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* Revert "r219834 - Teach ScalarEvolution to sharpen range information"Sanjoy Das2014-10-152-40/+2
* Teach ScalarEvolution to sharpen range information.Sanjoy Das2014-10-152-2/+40
* This patch teaches ScalarEvolution to pick and use !range metadata.Sanjoy Das2014-10-101-0/+37
* [BUG][INDVAR] Fix for PR21014: wrong SCEV operands commuting for non-commutat...Zinovy Nis2014-10-021-2/+6
* [IndVarSimplify] Widen loop unsigned compares.Chad Rosier2014-09-301-0/+28
* [IndVar] Don't widen loop compare unless IV user is sign extended.Chad Rosier2014-09-261-0/+26
* [IndVarSimplify] Partially revert r217953 to see if this fixes the bots.Chad Rosier2014-09-171-28/+0
* [IndVarSimplify] Widen loop compare instructions.Chad Rosier2014-09-173-5/+172
* IndVarSimplify: Don't let LFTR compare against a poison valueDavid Majnemer2014-09-035-13/+240
* [INDVARS] Extend using of widening of induction variables for the cases of "s...Zinovy Nis2014-08-211-4/+13
* Add a description to the test from r211433 explaining why it's written that way.Benjamin Kramer2014-06-221-0/+6
* SCEVExpander: Fold constant PHIs harder. The logic below only understands pro...Benjamin Kramer2014-06-211-0/+51
* ScalarEvolution: Fix handling of AddRecs in isKnownPredicateJustin Bogner2014-05-231-0/+30
* [LPM] Fix PR18642, a pretty nasty bug in IndVars that "never mattered"Chandler Carruth2014-01-291-0/+51
* [LPM] Make LoopSimplify no longer a LoopPass and instead both a utilityChandler Carruth2014-01-231-6/+4
* Fix PR18449: SCEV needs more precise max BECount for multi-exit loop.Andrew Trick2014-01-151-0/+31
* Fix broken CHECK lines.Benjamin Kramer2014-01-111-2/+2
* Reapply r198654 "indvars: sink truncates outside the loop."Andrew Trick2014-01-071-3/+4
* Revert "indvars: sink truncates outside the loop."Andrew Trick2014-01-071-4/+3
* indvars: sink truncates outside the loop.Andrew Trick2014-01-071-3/+4
* indvars: insert truncate at loop boundary to avoid redundant IVs.Andrew Trick2014-01-021-0/+39
* Add support to indvars for optimizing sadd.with.overflow.Andrew Trick2013-12-231-0/+56
* Add test case for PR12377, it was fixed by r194116.Benjamin Kramer2013-11-061-4/+30
* Rewrite SCEV's backedge taken count computation.Andrew Trick2013-11-062-7/+7
* Fix a bug in LinearFunctionTestReplace that created invalid loop exit checks.Juergen Ributzka2013-10-241-0/+26
* Teach loop-idiom about address space pointer sizesMatt Arsenault2013-09-111-0/+69
* [tests] Cleanup initialization of test suffixes.Daniel Dunbar2013-08-161-1/+0
* Teach indvars to generate nsw/nuw flags when widening an induction variable.Andrew Trick2013-07-141-0/+29
* Update Transforms tests to use CHECK-LABEL for easier debugging. No functiona...Stephen Lin2013-07-1416-39/+39
* LFTR improvement to avoid truncation.Andrew Trick2013-07-121-0/+44
* Revert "indvars: Improve LFTR by eliminating truncation when comparingChandler Carruth2013-07-121-25/+0
* indvars: Improve LFTR by eliminating truncation when comparing against a cons...Andrew Trick2013-07-111-0/+25
* IndVarSimplify: check if loop invariant expansion can trapDavid Majnemer2013-06-041-0/+32
* IndVarSimplify: do not recompute an IV value outside of the loop if :Arnaud A. de Grandmaison2013-03-191-0/+69
* Revert the test moves from 176733. Use "REQUIRES: asserts" instead.Jan Wen Voung2013-03-122-4/+1
* Disable statistics on Release builds and move tests that depend on -stats.Jan Wen Voung2013-03-082-0/+4
* Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a Mod...Dmitri Gribenko2012-12-301-1/+1
* Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a Mod...Dmitri Gribenko2012-12-301-1/+1
* Follow up to 168711: It's safe to base this analysis on the found compare, ju...Benjamin Kramer2012-11-291-0/+49
* SCEV: Even if the latch terminator is foldable we can't deduce the result of ...Benjamin Kramer2012-11-271-0/+54
* Disallow the undocumented practice of starting the datalayout string with '-'.Patrik Hägglund2012-11-231-1/+1
* Fix SCEV cache invalidation in LCSSA and LoopSimplify.Benjamin Kramer2012-10-261-0/+421
* Indvars: Don't recursively delete instruction during BB iteration.Benjamin Kramer2012-10-191-0/+18
* SCEVExpander: Don't crash when trying to merge two constant phis.Benjamin Kramer2012-10-192-1/+27
* Move TargetData to DataLayout.Micah Villmow2012-10-081-2/+2
* Fix PR13967.Jakub Staszak2012-10-031-0/+26
* indvars: Linear function test replace should avoid reusing undef.Andrew Trick2012-07-182-4/+29
* Fix the remaining TCL-style quotes found in the testsuite. This isChandler Carruth2012-07-025-6/+6
* Convert all tests using TCL-style quoting to use shell-style quoting.Chandler Carruth2012-07-027-7/+7
* Teach SCEV's icmp simplification logic that a-b == 0 is equivalent to a == b.Benjamin Kramer2012-05-301-0/+42
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