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llvm-project/llvm/test/Transforms/GlobalOpt
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Owen Anderson 69e4514978
[GlobalOpt] Do not fold away addrspacecasts which may be runtime operations (#153753) 
Specifically in the context of the once-stored transformation, GlobalOpt
would strip
all pointer casts unconditionally, even though addrspacecasts might be
runtime operations.
This manifested particularly on CHERI targets.

This patch was inspired by an existing change in CHERI LLVM
(91afa60f17),
but has been reimplemented with updated conventions, and a testcase
constructed from scratch.
2025-08-18 02:11:51 +00:00
..
PowerPC
…
X86
[DebugInfo][GlobalOpt] Preserve source locs for optimized loads (#134828)
2025-04-24 14:09:53 +01:00
2004-10-10-CastStoreOnce.ll
…
2005-06-15-LocalizeConstExprCrash.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
2005-09-27-Crash.ll
…
2006-07-07-InlineAsmCrash.ll
…
2006-11-01-ShrinkGlobalPhiCrash.ll
…
2007-04-05-Crash.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
2007-05-13-Crash.ll
…
2007-06-04-PackedStruct.ll
…
2007-11-09-GEP-GEP-Crash.ll
…
2008-01-03-Crash.ll
…
2008-01-13-OutOfRangeSROA.ll
…
2008-01-29-VolatileGlobal.ll
…
2008-04-26-SROA-Global-Align.ll
…
2008-07-17-addrspace.ll
…
2008-12-16-HeapSRACrash-2.ll
[IR] Remove mul constant expression (#127046)
2025-02-14 09:28:57 +01:00
2008-12-16-HeapSRACrash.ll
[IR] Remove mul constant expression (#127046)
2025-02-14 09:28:57 +01:00
2009-01-13-phi-user.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
2009-02-15-BitcastAlias.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
2009-02-15-ResolveAlias.ll
…
2009-03-05-dbg.ll
…
2009-03-06-Anonymous.ll
…
2009-03-07-PromotePtrToBool.ll
…
2009-06-01-RecursivePHI.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
2009-11-16-BrokenPerformHeapAllocSRoA.ll
…
2009-11-16-MallocSingleStoreToGlobalVar.ll
…
2010-02-25-MallocPromote.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
2010-02-26-MallocSROA.ll
…
2010-10-19-WeakOdr.ll
…
2011-04-09-EmptyGlobalCtors.ll
…
2012-05-11-blockaddress.ll
…
2021-08-02-CastStoreOnceP2I.ll
…
2021-08-03-StoreOnceLoadMultiCasts.ll
…
2022-08-23-ScalableVectorArrayCrash.ll
…
2022-08-23-ScalableVectorCrash.ll
…
address_space_initializer.ll
…
addrspacecast.ll
GlobalOpt: Add some test coverage for addrspacecast treatment
2023-04-29 16:06:01 -04:00
alias-resolve.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
alias-used-address-space.ll
[GlobalOpt] Don't replace the aliasee if it has other references.
2023-04-27 09:53:47 +08:00
alias-used-section.ll
…
alias-used.ll
[GlobalOpt] Don't replace the aliasee if it has other references.
2023-04-27 09:53:47 +08:00
alias-weak.ll
[GlobalOpt] Don't replace aliasee with alias that has weak linkage (#91483)
2024-05-17 05:51:49 +08:00
amdgcn-ctor-alloca.ll
…
analysis-invalidation.ll
Reland [GlobalOpt] Preserve CFG analyses
2022-06-21 09:19:59 -07:00
array-elem-refs.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
assume.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
atexit-dtor.ll
[llvm][GlobalOpt] Remove empty atexit destructors/handlers (#88836)
2024-04-29 20:29:34 -04:00
atexit.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
atomic.ll
…
available_externally_global_ctors.ll
…
basictest.ll
GlobalOpt: Handle threadlocal.address intrinsic (#88454)
2024-04-29 09:21:50 -07:00
blockaddress.ll
…
calloc-promote.ll
…
cleanup-pointer-root-users-gep-constexpr.ll
Revert "[GlobalOpt] Handle operators separately when removing GV users" (#132971)
2025-03-25 11:20:14 -07:00
cleanup-pointer-root-users-other-constexpr.ll
[IR] Remove support for icmp and fcmp constant expressions (#93038)
2024-06-04 08:31:03 +02:00
cleanup-pointer-root-users-ptrtoint-add-constexpr.ll
[Transforms] Convert tests to opaque pointers (NFC)
2024-02-05 11:57:34 +01:00
cleanup-pointer-root-users.ll
[Transforms] Convert some tests to opaque pointers (NFC)
2023-01-05 12:43:45 +01:00
coldcc_stress_test.ll
…
compiler-used.ll
…
const-return-status-atomic.ll
…
const-return-status.ll
…
constantexpr-dangle.ll
