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clang-p2996/llvm/test/Transforms/GlobalOpt
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Sanjay Patel 416a119f9e [GlobalOpt] don't hoist constant expressions that can trap 
We try to forward a stored-once-constant-value from one global access
to another, but that's not safe if the constant value is an expression
that can trap.

The tests are reduced from the miscompile examples in:
https://llvm.org/PR47578

Differential Revision: https://reviews.llvm.org/D108771
2021-08-27 08:10:20 -04:00
..
PowerPC
…
2004-10-10-CastStoreOnce.ll
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2005-06-15-LocalizeConstExprCrash.ll
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2005-09-27-Crash.ll
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2006-07-07-InlineAsmCrash.ll
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2006-11-01-ShrinkGlobalPhiCrash.ll
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2007-04-05-Crash.ll
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2007-05-13-Crash.ll
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2007-06-04-PackedStruct.ll
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2007-11-09-GEP-GEP-Crash.ll
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2008-01-03-Crash.ll
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2008-01-13-OutOfRangeSROA.ll
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2008-01-29-VolatileGlobal.ll
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2008-04-26-SROA-Global-Align.ll
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2008-07-17-addrspace.ll
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2008-12-16-HeapSRACrash-2.ll
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2008-12-16-HeapSRACrash.ll
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2009-01-13-phi-user.ll
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2009-02-15-BitcastAlias.ll
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2009-02-15-ResolveAlias.ll
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2009-03-05-dbg.ll
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2009-03-06-Anonymous.ll
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2009-03-07-PromotePtrToBool.ll
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2009-06-01-RecursivePHI.ll
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2009-11-16-BrokenPerformHeapAllocSRoA.ll
Revert "[GlobalOpt] Revert valgrind hacks"
2021-04-13 17:47:07 -07:00
2009-11-16-MallocSingleStoreToGlobalVar.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
2010-02-25-MallocPromote.ll
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2010-02-26-MallocSROA.ll
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2010-10-19-WeakOdr.ll
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2011-04-09-EmptyGlobalCtors.ll
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2012-05-11-blockaddress.ll
…
2021-08-02-CastStoreOnceP2I.ll
[GlobalOpt] Fix the assert for stored once non-pointer to global address
2021-08-02 19:23:29 -04:00
2021-08-03-StoreOnceLoadMultiCasts.ll
[GlobalOpt] Fix the load types when OptimizeGlobalAddressOfMalloc
2021-08-03 19:22:53 -04:00
alias-resolve.ll
[GlobalOpt] Don't replace alias with aliasee if aliasee is interposable
2021-04-22 13:12:34 -07:00
alias-used-address-space.ll
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alias-used-section.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
alias-used.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
amdgcn-ctor-alloca.ll
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array-elem-refs.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
assume.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
atexit.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
atomic.ll
remove UB from test by making GV alignment explicit
2019-12-01 15:16:31 +00:00
available_externally_global_ctors.ll
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basictest.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
blockaddress.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
cleanup-pointer-root-users.ll
Revert "[GlobalOpt] Revert valgrind hacks"
2021-04-13 17:47:07 -07:00
coldcc_stress_test.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
compiler-used.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
const-return-status-atomic.ll
…
const-return-status.ll
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constant-can-trap.ll
[GlobalOpt] don't hoist constant expressions that can trap
2021-08-27 08:10:20 -04:00
constantexpr-dangle.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
constantfold-initializers.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
crash-2.ll
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crash.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
ctor-list-opt-constexpr.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
ctor-list-opt-inbounds.ll
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ctor-list-opt.ll
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cxx-dtor.ll
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dead-store-status.ll
Revert "[GlobalOpt] Revert valgrind hacks"
2021-04-13 17:47:07 -07:00
deaddeclaration.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
deadfunction.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
deadglobal-2.ll
…
deadglobal-diarglist-use.ll
[IR] Make TypeFinder aware of DIArgList values
2021-05-28 17:09:45 +02:00
deadglobal.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
evaluate-bitcast-2.ll
[Evaluator] Walk initial elements when handling load through bitcast
2019-04-25 17:00:01 +00:00
evaluate-bitcast-3.ll
[Evaluator] Walk initial elements when handling load through bitcast
2019-04-25 17:00:01 +00:00
evaluate-bitcast-4.ll
Fix for Bug 48055.
