Nicolai Hähnle 5d6415281f [IR] Memory intrinsics are not unconditionally nosync ... Remove the `nosync` attribute from the memory intrinsic definitions (i.e. memset, memcpy, memmove). Like native memory accesses, memory intrinsics can be volatile. This is indicated by an immarg in the intrinsic call. All else equal, a volatile memory intrinsic is `sync`, so we cannot annotate the intrinsic functions themselves as `nosync`. The attributor and function-attr passes know to take the volatile bit into account. Since `nosync` is a default attribute, this means we have to stop using the DefaultAttrIntrinsic tablegen class for memory intrinsics, and specify all default attributes other than `nosync` explicitly. Most of the test changes are trivial churn, but one test case (in nosync.ll) was in fact incorrect before this change. Differential Revision: https://reviews.llvm.org/D102295		2021-05-21 03:40:59 +02:00
..
128-bit-ptr.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-02-26-AccessSizeTest.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-03-04-GEPCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-04-22-GEPProblem.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-04-25-GEPCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-05-21-GEP-Problem.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-06-01-AliasCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-07-03-BasicAACrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-09-19-LocalArgument.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-11-04-SimpleCases.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2003-12-11-ConstExprGEP.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2004-07-28-MustAliasbug.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2006-03-03-BadArraySubscript.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2006-11-03-BasicAAVectorCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-01-13-BasePointerBadNoAlias.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-08-01-NoAliasAndCalls.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-08-01-NoAliasAndGEP.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-08-05-GetOverloadedModRef.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-10-24-ArgumentsGlobals.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-11-05-SizeCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2007-12-08-OutOfBoundsCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2008-04-15-Byval.ll	OpaquePtr: Bulk update tests to use typed byval	2020-11-20 14:00:46 -05:00
2008-06-02-GEPTailCrash.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2008-11-23-NoaliasRet.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2009-03-04-GEPNoalias.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2009-10-13-AtomicModRef.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2009-10-13-GEP-BaseNoAlias.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2010-09-15-GEP-SignedArithmetic.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
2014-03-18-Maxlookup-reached.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
aligned-overread.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
args-rets-allocas-loads.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
assume-index-positive.ll	[BasicAA] Make sure context instruction is symmetric	2020-12-25 11:35:46 +01:00
assume.ll	[BasicAA] Handle assumes with operand bundles	2021-03-23 21:21:19 +01:00
bug.23540.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
bug.23626.ll	[BasicAA] Handle known non-zero variable index	2020-12-13 13:20:05 +01:00
byval.ll	OpaquePtr: Bulk update tests to use typed byval	2020-11-20 14:00:46 -05:00
call-attrs.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
cas.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
constant-over-index.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
cs-cs-arm.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
cs-cs.ll	[IR] Memory intrinsics are not unconditionally nosync	2021-05-21 03:40:59 +02:00
dag.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
deoptimize.ll	[BasicAA] Deoptimize intrinsics don't modify memory	2020-11-19 12:08:33 -08:00
dereferenceable.ll	OpaquePtr: Bulk update tests to use typed byval	2020-11-20 14:00:46 -05:00
empty.ll	[BasicAA] Remove -basicaa alias	2020-07-07 10:44:23 -07:00
