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* Change CaptureTracking to pass a Use* instead of a Value* when a value isNick Lewycky2011-12-281-1/+1
* Make the unreachable probability much much heavier. The previousChandler Carruth2011-12-221-9/+9
* Manually upgrade the test suite to specify the flag to cttz and ctlz.Chandler Carruth2011-12-121-2/+2
* SCEV fix. In general, Add/Mul expressions should not inherit NSW/NUW.Andrew Trick2011-11-291-1/+19
* Filecheckize.Andrew Trick2011-11-291-1/+2
* Upgrade syntax of tests using volatile instructions to use 'load volatile' in...Chris Lattner2011-11-272-10/+10
* Don't forget to check FlagNW when determining whether an AddRecExpr will wrapNick Lewycky2011-11-091-0/+35
* 2>&1 doesn't work here, it just creates an empty file called "&1"Benjamin Kramer2011-10-271-1/+1
* Restore commits 142790 and 142843 - they weren't breaking the buildDuncan Sands2011-10-252-1/+62
* Fix the API usage in loop probability heuristics. It was incorrectlyChandler Carruth2011-10-251-0/+365
* Speculatively revert commits 142790 and 142843 to see if it fixesDuncan Sands2011-10-252-62/+1
* Now that we look at all the header PHIs, we need to consider all the header PHIsNick Lewycky2011-10-241-0/+29
* Remove return heuristics from the static branch probabilities, andChandler Carruth2011-10-241-0/+79
* Reapply r142781 with fix. Original message:Nick Lewycky2011-10-241-1/+33
* Speculatively revert r142781. Bots are showingNick Lewycky2011-10-241-33/+1
* Enhance SCEV's brute force loop analysis to handle multiple PHI nodes in theNick Lewycky2011-10-231-1/+33
* Teach the BranchProbabilityInfo pass to print its results, and use thatChandler Carruth2011-10-232-0/+93
* Make SCEV's brute force analysis stronger in two ways. Firstly, we should beNick Lewycky2011-10-221-0/+33
* Generalize the reading of probability metadata to work for both branchesChandler Carruth2011-10-191-0/+43
* Teach the BranchProbabilityInfo analysis pass to read any metadataChandler Carruth2011-10-191-0/+25
* Add pass printing support to BlockFrequencyInfo pass. The implementationChandler Carruth2011-10-192-0/+27
* Missing test case for r141164.Andrew Trick2011-10-051-0/+50
* Reapply r140979 with fix! We never did get a testcase, but careful review of theNick Lewycky2011-10-031-0/+28
* Revert r140979 due to reports of bootstrap failure.Nick Lewycky2011-10-031-28/+0
* Add one more case we compute a max trip count.Nick Lewycky2011-10-031-0/+28
* PR10628: Fix getModRefInfo so it queries the underlying alias() implementatio...Eli Friedman2011-09-281-1/+16
* Enhance alias analysis for atomic instructions a bit. Upgrade a couple alias...Eli Friedman2011-09-262-6/+2
* This test only makes sense with -enable-iv-rewrite.Andrew Trick2011-09-131-3/+4
* Fix the logic in BasicAliasAnalysis::aliasGEP for comparing GEP's with variab...Eli Friedman2011-09-081-0/+32
* Teach BasicAA about the aliasing properties of memset_pattern16.Owen Anderson2011-09-061-0/+21
* This transform only handles two-operand AddRec's. Prevent it from trying toNick Lewycky2011-09-061-1/+20
* The logic inside getMulExpr to simplify {a,+,b}*{c,+,d} was wrong, which wasNick Lewycky2011-09-061-3/+34
* Revert r139126 due to selfhost failures reported by buildbots.Nick Lewycky2011-09-061-31/+0
* Teach SCEV to report a max backedge count in one interesting case inNick Lewycky2011-09-051-0/+31
* Move the loads after the calls so that the fix forRafael Espindola2011-07-091-48/+48
* Use CHECK-NEXT.Rafael Espindola2011-07-091-259/+260
* Remove support for parsing the "type i32" syntax for defining a numberedChris Lattner2011-06-192-28/+28
* rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which isChris Lattner2011-06-184-63/+64
* make the asmparser reject function and type redefinitions. 'Merging' hasn't ...Chris Lattner2011-06-171-2/+0
* Remove support for using "foo" as symbols instead of %"foo". This is ancientChris Lattner2011-06-175-45/+1
* manually upgrade a bunch of tests to modern syntax, and remove some thatChris Lattner2011-06-172-16/+4
* Test case for r132797.John McCall2011-06-141-0/+13
* Reapply r131781, now that the GVN bug with partially-aliasing loadsDan Gohman2011-06-042-1/+132
* Remove this test, which should have been reverted along with r131781.Dan Gohman2011-06-041-131/+0
* Revert r131781 again. Apparently there is more going on here.Dan Gohman2011-06-041-1/+1
* Reapply r131781 (revert r131809), now that some BasicAA shortcomingsDan Gohman2011-06-042-1/+132
* Fix BasicAA's recursion detection so that it doesn't pessimizeDan Gohman2011-06-041-0/+41
* When merging MustAlias and PartialAlias, chose PartialAlias insteadDan Gohman2011-06-031-0/+39
* Make DecomposeGEPExpression check SimplifyInstruction onlyDan Gohman2011-05-241-0/+25
* I missed a checking with my GVN change. Chris Lattner2011-05-221-2/+2