…
constantfold-initializers.ll
[IR] Remove support for icmp and fcmp constant expressions (#93038)
2024-06-04 08:31:03 +02:00
crash-2.ll
…
crash.ll
…
ctor-list-opt-constexpr.ll
…
ctor-list-opt-inbounds.ll
…
ctor-list-opt.ll
…
ctor-list-preserve-addrspace.ll
Utils: Preserve address space for global_ctors (#112532)
2024-10-18 09:53:46 +04:00
ctor-memset.ll
…
cxx-dtor.ll
…
dbg-intrinsic-loopanalysis.ll
[GlobalOpt] Fix debug variance problem in hasOnlyColdCalls
2022-09-02 12:29:44 +02:00
dead-constant-user.ll
[IR] Remove support for icmp and fcmp constant expressions (#93038)
2024-06-04 08:31:03 +02:00
dead-store-status.ll
[IR] Remove size argument from lifetime intrinsics (#150248)
2025-08-08 11:09:34 +02:00
deaddeclaration.ll
…
deadfunction.ll
…
deadglobal-2.ll
…
deadglobal-diarglist-use.ll
[RemoveDIs] Print IR with debug records by default (#91724)
2024-06-14 15:07:27 +01:00
deadglobal.ll
…
disable-globals-aa.ll
…
evaluate-bitcast-2.ll
…
evaluate-bitcast-3.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
evaluate-bitcast-4.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
evaluate-bitcast.ll
…
evaluate-call-errors.ll
[GlobalOpt][Evaluator] Don't evaluate calls with signature mismatch (#119548)
2024-12-12 10:44:52 +01:00
evaluate-call.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
evaluate-constfold-call.ll
[GlobalOpt][Evaluator] Don't evaluate calls with signature mismatch (#119548)
2024-12-12 10:44:52 +01:00
evaluate-load-uniform.ll
…
evaluate-ret-void-mismatch.ll
[GlobalOpt][Evaluator] Don't evaluate calls with signature mismatch (#119548)
2024-12-12 10:44:52 +01:00
externally-initialized-aggregate.ll
[Transforms] Convert tests to opaque pointers (NFC)
2024-02-05 11:57:34 +01:00
externally-initialized-global-ctr.ll
…
externally-initialized.ll
[cuda][HIP] __constant__ should imply constant (#110182)
2024-09-29 01:22:52 +01:00
fastcc.ll
[GlobalOpt] Convert remaining tests to opaque pointers (NFC)
2022-12-13 15:42:52 +01:00
global_alloca_diff_addrspaces.ll
[GlobalOpt] Simplify datalayout for test
2025-04-30 10:58:10 -07:00
global-constructor-complex-constants.ll
[GlobalOpt] Bail out on non-ConstExprs in isSimpleEnoughtToCommit. (#143400)
2025-06-11 22:09:55 +01:00
global-constructor-opaque-ptr.ll
…
global-demotion.ll
…
global-opt-addrspace.ll
Preserve the address space for llvm.used and llvm.compiler.used global variables in GlobalOpt pass.
2023-04-25 13:07:01 -07:00
globalsra-align.ll
[GlobalOpt] Fix global SRA incorrect alignment on some elements (#115328)
2024-11-18 10:49:50 +01:00
globalsra-generic-type.ll
…
globalsra-multigep.ll
…
globalsra-opaque-ptr.ll
[ConstantFold] Remove notional over-indexing fold (#93697)
2024-05-30 08:36:44 +02:00
globalsra-partial.ll
[Transforms] Convert tests to opaque pointers (NFC)
2024-02-05 11:57:34 +01:00
globalsra-recursive.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
globalsra-unknown-index.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
globalsra.ll
…
globalvar-code-model.ll
[llvm][IR] Add per-global code model attribute (#72077)
2023-12-05 09:42:53 +08:00
GSROA-section.ll
…
heap-sra-1-no-null-opt.ll
…
heap-sra-1.ll
…
heap-sra-2-no-null-opt.ll
…
heap-sra-2.ll
…
heap-sra-phi-no-null-opt.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
heap-sra-phi.ll
…
inalloca-varargs.ll
[CodeGen][LLVM] Make the va_list related intrinsics generic. (#85460)
2024-03-27 11:41:34 +00:00
int_sideeffect.ll
…
integer-bool-dwarf.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
integer-bool.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
invariant-nodatalayout.ll
…
invariant.group.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
invariant.ll
[Transforms] Convert tests to opaque pointers (NFC)
2024-02-05 11:57:34 +01:00
invoke.ll
…
issue62384.ll
GlobalOpt: Drop code to handle typed pointers
2023-04-29 09:48:21 -04:00
iterate.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
large-element-size.ll
…
large-int-crash.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
load-failed-to-evaluate-initializer.ll
[GlobalOpt] Add test where the initializer evaluation fails.
