Florian Hahn 413e39f9df Recommit r333268: [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions. ...

r337828 resolves a PredicateInfo issue with unnamed types.

Original message:
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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337904 91177308-0d34-0410-b5e6-96231b3b80d8

2018-07-25 11:13:40 +00:00

..

2008-06-09-WeakProp.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2009-09-24-byval-ptr.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

comdat-ipo.ll

Don't IPO over functions that can be de-refined

2016-04-08 00:48:30 +00:00

dangling-block-address.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

deadarg.ll

…

fp-bc-icmp-const-fold.ll

[ConstantFold] Don't try to strip fp -> int bitcasts to simplify icmps

2016-05-04 19:37:08 +00:00

global.ll

[PM] Port Interprocedural SCCP to the new pass manager.

2016-05-05 21:05:36 +00:00

musttail-call.ll

Recommit r333268: [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions.

2018-07-25 11:13:40 +00:00

naked-return.ll

[IPCP] Don't propagate return value for naked functions.

2017-02-04 19:44:14 +00:00

PR16052.ll

[SCCP] Don't violate the lattice invariants

2016-01-07 21:36:16 +00:00

PR26044.ll

llvm: Add support for "-fno-delete-null-pointer-checks"

2018-07-09 22:27:23 +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

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

return-constant.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +00:00

return-constants.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

solve-after-each-resolving-undefs-for-function.ll

[IPSCCP] Run Solve each time we resolved an undef in a function.

2018-07-17 14:04:59 +00:00

user-with-multiple-uses.ll

[IPSCCP] Remove calls without side effects

2018-01-09 21:58:46 +00:00