| Age | Commit message (Expand) | Author | Files | Lines |
|---|
| 2015-03-26 | InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0 | Benjamin Kramer | 1 | -38/+0 |
| 2015-03-21 | [SimplifyLibCalls] Turn memchr(const, C, const) into a bitfield check. | Benjamin Kramer | 1 | -1/+2 |
| 2014-10-16 | Delete -std-compile-opts. | Rafael Espindola | 1 | -22/+22 |
| 2014-08-21 | Reassociate x + -0.1234 * y into x - 0.1234 * y | Erik Verbruggen | 1 | -38/+0 |
| 2014-08-15 | Remove testcase from README which we didn't get. We do get it now. | Erik Verbruggen | 1 | -1/+1 |
| 2014-03-28 | Revert "InstCombine: merge constants in both operands of icmp." | Erik Verbruggen | 1 | -0/+12 |
| 2014-03-27 | InstCombine: merge constants in both operands of icmp. | Erik Verbruggen | 1 | -12/+0 |
| 2012-12-13 | Remove two popcount patterns which we are already able to recognize. | Shuxin Yang | 1 | -15/+0 |
| 2012-10-08 | Move TargetData to DataLayout. | Micah Villmow | 1 | -1/+1 |
| 2012-08-19 | Fabs folding is implemented. | Benjamin Kramer | 1 | -5/+0 |
| 2012-07-23 | Test revert of test changes. | Micah Villmow | 1 | -1/+0 |
| 2012-07-23 | Test commit. | Micah Villmow | 1 | -0/+1 |
| 2012-06-23 | Add a microoptimization note. | Benjamin Kramer | 1 | -0/+6 |
| 2012-04-12 | Remove README entry obsoleted by register masks. | Benjamin Kramer | 1 | -16/+0 |
| 2012-03-28 | Add another note about a missed compare with nsw arithmetic instcombine. | Benjamin Kramer | 1 | -0/+7 |
| 2012-03-27 | Add a note about a cute little fabs optimization. | Benjamin Kramer | 1 | -0/+5 |
| 2012-03-27 | Add two missed instcombines related to compares with nsw arithmetic. | Benjamin Kramer | 1 | -0/+12 |
| 2011-09-07 | Add two notes for correlated-expression optimizations. | Benjamin Kramer | 1 | -0/+10 |
| 2011-07-14 | Don't emit a bit test if there is only one case the test can yield false. A s... | Benjamin Kramer | 1 | -9/+4 |
| 2011-06-13 | InstCombine: Fold A-b == C --> b == A-C if A and C are constants. | Benjamin Kramer | 1 | -5/+0 |
| 2011-05-23 | clarify this, apparently it is confusing :) | Chris Lattner | 1 | -1/+3 |
| 2011-05-22 | add a note. | Chris Lattner | 1 | -0/+10 |
| 2011-05-22 | move PR9408 here. | Chris Lattner | 1 | -0/+40 |
| 2011-04-26 | Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst" | Chris Lattner | 1 | -46/+0 |
| 2011-04-25 | add a missed bitfield instcombine. | Chris Lattner | 1 | -0/+47 |
| 2011-04-22 | DAGCombine: fold "(zext x) == C" into "x == (trunc C)" if the trunc is lossless. | Benjamin Kramer | 1 | -30/+1 |
| 2011-04-14 | add a minor missed dag combine that is blocking mid-level optimization | Chris Lattner | 1 | -0/+76 |
| 2011-03-25 | Add a note. | Benjamin Kramer | 1 | -0/+19 |
| 2011-03-22 | A bit more analysis of a memset-related README entry. | Eli Friedman | 1 | -4/+5 |
| 2011-03-21 | This README entry was fixed recently. | Eli Friedman | 1 | -28/+0 |
| 2011-03-01 | add a note | Chris Lattner | 1 | -0/+15 |
| 2011-02-26 | Add some DAGCombines for (adde 0, 0, glue), which are useful to optimize lega... | Benjamin Kramer | 1 | -37/+0 |
| 2011-02-21 | add a missed loop deletion case. | Chris Lattner | 1 | -0/+14 |
| 2011-02-21 | add an idiom that loop idiom could theoretically catch. | Chris Lattner | 1 | -0/+10 |
| 2011-02-17 | This has been implemented. | Duncan Sands | 1 | -10/+0 |
| 2011-02-17 | add some notes on compares + binops. Remove redundant entries. | Chris Lattner | 1 | -20/+47 |
| 2011-02-16 | Add a few missed xforms from GCC PR14753 | Chris Lattner | 1 | -0/+29 |
| 2011-02-16 | Remove outdated README entry. | Eli Friedman | 1 | -12/+0 |
| 2011-02-16 | Remove outdated README entry. | Eli Friedman | 1 | -16/+0 |
| 2011-02-16 | Update README entry. | Eli Friedman | 1 | -13/+6 |
| 2011-02-06 | Remove a virtual inheritance case that clang can devirtualize fully now. | Anders Carlsson | 1 | -21/+0 |
| 2011-02-02 | SimplifyCFG: Turn switches into sub+icmp+branch if possible. | Benjamin Kramer | 1 | -48/+0 |
| 2011-01-31 | add a note, progress unblocked by PR8575 being fixed. | Chris Lattner | 1 | -0/+48 |
| 2011-01-30 | Teach DAGCombine to fold fold (sra (trunc (sr x, c1)), c2) -> (trunc (sra x, ... | Benjamin Kramer | 1 | -21/+0 |
| 2011-01-24 | this isn't a memset, we do convert dest[i] to one though :) | Chris Lattner | 1 | -8/+0 |
| 2011-01-24 | with recent work, we now optimize this into: | Chris Lattner | 1 | -20/+0 |
| 2011-01-23 | Add a memset loop that LoopIdiomRecognize doesn't recognize. | Anders Carlsson | 1 | -0/+8 |
| 2011-01-18 | add a note | Chris Lattner | 1 | -0/+20 |
| 2011-01-16 | Update README.txt to remove the DAE enhancement. | Anders Carlsson | 1 | -23/+0 |
| 2011-01-16 | add some commentary | Chris Lattner | 1 | -1/+14 |
