Eli Friedman aba0070ed8 Make GlobalsAA ignore dead constant expressions. ...

Slightly improves the precision of GlobalsAA in certain situations, and
makes the behavior of optimization passes more predictable.

Differential Revision: https://reviews.llvm.org/D24104



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283165 91177308-0d34-0410-b5e6-96231b3b80d8

2016-10-04 00:03:55 +00:00

..

2008-09-03-ReadGlobals.ll

[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible

2015-09-09 17:55:00 +00:00

aliastest.ll

[PM/AA] Teach the AAManager how to handle module analyses in addition to

2016-03-11 09:15:11 +00:00

atomic-instrs.ll

[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible

2015-09-09 17:55:00 +00:00

chaining-analysis.ll

[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible

2015-09-09 17:55:00 +00:00

comdat-ipo.ll

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

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

dead-uses.ll

Make GlobalsAA ignore dead constant expressions.

2016-10-04 00:03:55 +00:00

func-memattributes.ll

[DSE] Don't remove stores made live by a call which unwinds.

2016-08-12 01:09:53 +00:00

inaccessiblememonly.ll

Revert "GlobalsAA: Take advantage of ArgMemOnly, InaccessibleMemOnly and InaccessibleMemOrArgMemOnly attributes"

2016-01-06 13:23:52 +00:00

indirect-global.ll

[PM/AA] Teach the AAManager how to handle module analyses in addition to

2016-03-11 09:15:11 +00:00

memset-escape.ll

[GlobalsAA] Teach GlobalsAA about nocapture

2015-09-25 15:39:29 +00:00

modreftest.ll

Revert "GlobalsAA: Take advantage of ArgMemOnly, InaccessibleMemOnly and InaccessibleMemOrArgMemOnly attributes"

2016-01-06 13:23:52 +00:00

no-escape.ll

[GlobalsAA] Relax condition in checking globals as args to functions

2016-01-14 08:46:45 +00:00

nonescaping-noalias.ll

[GlobalsAA] Loosen an overly conservative bailout

2015-10-22 13:44:26 +00:00

pr12351.ll

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

pr25309.ll

Add newline to test. NFC.

2015-10-28 12:30:08 +00:00

purecse.ll

[PM/AA] Rebuild LLVM's alias analysis infrastructure in a way compatible

2015-09-09 17:55:00 +00:00

volatile-instrs.ll

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

weak-interposition.ll

[GlobalsAA] Don't assume anything about functions that may be overridden

2015-10-13 10:43:33 +00:00