Philip Reames c1beae0d42 Add test cases for PRE w/volatile loads ...

These tests check that the combination of 227110 (cross block query inst) and 227112 (volatile load semantics) work together properly to allow PRE in cases where a loop contains a volatile access.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227146 91177308-0d34-0410-b5e6-96231b3b80d8

2015-01-26 22:40:44 +00:00

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2007-07-25-DominatedLoop.ll

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2007-07-25-InfiniteLoop.ll

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2007-07-25-Loop.ll

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2007-07-25-NestedLoop.ll

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2007-07-25-SinglePredecessor.ll

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2007-07-26-InterlockingLoops.ll

Fix PR17952.

2013-11-11 22:00:23 +00:00

2007-07-26-NonRedundant.ll

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2007-07-26-PhiErasure.ll

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2007-07-30-PredIDom.ll

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2007-07-31-NoDomInherit.ll

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2007-07-31-RedundantPhi.ll

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2008-02-12-UndefLoad.ll

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2008-02-13-NewPHI.ll

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2008-07-02-Unreachable.ll

Fix PR17952.

2013-11-11 22:00:23 +00:00

2008-12-09-SelfRemove.ll

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2008-12-12-RLE-Crash.ll

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2008-12-14-rle-reanalyze.ll

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2008-12-15-CacheVisited.ll

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2009-01-21-SortInvalidation.ll

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2009-01-22-SortInvalidation.ll

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2009-02-17-LoadPRECrash.ll

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2009-03-10-PREOnVoid.ll

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

2009-06-17-InvalidPRE.ll

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2009-07-13-MemDepSortFail.ll

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2009-11-12-MemDepMallocBitCast.ll

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2010-03-31-RedundantPHIs.ll

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2010-05-08-OneBit.ll

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2010-11-13-Simplify.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

2011-04-27-phioperands.ll

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2011-06-01-NonLocalMemdepMiscompile.ll

Use variable for register name in test

2013-11-10 00:57:17 +00:00

2011-07-07-MatchIntrinsicExtract.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

2011-09-07-TypeIdFor.ll

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2012-05-22-PreCrash.ll

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atomic.ll

Relax the constraint more in MemoryDependencyAnalysis.cpp

2014-08-29 20:32:58 +00:00

basic.ll

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bitcast-of-call.ll

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calloc-load-removal.ll

GVN: Enable value forwarding for calloc

2014-06-12 21:16:19 +00:00

calls-nonlocal.ll

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calls-readonly.ll

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commute.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

cond_br2.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

cond_br.ll

Fix PR17952.

2013-11-11 22:00:23 +00:00

condprop.ll

GVN: propagate equalities for floating point compares

2015-01-12 19:29:48 +00:00

crash-no-aa.ll

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crash.ll

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edge.ll

GVN: propagate equalities for floating point compares

2015-01-12 19:29:48 +00:00

fpmath.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

invariant-load.ll

Pass QueryInst down through non-local dependency calculation

2015-01-26 18:39:52 +00:00

lifetime-simple.ll

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load-constant-mem.ll

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load-from-unreachable-predecessor.ll

Relax an assert a bit to avoid a crash on unreachable code.

2014-12-01 02:55:24 +00:00

load-pre-align.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

load-pre-licm.ll

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load-pre-nonlocal.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

local-pre.ll

Fix PR17952.

2013-11-11 22:00:23 +00:00

lpre-call-wrap-2.ll

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lpre-call-wrap.ll

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malloc-load-removal.ll

MemoryBuiltins: Reinstate optimizing (uninitialized) loads from operator new.

2013-09-24 17:34:29 +00:00

MemdepMiscompile.ll

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noalias.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

non-local-offset.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

nonescaping-malloc.ll

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null-aliases-nothing.ll

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phi-translate-partial-alias.ll

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phi-translate.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

pr10820.ll

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pr12979.ll

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pr14166.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

pr17732.ll

IR: Do not canonicalize constant GEPs into an out-of-bounds array access

2013-11-07 22:15:53 +00:00

pr17852.ll

Add a testcase for pr17852.

2013-11-11 15:37:52 +00:00

pre-basic-add.ll

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pre-compare.ll

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pre-gep-load.ll

Re-reapply r221924: "[GVN] Perform Scalar PRE on gep indices that feed loads before

2015-01-09 19:19:56 +00:00

pre-load.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

pre-single-pred.ll

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preserve-tbaa.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

range.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

readattrs.ll

Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.

2013-07-14 01:50:49 +00:00

rle-must-alias.ll

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rle-no-phi-translate.ll

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rle-nonlocal.ll

Fix PR17952.

2013-11-11 22:00:23 +00:00

rle-phi-translate.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

rle-semidominated.ll

Fix PR17952.

2013-11-11 22:00:23 +00:00

rle.ll

Look through addrspacecast in GetPointerBaseWithConstantOffset

2014-07-14 22:39:22 +00:00

tbaa.ll

Pass QueryInst down through non-local dependency calculation

2015-01-26 18:39:52 +00:00

unreachable_block_infinite_loop.ll

Fix broken CHECK lines.

2014-01-11 21:06:00 +00:00

volatile.ll

Add test cases for PRE w/volatile loads

2015-01-26 22:40:44 +00:00