llvm-project

History

Tyker c95ffadb24 [AssumeBundles] Use operand bundles to encode alignment assumptions Summary: NOTE: There is a mailing list discussion on this: http://lists.llvm.org/pipermail/llvm-dev/2019-December/137632.html Complemantary to the assumption outliner prototype in D71692, this patch shows how we could simplify the code emitted for an alignemnt assumption. The generated code is smaller, less fragile, and it makes it easier to recognize the additional use as a "assumption use". As mentioned in D71692 and on the mailing list, we could adopt this scheme, and similar schemes for other patterns, without adopting the assumption outlining. Reviewers: hfinkel, xbolva00, lebedev.ri, nikic, rjmccall, spatel, jdoerfert, sstefan1 Reviewed By: jdoerfert Subscribers: yamauchi, kuter, fhahn, merge_guards_bot, hiraditya, bollu, rkruppe, cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D71739		2020-06-25 12:59:44 +02:00
..
AMDGPU	AMDGPU: Fix missing immarg on buffer.atomic.fadd intrinsic	2020-06-05 14:34:07 -04:00
ARM	ARM: Fix missing immarg for space intrinsic	2019-07-16 22:41:38 +00:00
Mips	[Mips] Remove immarg test for intrinsics that no longer have an immarg after r372409.	2019-09-20 18:52:49 +00:00
SystemZ	[SystemZ] Add support for new cpu architecture - arch13	2019-07-12 18:13:16 +00:00
2002-04-13-RetTypes.ll	…
2002-11-05-GetelementptrPointers.ll	…
2004-05-21-SwitchConstantMismatch.ll	…
2006-07-11-StoreStruct.ll	…
2006-10-15-AddrLabel.ll	…
2006-12-12-IntrinsicDefine.ll	…
2007-12-21-InvokeParamAttrs.ll	…
2008-01-11-VarargAttrs.ll	…
2008-03-01-AllocaSized.ll	…
2008-11-15-RetVoid.ll	…
2009-05-29-InvokeResult1.ll	…
2009-05-29-InvokeResult2.ll	…
2009-05-29-InvokeResult3.ll	…
2010-08-07-PointerIntrinsic.ll	…
AmbiguousPhi.ll	…
DIFile.ll	…
DILocation-parents.ll	…
DILocation-scope.ll	…
DISubprogram.ll	…
PhiGrouping.ll	…
README.txt	…
SelfReferential.ll	…
alias.ll	…
align-md.ll	…
alloc-size-failedparse.ll	…
allocsize.ll	…
amdgpu-cc.ll	…
array_dataLocation.ll	[DebugInfo] support for DW_AT_data_location in llvm	2020-05-15 11:33:17 +05:30
assume-bundles.ll	[AssumeBundles] Use operand bundles to encode alignment assumptions	2020-06-25 12:59:44 +02:00
atomics.ll	…
bitcast-address-space-nested-global-cycle.ll	…
bitcast-address-space-nested-global.ll	…
bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll	…
bitcast-address-space-through-constant-inttoptr.ll	…
bitcast-address-space-through-gep-2.ll	…
bitcast-address-space-through-gep.ll	…
bitcast-address-space-through-inttoptr.ll	…
bitcast-address-spaces.ll	…
bitcast-alias-address-space.ll	…
bitcast-pointer-vector-neg.ll	…
bitcast-vector-pointer-as-neg.ll	…
bitcast-vector-pointer-as.ll	…
bitcast-vector-pointer-neg.ll	…
bitcast-vector-pointer-pos.ll	…
blockbyref.ll	Remove the obsolete BlockByRefStruct flag from LLVM IR	2019-09-18 22:38:56 +00:00
bswap.ll	Verifier: Check bswap is supported size	2020-03-22 12:15:25 -04:00
byval-1.ll	…
byval-4.ll	…
callbr.ll	[Verifier] add invariant check for callbr	2019-09-25 22:28:27 +00:00
callsite-dbgloc.ll	…
cc-flags.ll	…
comdat-decl1.ll	…
comdat-decl2.ll	…
comdat.ll	…
comdat2.ll	IR: Disable verifier check for GlobalValues with private linkage named after a comdat for non-COFF.	2019-08-06 21:47:18 +00:00
comdat3.ll	…
commandline-meta1.ll	…
commandline-meta2.ll	…
commandline-meta3.ll	…
commandline-meta4.ll	…
cttz-undef-arg.ll	…
dbg-difile-crash.ll	…
dbg-invalid-compileunit.ll	…
dbg-invalid-named-metadata.ll	…
dbg-invalid-retaintypes.ll	…
dbg-invalid-vector.ll	…
dbg-line-without-file.ll	…
dbg-null-retained-type.ll	…
