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llvm/test/Transforms/GVN
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Robin Morisset 0acd42142a Answer to Philip Reames comments 
- add check for volatile (probably unneeded, but I agree that we should be conservative about it).
- strengthen condition from isUnordered() to isSimple(), as I don't understand well enough Unordered semantics (and it also matches the comment better this way) to be confident in the previous behaviour (thanks for catching that one, I had missed the case Monotonic/Unordered).
- separate a condition in two.
- lengthen comment about aliasing and loads
- add tests in GVN/atomic.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215943 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-18 22:18:14 +00:00
..
2007-07-25-DominatedLoop.ll
…
2007-07-25-InfiniteLoop.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
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
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
2007-07-31-RedundantPhi.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
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
Teach InstructionSimplify about phi nodes. I chose to have it simply
2010-11-14 13:30:18 +00:00
2010-05-08-OneBit.ll
Update some tests to the new EH scheme.
2011-09-01 00:58:03 +00:00
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
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2013-01-01 13:57:25 +00:00
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
Mark the eh.typeid.for intrinsic as being 'const', which it is inside
2011-09-09 07:50:37 +00:00
2012-05-22-PreCrash.ll
Fix PR12858, a crash due to GVN's PRE not fully removing an instruction from the
2012-05-22 14:17:53 +00:00
atomic.ll
Answer to Philip Reames comments
2014-08-18 22:18:14 +00:00
basic.ll
Fix the remaining TCL-style quotes found in the testsuite. This is
2012-07-02 19:09:46 +00:00
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
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
2010-10-18 18:04:47 +00:00
calls-readonly.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
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
Fix PR17952.
2013-11-11 22:00:23 +00:00
cond_br.ll
Fix PR17952.
2013-11-11 22:00:23 +00:00
condprop.ll
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
2013-07-14 01:42:54 +00:00
crash-no-aa.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 02:33:22 +00:00
crash.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 02:33:22 +00:00
edge.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
fpmath.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2013-01-01 13:57:25 +00:00
invariant-load.ll
test commit: add a comment line in GVN test file
2014-06-30 07:19:02 +00:00
lifetime-simple.ll
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
2010-10-18 18:04:47 +00:00
load-constant-mem.ll
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +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
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
2010-10-18 18:04:47 +00:00
load-pre-nonlocal.ll
[GVN] Pass the phi-translated address of a load instead of the untranslated
2014-05-02 17:59:17 +00:00
local-pre.ll
Fix PR17952.
2013-11-11 22:00:23 +00:00
lpre-call-wrap-2.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 01:28:40 +00:00
lpre-call-wrap.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 01:28:40 +00:00
malloc-load-removal.ll
MemoryBuiltins: Reinstate optimizing (uninitialized) loads from operator new.
2013-09-24 17:34:29 +00:00
MemdepMiscompile.ll
Memory Dependence Analysis: fix a miscompile that uses DT to approxmiate the
2013-01-04 19:19:47 +00:00
noalias.ll
Add scoped-noalias metadata
2014-07-24 14:25:39 +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
Revert the test moves from 176733. Use "REQUIRES: asserts" instead.
2013-03-12 16:27:52 +00:00
null-aliases-nothing.ll
llvm/test/Transforms/GVN/null-aliases-nothing.ll: Fix a RUN line not to emit ModuleID.
2012-12-30 00:33:26 +00:00
phi-translate-partial-alias.ll
Add a testcase to demonstrate the problem where phi translation is
2011-06-04 07:05:05 +00:00
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
Extra CHECK-NOT to make sure that GVN transform works properly.
2011-09-02 17:40:39 +00:00
pr12979.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2013-01-01 13:57:25 +00:00
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
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
pre-compare.ll
Don't PRE compares.
2012-03-29 17:22:39 +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
…
preserve-tbaa.ll
TBAA: handle scalar TBAA format and struct-path aware TBAA format.
2013-09-27 18:34:27 +00:00
range.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2013-01-01 13:57:25 +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
Convert all tests using TCL-style quoting to use shell-style quoting.
2012-07-02 12:47:22 +00:00
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
TBAA: handle scalar TBAA format and struct-path aware TBAA format.
2013-09-27 18:34:27 +00:00
unreachable_block_infinite_loop.ll
Fix broken CHECK lines.
2014-01-11 21:06:00 +00:00