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llvm-mirror/test/Analysis/GlobalsModRef
Vaivaswatha Nagaraj 1284d8df83 [GlobalsAA] Relax condition in checking globals as args to functions
Summary:
Since globals may escape as function arguments (even when they have been 
found to be non-escaping, because of optimizations such as memcpyoptimizer
that replaces stores with memcpy), all arguments to a function are checked
during query to make sure they are identifiable. At that time, also ensure
we return a conservative result only if the arguments don't alias to our global.

Reviewers: hfinkel, jmolloy

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16140

llvm-svn: 257750
2016-01-14 08:46:45 +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] Rebuild LLVM's alias analysis infrastructure in a way compatible 2015-09-09 17:55:00 +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
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] Rebuild LLVM's alias analysis infrastructure in a way compatible 2015-09-09 17:55:00 +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