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647c3f4e47de8a850ffcaa897db68702d8d2459a
clang-p2996/llvm/test/Bitcode/invalid.test
Yuanfang Chen 647c3f4e47 [Support] make report_fatal_error abort instead of exit 
Summary:
This patch could be treated as a rebase of D33960. It also fixes PR35547.
A fix for `llvm/test/Other/close-stderr.ll` is proposed in D68164. Seems
the consensus is that the test is passing by chance and I'm not
sure how important it is for us. So it is removed like in D33960 for now.
The rest of the test fixes are just adding `--crash` flag to `not` tool.

** The reason it fixes PR35547 is

`exit` does cleanup including calling class destructor whereas `abort`
does not do any cleanup. In multithreading environment such as ThinLTO or JIT,
threads may share states which mostly are ManagedStatic<>. If faulting thread
tearing down a class when another thread is using it, there are chances of
memory corruption. This is bad 1. It will stop error reporting like pretty
stack printer; 2. The memory corruption is distracting and nondeterministic in
terms of error message, and corruption type (depending one the timing, it
could be double free, heap free after use, etc.).

Reviewers: rnk, chandlerc, zturner, sepavloff, MaskRay, espindola

Reviewed By: rnk, MaskRay

Subscribers: wuzish, jholewinski, qcolombet, dschuff, jyknight, emaste, sdardis, nemanjai, jvesely, nhaehnle, sbc100, arichardson, jgravelle-google, aheejin, kbarton, fedor.sergeev, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, lenary, s.egerton, pzheng, cfe-commits, MaskRay, filcab, davide, MatzeB, mehdi_amini, hiraditya, steven_wu, dexonsmith, rupprecht, seiya, llvm-commits

Tags: #llvm, #clang

Differential Revision: https://reviews.llvm.org/D67847
2020-01-15 17:05:13 -08:00

