [InstCombine] Add test cases for various add/subtracts of constants(scalar, s... | Craig Topper |
| 2017-04-04 | [InstCombine] Turn subtract of vectors of i1 into xor like we do for scalar i... | Craig Topper |
| 2017-03-22 | [InstCombine] Teach SimplifyDemandedUseBits to shrink Constants on the left s... | Craig Topper |
| 2017-03-19 | [InstCombine] Use update_test_checks.py to regenerate a test. NFC | Craig Topper |
| 2017-02-03 | [InstCombine] fix operand-complexity-based canonicalization (PR28296) | Sanjay Patel |
| 2016-10-14 | [InstCombine] use m_APInt to allow sub with constant folds for splat vectors | Sanjay Patel |
| 2016-10-14 | [InstCombine] add tests for missing vector folds | Sanjay Patel |
| 2016-10-14 | [InstCombine] remove redundant test | Sanjay Patel |
| 2016-10-14 | [InstCombine] sub X, sext(bool Y) -> add X, zext(bool Y) | Sanjay Patel |
| 2016-09-08 | [InstCombine] regenerate checks | Sanjay Patel |
| 2016-08-03 | [InstCombine] use m_APInt to allow icmp (binop X, Y), C folds with constant s... | Sanjay Patel |
| 2016-08-03 | add vector test for icmp+sub | Sanjay Patel |
| 2015-06-23 | [InstCombine] Optimize subtract of selects into a select of a sub | David Majnemer |
| 2015-03-13 | [opaque pointer type] Add textual IR support for explicit type parameter to g... | David Blaikie |
| 2015-02-27 | [opaque pointer type] Add textual IR support for explicit type parameter to g... | David Blaikie |
| 2014-11-03 | InstCombine: Combine (X | Y) - X to (~X & Y) | David Majnemer |
| 2014-10-19 | InstCombine: (sub (or A B) (xor A B)) --> (and A B) | David Majnemer |
| 2014-10-13 | InstCombine: Fix miscompile in X % -Y -> X % Y transform | David Majnemer |
| 2014-08-22 | InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN | David Majnemer |
| 2014-08-20 | InstCombine: Annotate sub with nuw when we prove it's safe | David Majnemer |
| 2014-08-19 | InstCombine: Annotate sub with nsw when we prove it's safe | David Majnemer |
| 2014-07-31 | InstCombine: Correctly propagate NSW/NUW for x-(-A) -> x+A | David Majnemer |
| 2014-07-02 | InstCombine: Optimize x/INT_MIN to x==INT_MIN | David Majnemer |
| 2014-07-02 | InstCombine: Add a vector variant test for PR20186 | David Majnemer |
| 2014-07-02 | InstCombine: Don't turn -(x/INT_MIN) -> x/INT_MIN | David Majnemer |
| 2014-01-19 | InstCombine: Teach most integer add/sub/mul/div combines how to deal with vec... | Benjamin Kramer |
| 2013-08-21 | Teach InstCombine about address spaces | Matt Arsenault |
| 2013-07-14 | Update Transforms tests to use CHECK-LABEL for easier debugging. No functiona... | Stephen Lin |
| 2012-02-20 | InstCombine: Make OptimizePointerDifference more aggressive. | Benjamin Kramer |
| 2011-06-17 | manually upgrade a bunch of tests to modern syntax, and remove some that | Chris Lattner |
| 2011-02-18 | Add some transforms of the kind X-Y>X -> 0>Y which are valid when there is no | Duncan Sands |
| 2011-02-10 | implement the first part of PR8882: when lowering an inbounds | Chris Lattner |
| 2011-02-10 | more cleanups, notably bitcast isn't used for "signed to unsigned type | Chris Lattner |
| 2010-11-22 | InstCombine: Implement X - A*-B -> X + A*B. | Benjamin Kramer |
| 2010-01-31 | Add a small transform: transform -(X<<Y) to (-X<<Y) when the shift has a single | Eli Friedman |
| 2010-01-05 | just remove this xform which is subsumed by others. | Chris Lattner |
| 2010-01-01 | generalize the pointer difference optimization to handle | Chris Lattner |
| 2010-01-01 | teach instcombine to optimize pointer difference idioms involving constant | Chris Lattner |
| 2009-11-04 | move two functions up higher in the file. Delete a useless argument | Chris Lattner |
| 2009-11-04 | filecheckize this test. | Chris Lattner |
| 2009-09-08 | Use opt -S instead of piping bitcode output through llvm-dis. | Dan Gohman |
| 2009-09-08 | Change these tests to feed the assembly files to opt directly, instead | Dan Gohman |
| 2008-11-30 | Instcombine was illegally transforming -X/C into X/-C when either X or C | Bill Wendling |
| 2008-05-09 | Implement PR2298. This transforms: | Chris Lattner |
