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path: root/llvm/test/Transforms/InstSimplify/undef.ll
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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+362
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-362/+0
* [InstCombine] replace divide-by-constant checks with asserts; NFCSanjay Patel2016-08-301-1/+16
* [InstSimplify] regenerate checks using a scriptSanjay Patel2016-03-251-86/+131
* IR: Make the X / undef -> undef fold match the commentJustin Bogner2016-02-251-0/+21
* [InstSimplify] Teach InstSimplify how to simplify extractelementDavid Majnemer2015-07-131-0/+14
* [opaque pointer type] Add textual IR support for explicit type parameter to t...David Blaikie2015-04-161-1/+1
* ConstantFold: Shifting undef by zero results in undefDavid Majnemer2014-12-181-0/+21
* InstSimplify: shl nsw/nuw undef, %V -> undefDavid Majnemer2014-12-171-0/+28
* InstSimplify: Remove usesless %a parameter from testsDavid Majnemer2014-12-111-4/+4
* ConstantFold: an undef shift amount results in undefDavid Majnemer2014-12-101-0/+21
* ConstantFold: div undef, 0 should fold to undef, not zeroDavid Majnemer2014-12-101-0/+7
* InstSimplify: [al]shr exact undef, %X -> undefDavid Majnemer2014-12-101-0/+14
* InstSimplify: div %X, 0 -> undefDavid Majnemer2014-12-101-0/+14
* InstSimplify: Make shift, select and GEP simplifications vector-aware.Benjamin Kramer2014-01-241-0/+7
* Add tests for existing InstSimplify features.Dan Gohman2011-11-041-0/+21
* Teach instsimplify to simplify calls to undef.Dan Gohman2011-11-041-0/+7
* Improve constant folding of undef for cmp and select operators.Dan Gohman2011-07-011-0/+127
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