llvm-project/llvm/test/Transforms/IPConstantProp
Florian Hahn b4a70b9f47 [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions.
This patch updates IPSCCP to use PredicateInfo to propagate
facts to true branches predicated by EQ and to false branches
predicated by NE.

As a follow up, we should be able to extend it to also propagate additional
facts about nonnull.

Reviewers: davide, mssimpso, dberlin, efriedma

Reviewed By: davide, dberlin

Differential Revision: https://reviews.llvm.org/D45330

llvm-svn: 333268
2018-05-25 11:12:33 +00:00
..
2008-06-09-WeakProp.ll
2009-09-24-byval-ptr.ll
PR16052.ll
PR26044.ll
comdat-ipo.ll
dangling-block-address.ll
deadarg.ll
fp-bc-icmp-const-fold.ll
global.ll
musttail-call.ll [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions. 2018-05-25 11:12:33 +00:00
naked-return.ll [IPCP] Don't propagate return value for naked functions. 2017-02-04 19:44:14 +00:00
recursion.ll
remove-call-inst.ll [IPSCCP] Remove calls without side effects 2018-01-09 21:58:46 +00:00
return-argument.ll
return-constant.ll
return-constants.ll
user-with-multiple-uses.ll [IPSCCP] Remove calls without side effects 2018-01-09 21:58:46 +00:00