llvm-project/llvm/test/Verifier
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 [DebugInfo] Unify ChecksumKind and Checksum value in DIFile 2018-02-12 19:45:54 +00:00
DILocation-parents.ll
DILocation-scope.ll Verifier: verify that a DILocation's scope is a DILocalScope. 2018-08-24 21:01:58 +00:00
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 [IR Verifier] Do not allow bitcast of pointer to vector of pointers and vice versa. 2018-08-21 04:27:07 +00:00
bitcast-vector-pointer-as-neg.ll [IR Verifier] Do not allow bitcast of pointer to vector of pointers and vice versa. 2018-08-21 04:27:07 +00:00
bitcast-vector-pointer-as.ll
bitcast-vector-pointer-neg.ll [IR Verifier] Do not allow bitcast of pointer to vector of pointers and vice versa. 2018-08-21 04:27:07 +00:00
bitcast-vector-pointer-pos.ll [IR Verifier] Do not allow bitcast of pointer to vector of pointers and vice versa. 2018-08-21 04:27:07 +00:00
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 [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
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 Implement -frecord-command-line (-frecord-gcc-switches) 2018-12-14 15:38:15 +00:00
commandline-meta2.ll Implement -frecord-command-line (-frecord-gcc-switches) 2018-12-14 15:38:15 +00:00
commandline-meta3.ll Implement -frecord-command-line (-frecord-gcc-switches) 2018-12-14 15:38:15 +00:00
commandline-meta4.ll Implement -frecord-command-line (-frecord-gcc-switches) 2018-12-14 15:38:15 +00:00
cttz-undef-arg.ll IR: Add immarg attribute 2019-03-12 21:02:54 +00:00
dbg-difile-crash.ll
dbg-invalid-compileunit.ll
dbg-invalid-named-metadata.ll
dbg-invalid-retaintypes.ll
dbg-invalid-vector.ll [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
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 [Verifier] Reject invalid type for DILocalVariable. 2019-01-07 23:09:09 +00:00
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 Debug Info: Support address space attributes on rvalue references. 2019-05-07 17:42:38 +00:00
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 [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
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 IR: Add immarg attribute 2019-03-12 21:02:54 +00:00
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 Replace gcroot verifier tests 2019-02-14 22:41:01 +00:00
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 [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
global-ctors.ll
guard-intrinsic.ll
ident-meta1.ll
ident-meta2.ll
ident-meta3.ll
ident-meta4.ll
immarg-param-attribute-invalid.ll IR: Add immarg attribute 2019-03-12 21:02:54 +00:00
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 [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
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 Change "UNSUPPORTED: windows" to be "UNSUPPORTED: system-windows" so that test is actually skipped on Windows. 2018-02-08 18:45:16 +00:00
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 Verifier: Make sure masked load/store alignment is a power of 2 2019-03-13 19:46:34 +00:00
masked-store.ll Verifier: Make sure masked load/store alignment is a power of 2 2019-03-13 19:46:34 +00:00
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 Recommit r335794 "Add support for generating a call graph profile from Branch Frequency Info." with fix for removed functions. 2018-07-16 00:28:24 +00:00
module-flags-semantic-interposition.ll Implement -fsemantic-interposition 2020-01-31 14:02:33 +01:00
musttail-invalid.ll Tweak an assert message in the verifier 2018-04-06 10:20:19 +00:00
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 [IRVerifier] Allow StructRet in statepoint 2018-11-16 14:28:05 +00:00
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 Add DWARF for discriminated unions 2018-02-06 23:45:59 +00:00
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.