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RUN: not llvm-dis -disable-output %p/Inputs/invalid-empty.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-EMPTY %s
RUN: not --crash llvm-dis -disable-output %p/Inputs/invalid-pr20485.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-ENCODING %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-abbrev.bc 2>&1 | \
RUN: FileCheck --check-prefix=BAD-ABBREV %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-unexpected-eof.bc 2>&1 | \
RUN: FileCheck --check-prefix=UNEXPECTED-EOF %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-bad-abbrev-number.bc 2>&1 | \
RUN: FileCheck --check-prefix=BAD-ABBREV-NUMBER %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-type-table-forward-ref.bc 2>&1 | \
RUN: FileCheck --check-prefix=BAD-TYPE-TABLE-FORWARD-REF %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-bitwidth.bc 2>&1 | \
RUN: FileCheck --check-prefix=BAD-BITWIDTH %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-align.bc 2>&1 | \
RUN: FileCheck --check-prefix=BAD-ALIGN %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-gep-mismatched-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=MISMATCHED-EXPLICIT-GEP %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-load-mismatched-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=MISMATCHED-EXPLICIT-LOAD %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-gep-operator-mismatched-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=MISMATCHED-EXPLICIT-GEP-OPERATOR %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-call-mismatched-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=MISMATCHED-EXPLICIT-CALL %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-call-non-function-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=NON-FUNCTION-EXPLICIT-CALL %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-invoke-mismatched-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=MISMATCHED-EXPLICIT-INVOKE %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-invoke-non-function-explicit-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=NON-FUNCTION-EXPLICIT-INVOKE %s
INVALID-EMPTY: error: file too small to contain bitcode header
INVALID-ENCODING: Invalid encoding
BAD-ABBREV: error: can't skip to bit
UNEXPECTED-EOF: error: can't skip to bit
BAD-ABBREV-NUMBER: error: can't skip to bit
BAD-TYPE-TABLE-FORWARD-REF: Invalid TYPE table: Only named structs can be forward referenced
BAD-BITWIDTH: error: can't skip to bit
BAD-ALIGN: Invalid alignment value
MISMATCHED-EXPLICIT-GEP: Explicit gep type does not match pointee type of pointer operand
MISMATCHED-EXPLICIT-LOAD: Explicit load/store type does not match pointee type of pointer operand
MISMATCHED-EXPLICIT-GEP-OPERATOR: Explicit gep operator type does not match pointee type of pointer operand
MISMATCHED-EXPLICIT-CALL: Explicit call type does not match pointee type of callee operand
NON-FUNCTION-EXPLICIT-CALL: Explicit call type is not a function type
MISMATCHED-EXPLICIT-INVOKE: Explicit invoke type does not match pointee type of callee operand
NON-FUNCTION-EXPLICIT-INVOKE: Explicit invoke type is not a function type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-extractval-array-idx.bc 2>&1 | \
RUN: FileCheck --check-prefix=EXTRACT-ARRAY %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-extractval-struct-idx.bc 2>&1 | \
RUN: FileCheck --check-prefix=EXTRACT-STRUCT %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-extractval-too-many-idxs.bc 2>&1 | \
RUN: FileCheck --check-prefix=EXTRACT-IDXS %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-insertval-array-idx.bc 2>&1 | \
RUN: FileCheck --check-prefix=INSERT-ARRAY %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-insertval-struct-idx.bc 2>&1 | \
RUN: FileCheck --check-prefix=INSERT-STRUCT %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-insertval-too-many-idxs.bc 2>&1 | \
RUN: FileCheck --check-prefix=INSERT-IDXS %s
EXTRACT-ARRAY: EXTRACTVAL: Invalid array index
EXTRACT-STRUCT: EXTRACTVAL: Invalid struct index
EXTRACT-IDXS: EXTRACTVAL: Invalid type
INSERT-ARRAY: INSERTVAL: Invalid array index
INSERT-STRUCT: INSERTVAL: Invalid struct index
INSERT-IDXS: INSERTVAL: Invalid type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-fp-shift.bc 2>&1 | \
RUN: FileCheck --check-prefix=FP-SHIFT %s
FP-SHIFT: Invalid record
RUN: not --crash llvm-dis -disable-output %p/Inputs/invalid-abbrev-vbr-size-too-big.bc 2>&1 | \
RUN: FileCheck --check-prefix=HUGE-ABBREV-OP %s
RUN: not --crash llvm-dis -disable-output %p/Inputs/invalid-abbrev-fixed-size-too-big.bc 2>&1 | \
RUN: FileCheck --check-prefix=HUGE-ABBREV-OP %s
HUGE-ABBREV-OP: Fixed or VBR abbrev record with size > MaxChunkData
RUN: not --crash llvm-dis -disable-output %p/Inputs/invalid-array-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=ARRAY-TYPE %s
ARRAY-TYPE: Array element type can't be an Array or a Blob
RUN: not llvm-dis -disable-output %p/Inputs/invalid-non-vector-extractelement.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-TYPE %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-non-vector-insertelement.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-TYPE %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-non-vector-shufflevector.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-TYPE %s
INVALID-TYPE: Invalid type for value