2023-03-10 16:01:47 +01:00
load-store-global-no-null-opt.ll
…
load-store-global.ll
…
localize-constexpr-debuginfo.ll
[DebugInfo][RemoveDIs] Remove debug-intrinsic printing cmdline options (#131855)
2025-04-01 14:27:11 +01:00
localize-constexpr.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
long-compilation-global-sra.ll
…
malloc-promote-1-no-null-opt.ll
…
malloc-promote-1.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
malloc-promote-2-no-null-opt.ll
[IR] Remove mul constant expression (#127046)
2025-02-14 09:28:57 +01:00
malloc-promote-2.ll
[IR] Remove mul constant expression (#127046)
2025-02-14 09:28:57 +01:00
malloc-promote-3.ll
[IR] Remove mul constant expression (#127046)
2025-02-14 09:28:57 +01:00
malloc-promote-4.ll
…
malloc-promote-5.ll
…
malloc-promote-6.ll
…
malloc-promote-addrspace.ll
GlobalOpt: Use the correct address space when creating a "*.init" global. (#118562)
2024-12-04 14:01:16 +13:00
malloc-promote-addrspacecast.ll
…
malloc-promote-atomic.ll
[GlobalOpt] Do not promote malloc if there are atomic loads/stores (#137158)
2025-04-24 15:15:47 +02:00
malloc-promote-opaque-ptr.ll
…
MallocSROA-section-no-null-opt.ll
…
MallocSROA-section.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
memcpy.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
memset-null.ll
…
memset.ll
…
metadata.ll
…
musttail_cc.ll
…
naked_functions.ll
…
new-promote.ll
…
null-check-global-value.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
null-check-is-use-pr35760.ll
…
null-check-not-use-pr35760.ll
[GlobalOpt] Convert remaining tests to opaque pointers (NFC)
2022-12-13 15:42:52 +01:00
phi-select.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
pr21191.ll
…
pr33686.ll
…
pr39751.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
pr51879.ll
…
pr52994.ll
…
pr53002.ll
…
pr54572.ll
Revert "[GlobalOpt] Handle operators separately when removing GV users" (#132971)
2025-03-25 11:20:14 -07:00
pr61674.ll
[IR] Remove support for icmp and fcmp constant expressions (#93038)
2024-06-04 08:31:03 +02:00
pr115282.ll
[GlobalOpt] Fix global SRA incorrect alignment on some elements (#115328)
2024-11-18 10:49:50 +01:00
preallocated.ll
Intrinsics: Add type overload to stacksave and stackstore
2023-08-09 18:33:11 -04:00
preserve-comdats.ll
…
read-with-constexpr-users.ll
[GlobalOpt] Add tests with reads from globals with constant exprs.
2025-01-31 11:30:29 +00:00
recursively-delete-dead-inst-assertion.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
resolve-fmv-ifunc.ll
[FMV][GlobalOpt] Enable static resolution of non-FMV callers. (#124314)
2025-01-24 19:48:40 +00:00
resolve-static-ifunc.ll
[GlobalOpt] Don't resolve aliased ifuncs with undefined resolvees. (#96220)
2024-06-21 09:33:41 +01:00
shrink-address-to-bool.ll
…
shrink-global-to-bool-check-debug.ll
[RemoveDIs] Remove "try-debuginfo-iterators..." test flags (#130298)
2025-03-14 15:50:49 +00:00
shrink-global-to-bool-opaque-ptrs.ll
…
shrink-global-to-bool.ll
…
sra-many-stores-initializers.ll
…
sra-many-stores-once.ll
…
sra-many-stores.ll
…
SROA-section.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
static-const-bitcast.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00
store-struct-element.ll
…
stored-once-addrspacecast.ll
[GlobalOpt] Do not fold away addrspacecasts which may be runtime operations (#153753)
2025-08-18 02:11:51 +00:00
stored-once-different-type.ll
…
stored-once-forward-value.ll
GlobalOpt: Handle threadlocal.address intrinsic (#88454)
2024-04-29 09:21:50 -07:00
stored-once-through-gep.ll
…
stored-once-value-type.ll
…
storepointer-compare-no-null-opt.ll
…
storepointer-compare.ll
…
storepointer-no-null-opt.ll
…
storepointer.ll
…
tls.ll
GlobalOpt: Handle threadlocal.address intrinsic (#88454)
2024-04-29 09:21:50 -07:00
trivialstore.ll
…
undef-ctor-dtor.ll
…
undef-init.ll
…
unnamed-addr.ll
…
zeroinitializer-gep-load.ll
[GlobalOpts] Convert tests to opaque pointers (NFC)
2022-12-13 15:33:59 +01:00