dbg-orphaned-compileunit.ll	…
dbg-typerefs.ll	…
dbg.ll	…
deoptimize-intrinsic.ll	…
dereferenceable-md-inttoptr.ll	[IR][Verifier] Allow IntToPtrInst to be !dereferenceable	2019-07-23 17:19:56 +00:00
dereferenceable-md.ll	[IR][Verifier] Allow IntToPtrInst to be !dereferenceable	2019-07-23 17:19:56 +00:00
di-subroutine-localvar.ll	…
diderivedtype-address-space-atomic-type.ll	…
diderivedtype-address-space-const-type.ll	…
diderivedtype-address-space-friend.ll	…
diderivedtype-address-space-inheritance.ll	…
diderivedtype-address-space-member.ll	…
diderivedtype-address-space-ptr-to-member-type.ll	…
diderivedtype-address-space-restrict-type.ll	…
diderivedtype-address-space-rvalue-reference-type.ll	…
diderivedtype-address-space-typedef.ll	…
diderivedtype-address-space-volatile-type.ll	…
diexpression-dwarf-entry-value.ll	[DebugInfo] Add a DW_OP_LLVM_entry_value operation	2019-10-15 11:31:21 +00:00
diexpression-entry-value-llvm-ir.ll	[DebugInfo] Add a DW_OP_LLVM_entry_value operation	2019-10-15 11:31:21 +00:00
diexpression-entry-value.ll	[DebugInfo] Add a DW_OP_LLVM_entry_value operation	2019-10-15 11:31:21 +00:00
diexpression-swap.ll	…
diexpression-valid-entry-value.ll	[DebugInfo] Add a DW_OP_LLVM_entry_value operation	2019-10-15 11:31:21 +00:00
diglobalvariable.ll	…
dilocation-in-wrong-place.ll	[Verifier] Constrain where DILocations may be nested	2020-05-04 14:02:43 -07:00
disubprogram-name-match-only.ll	More principled implementation of DISubprogram::describes()	2020-03-02 10:03:14 -08:00
disubrange-count-upperBound.ll	[DebugInfo] Upgrade DISubrange to support Fortran dynamic arrays	2020-05-28 13:46:41 +05:30
disubrange-missing-upperBound.ll	[DebugInfo] Upgrade DISubrange to support Fortran dynamic arrays	2020-05-28 13:46:41 +05:30
dominates.ll	Change callbr to only define its output SSA variable on the normal	2020-04-23 19:36:44 -04:00
element-wise-atomic-memory-intrinsics.ll	[Verifier] Remove invalid verifier check	2020-03-16 12:00:08 +07:00
fnarg-debuginfo.ll	…
fnarg-nodebug.ll	…
fp-intrinsics.ll	[FPEnv] Strict FP tests should use the requisite function attributes.	2019-10-04 17:03:46 +00:00
fpmath.ll	…
fragment.ll	…
frameescape.ll	…
func-dbg.ll	…
function-metadata-bad.ll	…
function-metadata-good.ll	…
gc_relocate_addrspace.ll	…
gc_relocate_operand.ll	…
gc_relocate_return.ll	…
gcread-ptrptr.ll	…
gcroot.ll	…
gcwrite-ptrptr.ll	…
get-active-lane-mask.ll	New intrinsic @llvm.get.active.lane.mask()	2020-05-29 08:51:40 +01:00
global-ctors-2.ll	…
global-ctors.ll	…
guard-intrinsic.ll	…
ident-meta1.ll	…
ident-meta2.ll	…
ident-meta3.ll	…
ident-meta4.ll	…
immarg-param-attribute-invalid.ll	…
inalloca-vararg.ll	…
inalloca1.ll	…
inalloca2.ll	…
inalloca3.ll	…
intrinsic-arg-overloading-struct-ret.ll	Test forward references in IntrinsicEmitter on Neon LD(2\|3\|4)	2019-06-17 12:01:53 +00:00
intrinsic-bad-arg-type.ll	[IntrinsicEmitter] Support scalable vectors in intrinsics	2019-08-27 12:57:09 +00:00
intrinsic-immarg.ll	[instrinsics] Add @llvm.memcpy.inline instrinsics	2020-01-28 09:42:01 +01:00
invalid-disubrange-count-node.ll	…
invalid-disubrange-lowerBound.ll	[DebugInfo] Upgrade DISubrange to support Fortran dynamic arrays	2020-05-28 13:46:41 +05:30
invalid-disubrange-stride.ll	[DebugInfo] Upgrade DISubrange to support Fortran dynamic arrays	2020-05-28 13:46:41 +05:30
invalid-disubrange-upperBound.ll	[DebugInfo] Upgrade DISubrange to support Fortran dynamic arrays	2020-05-28 13:46:41 +05:30
invalid-eh.ll	…
invalid-frame-pointer-attr-empty.ll	Verifier: Check frame-pointer attribute values	2019-12-11 19:53:49 +05:30