RUN: not llvm-dis -disable-output %p/Inputs/invalid-fwdref-type-mismatch.bc 2>&1 | \
RUN: FileCheck --check-prefix=FWDREF-TYPE %s
FWDREF-TYPE: Invalid record
RUN: not llvm-dis -disable-output %p/Inputs/invalid-fwdref-type-mismatch-2.bc 2>&1 | \
RUN: FileCheck --check-prefix=FWDREF-TYPE-MISMATCH %s
FWDREF-TYPE-MISMATCH: Malformed block
RUN: not llvm-dis -disable-output %p/Inputs/invalid-array-element-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=ELEMENT-TYPE %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-vector-element-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=ELEMENT-TYPE %s
RUN: not llvm-dis -disable-output %p/Inputs/invalid-pointer-element-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=ELEMENT-TYPE %s
ELEMENT-TYPE: Invalid type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-cast.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-CAST %s
INVALID-CAST: Invalid cast
RUN: not --crash llvm-dis -disable-output %p/Inputs/invalid-array-op-not-2nd-to-last.bc 2>&1 | \
RUN: FileCheck --check-prefix=ARRAY-NOT-2LAST %s
ARRAY-NOT-2LAST: Array op not second to last
RUN: not llvm-dis -disable-output %p/Inputs/invalid-too-big-fwdref.bc 2>&1 | \
RUN: FileCheck --check-prefix=HUGE-FWDREF %s
HUGE-FWDREF: Invalid record
RUN: not llvm-dis -disable-output %p/Inputs/invalid-load-pointer-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=LOAD-BAD-TYPE %s
LOAD-BAD-TYPE: Load operand is not a pointer type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-GCTable-overflow.bc 2>&1 | \
RUN: FileCheck --check-prefix=GCTABLE-OFLOW %s
GCTABLE-OFLOW: Invalid ID
RUN: not llvm-dis -disable-output %p/Inputs/invalid-insert-0-indices.bc 2>&1 | \
RUN: FileCheck --check-prefix=INSERT-0-IDXS %s
INSERT-0-IDXS: INSERTVAL: Invalid instruction with 0 indices
RUN: not llvm-dis -disable-output %p/Inputs/invalid-extract-0-indices.bc 2>&1 | \
RUN: FileCheck --check-prefix=EXTRACT-0-IDXS %s
EXTRACT-0-IDXS: EXTRACTVAL: Invalid instruction with 0 indices
RUN: not llvm-dis -disable-output %p/Inputs/invalid-load-ptr-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=BAD-LOAD-PTR-TYPE %s
BAD-LOAD-PTR-TYPE: error: can't skip to bit
RUN: not llvm-dis -disable-output %p/Inputs/invalid-inserted-value-type-mismatch.bc 2>&1 | \
RUN: FileCheck --check-prefix=INSERT-TYPE-MISMATCH %s
INSERT-TYPE-MISMATCH: Inserted value type doesn't match aggregate type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-code-len-width.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-CODELENWIDTH %s
INVALID-CODELENWIDTH: error: can't skip to bit
RUN: not llvm-dis -disable-output %p/Inputs/invalid-function-argument-type.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-ARGUMENT-TYPE %s
INVALID-ARGUMENT-TYPE: Invalid function argument type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-function-comdat-id.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-FCOMDAT-ID %s
INVALID-FCOMDAT-ID: Malformed block
RUN: not llvm-dis -disable-output %p/Inputs/invalid-global-var-comdat-id.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-GVCOMDAT-ID %s
INVALID-GVCOMDAT-ID: Invalid global variable comdat ID
RUN: not --crash llvm-dis -disable-output %p/Inputs/invalid-abbrev-no-operands.bc 2>&1 | \
RUN: FileCheck --check-prefix=ABBREV-NO-OPS %s
ABBREV-NO-OPS: Abbrev record with no operands
RUN: not llvm-dis -disable-output %p/Inputs/invalid-array-operand-encoding.bc 2>&1 | \
RUN: FileCheck --check-prefix=ARRAY-OP-ENC %s
ARRAY-OP-ENC: Malformed block
RUN: not llvm-dis -disable-output %p/Inputs/invalid-metadata-not-followed-named-node.bc 2>&1 | \
RUN: FileCheck --check-prefix=META-NOT-FOLLOWED-BY-NAMED-META %s
META-NOT-FOLLOWED-BY-NAMED-META: Malformed block
RUN: not llvm-dis -disable-output %p/Inputs/invalid-vector-length.bc 2>&1 | \
RUN: FileCheck --check-prefix=VECTOR-LENGTH %s
VECTOR-LENGTH: Invalid vector length
RUN: not llvm-dis -disable-output %p/Inputs/invalid-alias-type-mismatch.bc 2>&1 | \
RUN: FileCheck --check-prefix=ALIAS-TYPE-MISMATCH %s
ALIAS-TYPE-MISMATCH: Alias and aliasee types don't match
RUN: not llvm-dis -disable-output %p/Inputs/invalid-no-function-block.bc 2>&1 | \
RUN: FileCheck --check-prefix=NO-FUNCTION-BLOCK %s
NO-FUNCTION-BLOCK: Trying to materialize functions before seeing function blocks (Producer: 'LLVM3.8.0git' Reader: 'LLVM
RUN: not llvm-dis -disable-output %p/Inputs/invalid-name-with-0-byte.bc 2>&1 | \
RUN: FileCheck --check-prefix=NAME-WITH-0 %s
NAME-WITH-0: Malformed block
RUN: not llvm-dis -disable-output %p/Inputs/invalid-void-constant.bc 2>&1 | \
RUN: FileCheck --check-prefix=VOID-CONSTANT-TYPE %s
VOID-CONSTANT-TYPE: Invalid constant type
RUN: not llvm-dis -disable-output %p/Inputs/invalid-gep-no-operands.bc 2>&1 | \
RUN: FileCheck --check-prefix=GEP-NO-OPERANDS %s
GEP-NO-OPERANDS: Invalid gep with no operands
RUN: not llvm-dis -disable-output %p/Inputs/invalid-nonpointer-storeatomic.bc 2>&1 | \
RUN: FileCheck --check-prefix=NONPOINTER-STOREATOMIC %s
NONPOINTER-STOREATOMIC: Invalid record
RUN: not llvm-dis -disable-output %p/Inputs/invalid-nonpointer-atomicrmw.bc 2>&1 | \
RUN: FileCheck --check-prefix=NONPOINTER-ATOMICRMW %s
NONPOINTER-ATOMICRMW: Invalid record
RUN: not llvm-dis -disable-output %p/Inputs/invalid-fcmp-opnum.bc 2>&1 | \
RUN: FileCheck --check-prefix=INVALID-FCMP-OPNUM %s
INVALID-FCMP-OPNUM: Invalid record: operand number exceeded available operands
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