Duncan Sands cd6636c737 Teach InstructionSimplify about phi nodes. I chose to have it simply ... offload the work to hasConstantValue rather than do something more complicated (such handling mutually recursive phis) because (1) it is not clear it is worth it; and (2) if it is worth it, maybe such logic would be better placed in hasConstantValue. Adjust some GVN tests which are now cleaned up much further (eg: all phi nodes are removed). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119043 91177308-0d34-0410-b5e6-96231b3b80d8		2010-11-14 13:30:18 +00:00
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2007-07-25-DominatedLoop.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-07-25-InfiniteLoop.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
2007-07-25-Loop.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-07-25-NestedLoop.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-07-25-SinglePredecessor.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-07-26-InterlockingLoops.ll	Teach InstructionSimplify about phi nodes. I chose to have it simply	2010-11-14 13:30:18 +00:00
2007-07-26-NonRedundant.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-07-26-PhiErasure.ll	switch GVN to use SSAUpdater. Besides removing a lot of complexity	2009-10-10 23:50:30 +00:00
2007-07-30-PredIDom.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2007-07-31-NoDomInherit.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
2007-07-31-RedundantPhi.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
2008-02-12-UndefLoad.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-02-13-NewPHI.ll	stop using anders-aa	2010-03-01 20:24:50 +00:00
2008-02-24-NonDominatedMemcpy.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-02-26-MemCpySize.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-07-02-Unreachable.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
2008-12-09-SelfRemove.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-12-12-RLE-Crash.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-12-14-rle-reanalyze.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2008-12-15-CacheVisited.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-01-21-SortInvalidation.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-01-22-SortInvalidation.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-02-17-LoadPRECrash.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-03-10-PREOnVoid.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-06-17-InvalidPRE.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
2009-07-13-MemDepSortFail.ll	Correct bogus module triple specifications.	2010-08-30 10:48:29 +00:00
2009-11-12-MemDepMallocBitCast.ll	Memory dependence analysis was incorrectly stopping to scan for stores to a pointer at bitcast uses of a malloc call.	2009-10-13 01:42:53 +00:00
2010-03-31-RedundantPHIs.ll	Teach InstructionSimplify about phi nodes. I chose to have it simply	2010-11-14 13:30:18 +00:00
2010-05-08-OneBit.ll	Fix PR7052, patch by Jakub Staszak!	2010-05-08 20:01:44 +00:00
2010-11-13-Simplify.ll	Testcase to go along with commit 118923 ("Have GVN simplify instructions	2010-11-13 21:33:19 +00:00
basic.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
bitcast-of-call.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
calls-nonlocal.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
calls-readonly.ll	Check that GVN performs this transform even if the calls	2009-10-16 12:18:23 +00:00
condprop.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
crash-no-aa.ll	Fix PR5744, a case where we were getting the pointer size instead of the	2009-12-10 00:11:45 +00:00
crash.ll	a testcase that doesn't crash GVN but could someday.	2010-02-11 05:08:05 +00:00
dg.exp	sabre brings to my attention that the 'tr' suffix is also obsolete	2008-05-20 21:00:03 +00:00
invariant-simple.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
lifetime-simple.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
load-constant-mem.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
load-pre-align.ll	Remove arm_apcscc from the test files. It is the default and doing this	2010-06-17 15:18:27 +00:00
load-pre-licm.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
local-pre.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
lpre-call-wrap-2.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
lpre-call-wrap.ll	Eliminate uses of %prcontext.	2009-09-05 11:35:16 +00:00
mixed.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
non-local-offset.ll	Enhance GVN to do more precise alias queries for non-local memory	2010-11-10 20:37:15 +00:00
nonescaping-malloc.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
null-aliases-nothing.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
pre-basic-add.ll	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
pre-load.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
pre-single-pred.ll	LoadPRE was not properly checking that the load it was PRE'ing post-dominated the block it was being hoisted to.	2010-09-25 05:26:18 +00:00
rle-must-alias.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
rle-no-phi-translate.ll	this test is failing, and is expected to.	2009-11-27 06:36:28 +00:00
rle-nonlocal.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
rle-phi-translate.ll	fix an overly conservative caching issue that caused memdep to	2009-12-19 21:29:22 +00:00
rle-semidominated.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00
rle.ll	Make BasicAliasAnalysis a normal AliasAnalysis implementation which	2010-10-18 18:04:47 +00:00