2020-12-04 11:05:01 -08:00
evaluate-bitcast.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
evaluate-call-errors.ll
[GVN] add early exit to ConstantFoldLoadThroughBitcast [NFC]
2020-07-13 21:44:17 -04:00
evaluate-call.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
evaluate-constfold-call.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
externally-initialized-aggregate.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
externally-initialized-global-ctr.ll
[GlobalOpt] recompute alignments for loads and stores of updated globals
2021-05-20 12:12:21 -04:00
externally-initialized.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
fastcc.ll
Reapply "OpaquePtr: Turn inalloca into a type attribute"
2021-03-29 08:55:30 -04:00
global-demotion.ll
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globalsra-align.ll
[GlobalOpt] recompute alignments for loads and stores of updated globals
2021-05-20 12:12:21 -04:00
globalsra-multigep.ll
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globalsra-partial.ll
…
globalsra-unknown-index.ll
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globalsra.ll
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GSROA-section.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
heap-sra-1-no-null-opt.ll
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heap-sra-1.ll
[GlobalOpt] Remove heap SROA
2021-05-11 11:34:37 -07:00
heap-sra-2-no-null-opt.ll
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heap-sra-2.ll
[GlobalOpt] Remove heap SROA
2021-05-11 11:34:37 -07:00
heap-sra-phi-no-null-opt.ll
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heap-sra-phi.ll
[GlobalOpt] Remove heap SROA
2021-05-11 11:34:37 -07:00
int_sideeffect.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
integer-bool-dwarf.ll
[DebugInfo] GlobalOpt DW_OP_deref_size instead of DW_OP_deref.
2019-05-06 07:20:56 +00:00
integer-bool.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
invariant-nodatalayout.ll
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invariant.group.ll
[Evaluator] Bitcast result of pointer stripping
2021-04-21 13:32:29 -07:00
invariant.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
invoke.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
iterate.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
large-int-crash.ll
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load-store-global-no-null-opt.ll
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load-store-global.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
localize-constexpr-debuginfo.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
localize-constexpr.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
long-compilation-global-sra.ll
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malloc-promote-1-no-null-opt.ll
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malloc-promote-1.ll
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malloc-promote-2-no-null-opt.ll
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malloc-promote-2.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
malloc-promote-3.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
malloc-promote-4.ll
This patch extends the OptimizeGlobalAddressOfMalloc to handle the null check of global pointer variables. It is disabled with https://reviews.llvm.org/rGb7cd291c1542aee12c9e9fde6c411314a163a8ea. This PR is to reenable it while fixing the original problem reported. The fix is to set the store value correctly when creating store for the new created global init bool symbol.
2021-07-20 12:27:26 -04:00
MallocSROA-section-no-null-opt.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
MallocSROA-section.ll
[GlobalOpt] Remove heap SROA
2021-05-11 11:34:37 -07:00
memcpy.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
memset-null.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
memset.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
metadata.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
musttail_cc.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
naked_functions.ll
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new-promote.ll
[GlobalOpt] support ConstantExpr use of global address for OptimizeGlobalAddressOfMalloc
2021-07-31 18:42:02 -04:00
null-check-global-value.ll
[GlobalOpt] Fix the assert for null check of global value
2021-08-24 20:47:33 -04:00
null-check-is-use-pr35760.ll
This patch extends the OptimizeGlobalAddressOfMalloc to handle the null check of global pointer variables. It is disabled with https://reviews.llvm.org/rGb7cd291c1542aee12c9e9fde6c411314a163a8ea. This PR is to reenable it while fixing the original problem reported. The fix is to set the store value correctly when creating store for the new created global init bool symbol.
2021-07-20 12:27:26 -04:00
null-check-not-use-pr35760.ll
This patch extends the OptimizeGlobalAddressOfMalloc to handle the null check of global pointer variables. It is disabled with https://reviews.llvm.org/rGb7cd291c1542aee12c9e9fde6c411314a163a8ea. This PR is to reenable it while fixing the original problem reported. The fix is to set the store value correctly when creating store for the new created global init bool symbol.
2021-07-20 12:27:26 -04:00
phi-select.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
pr21191.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
pr33686.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
preallocated.ll
[GlobalOpt] Remove preallocated calls when possible
2020-06-18 09:56:13 -07:00
preserve-comdats.ll
…
shrink-address-to-bool.ll
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shrink-global-to-bool-check-debug.ll
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SROA-section.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
static-const-bitcast.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
store-struct-element.ll
[GlobalOpt] Fix a miscompile when evaluating struct initializers.
2021-07-14 15:37:01 -07:00
stored-once-value-type.ll
[GlobalOpt] Check stored once value's type before setting global initializer
2021-08-17 14:34:29 -07:00
storepointer-compare-no-null-opt.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
storepointer-compare.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
storepointer-no-null-opt.ll
[IR] Convert null-pointer-is-valid into an enum attribute
2020-05-15 19:41:07 +02:00
storepointer.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
tls.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00
trivialstore.ll
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undef-init.ll
[IR] Disallow llvm.global_ctors and llvm.global_dtors of the 2-field form in textual format
2019-05-15 02:35:32 +00:00
unnamed-addr.ll
…
zeroinitializer-gep-load.ll
Revert "Temporarily Revert "Add basic loop fusion pass.""
2019-04-17 04:52:47 +00:00