invalid-frame-pointer-attr-no-value.ll	Verifier: Check frame-pointer attribute values	2019-12-11 19:53:49 +05:30
invalid-frame-pointer-attr.ll	Verifier: Check frame-pointer attribute values	2019-12-11 19:53:49 +05:30
invalid-patchable-function-entry.ll	Add function attribute "patchable-function-prefix" to support -fpatchable-function-entry=N,M where M>0	2020-01-23 17:02:27 -08:00
invalid-statepoint.ll	…
invalid-statepoint2.ll	…
invoke.ll	…
jumptable.ll	…
llvm.compiler_used-invalid-type.ll	…
llvm.dbg.declare-address.ll	…
llvm.dbg.declare-expression.ll	…
llvm.dbg.declare-variable.ll	…
llvm.dbg.intrinsic-dbg-attachment.ll	…
llvm.dbg.value-expression.ll	…
llvm.dbg.value-value.ll	…
llvm.dbg.value-variable.ll	…
llvm.loop.cu.ll	Visit previously unreachable nodes in the debug info metadata verifier.	2020-02-26 14:48:08 -08:00
llvm.loop.ll	Add debug location verification for !llvm.loop attachments.	2019-06-18 20:09:09 +00:00
llvm.used-invalid-init.ll	…
llvm.used-invalid-init2.ll	…
llvm.used-invalid-type.ll	…
llvm.used-invalid-type2.ll	…
llvm.used-ptr-type.ll	…
masked-load.ll	…
masked-store.ll	…
matrix-intrinsics.ll	[Matrix] Update load/store intrinsics.	2020-06-18 09:44:52 +01:00
mdcompositetype-templateparams-tuple.ll	…
mdcompositetype-templateparams.ll	…
memcpy-inline.ll	[instrinsics] Add @llvm.memcpy.inline instrinsics	2020-01-28 09:42:01 +01:00
memcpy.ll	…
metadata-function-dbg.ll	[IR] Add DISuprogram and DIE for a func decl	2019-06-27 06:07:41 +00:00
metadata-function-prof.ll	…
module-flags-1.ll	…
module-flags-2.ll	…
module-flags-3.ll	…
module-flags-cgprofile.ll	…
module-flags-semantic-interposition.ll	Implement -fsemantic-interposition	2020-01-31 14:02:33 +01:00
musttail-invalid.ll	…
musttail-valid.ll	…
non-integer-gep-index.ll	…
non-integer-gep-index.ll.bc	…
non-integral-pointers.ll	…
operand-bundles.ll	…
pr34325.ll	…
preallocated-invalid.ll	Modify verifier checks to support musttail + preallocated	2020-05-26 15:20:20 -07:00
preallocated-valid.ll	Modify verifier checks to support musttail + preallocated	2020-05-26 15:20:20 -07:00
range-1.ll	…
range-2.ll	…
recursive-struct-param.ll	…
recursive-type-1.ll	…
recursive-type-2.ll	…
recursive-type-3.ll	…
recursive-type-load.ll	Harden IR and bitcode parsers against infinite size types.	2020-05-16 14:24:51 -07:00
recursive-type-store.ll	Harden IR and bitcode parsers against infinite size types.	2020-05-16 14:24:51 -07:00
resume.ll	…
scalable-global-vars.ll	Scalable Vector IR Type with further LTO fixes	2019-07-05 12:48:16 +00:00
scatter_gather.ll	…
speculatable-callsite-invalid.ll	…
speculatable-callsite.ll	…
sret.ll	…
statepoint.ll	…
swifterror.ll	…
swifterror2.ll	…
swifterror3.ll	…
swiftself.ll	…
tbaa-allowed.ll	…
tbaa.ll	StoreInst should store Align, not MaybeAlign	2020-05-15 12:26:58 -07:00
token1.ll	…
token2.ll	…
token3.ll	…
token4.ll	…
token5.ll	…
token6.ll	…
token7.ll	…
unsized-types-alloca.ll	Infer alignment of unmarked loads in IR/bitcode parsing.	2020-05-14 13:03:50 -07:00
unsized-types-load.ll	Infer alignment of unmarked loads in IR/bitcode parsing.	2020-05-14 13:03:50 -07:00
unsized-types-store.ll	Infer alignment of unmarked loads in IR/bitcode parsing.	2020-05-14 13:03:50 -07:00
varargs-intrinsic.ll	…
variant-part.ll	…
vp-intrinsics.ll	[VP,Integer,#1] Vector-predicated integer intrinsics	2020-03-19 10:51:47 +01:00
writeonly.ll	…

README.txt

This directory contains testcases that the verifier is supposed to detect as
malformed LLVM code.  Testcases for situations that the verifier incorrectly
identifies as malformed should go in the test/Assembler directory.