fallback-mayalias.ll	[BasicAA] Migrate "same base pointer" logic to decomposed GEPs	2020-12-06 10:27:35 +01:00
featuretest.ll	reland [InstCombine] convert assumes to operand bundles	2021-02-13 13:03:11 +01:00
full-store-partial-alias.ll	[BasicAA] Rename -disable-basicaa to -disable-basic-aa to be consistent with the canonical name "basic-aa"	2020-06-26 20:55:44 -07:00
gcsetest.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
gep-alias.ll	Reland "[Libcalls, Attrs] Annotate libcalls with noundef"	2021-02-20 06:18:48 +01:00
gep-and-alias-64.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
gep-and-alias.ll	[BasicAA] Rename deprecated -basicaa to -basic-aa	2020-06-26 20:41:37 -07:00
gep-decomposition-limit.ll	[BasicAA] Remove checks for GEP decomposition limit reached	2020-11-12 20:43:38 +01:00
gep-modulo.ll	[AA] Updates for D95543.	2021-04-15 12:22:03 +03:00
getmodrefinfo-cs-cs.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
global-size.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
guards.ll	[LangRef] Adjust guarantee for llvm.memcpy to also allow equal arguments.	2020-09-05 19:18:23 +01:00
intrinsics-arm.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
intrinsics.ll	[IR] Make nosync, nofree and willreturn default for intrinsics.	2020-10-20 11:57:19 +02:00
invalidation.ll	[BasicAA] Drop dependency on Loop Info. PR43276	2021-03-17 11:43:44 +07:00
invariant_group.ll	[AA] Updates for D95543.	2021-04-15 12:22:03 +03:00
invariant_load.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
libfuncs.ll	[InferAttrs] Add nocapture/writeonly to string/mem libcalls	2020-10-29 20:06:43 +01:00
memset_pattern.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
modref.ll	Recommit "[DSE] Switch to MemorySSA-backed DSE by default."	2020-10-16 09:02:53 +01:00
must-and-partial.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
negoffset.ll	[basicaa] Rewrite isGEPBaseAtNegativeOffset in terms of index difference [mostly NFC]	2021-03-03 09:03:28 -08:00
no-escape-call.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
noalias-bugs.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
noalias-geps.ll	[BasicAA] Remove unnecessary size limitation	2020-11-14 16:51:31 +01:00
noalias-inttoptr.ll	BasicAA: Recognize inttoptr as isEscapeSource	2021-05-07 07:48:50 -07:00
noalias-param.ll	[AA] byval argument is identified function local	2020-12-21 20:18:23 +01:00
noalias-scope-decl.ll	[noalias.decl] Look through llvm.experimental.noalias.scope.decl	2021-01-19 20:09:42 +01:00
noalias-wraparound-bug.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
nocapture.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
phi-aa.ll	[BasicAA] Always strip single-argument phi nodes	2021-02-18 23:07:50 +01:00
phi-and-select.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
phi-loop.ll	[BasicAA] Enable -basic-aa-recphi by default	2020-08-04 10:43:42 +01:00
phi-spec-order.ll	[BasicAA] Add extra check in phi-spec-order.ll (NFC)	2020-12-11 21:20:51 +01:00
phi-speculation.ll	[BasicAA] Fix BatchAA results for phi-phi assumptions	2021-01-06 22:15:30 +01:00
phi-values-usage.ll	[MemCopyOpt] Enable MemorySSA by default	2021-02-19 18:06:25 +01:00
pr18573.ll
pr31761.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
pr35821.ll
pr35843.ll
ptrmask.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
pure-const-dce.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
q.bad.ll	[BasicAA] Make sure types match in constant offset heuristic	2021-03-28 21:38:09 +02:00
recphi.ll	[AA] Updates for D95543.	2021-04-15 12:22:03 +03:00
returned.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
sequential-gep.ll	[BasicAA] Pass AC/DT to isKnownNonEqual()	2020-12-25 18:29:20 +01:00
store-promote.ll	[NewPM][MSSA] Fix failures under NPM due to -enable-mssa-loop-dependency	2020-09-23 15:17:43 -07:00
struct-geps.ll	[BasicAA] Generalize base offset modulus handling	2020-11-18 21:48:49 +01:00
tail-byval.ll	OpaquePtr: Bulk update tests to use typed byval	2020-11-20 14:00:46 -05:00
tailcall-modref.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
underlying-value.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
unreachable-block.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
vscale.ll	[NewPM][BasicAA] basicaa -> basic-aa in Analysis/BasicAA	2020-06-26 14:58:01 -07:00
zext.ll	[BasicAA] Refactor linear expression decomposition	2021-03-27 23:31:58 +01:00