1 files changed, 189 insertions, 0 deletions
diff --git a/test/Bitcode/invalid.test b/test/Bitcode/invalid.test
new file mode 100644
index 0000000000000..eb7f979d5745a
--- /dev/null
+++ b/test/Bitcode/invalid.test
@@ -0,0 +1,189 @@
+RUN: not 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-ENCODING: Invalid encoding
+BAD-ABBREV: Abbreviation starts with an Array or a Blob
+UNEXPECTED-EOF: Unexpected end of file
+BAD-ABBREV-NUMBER: Invalid abbrev number
+BAD-TYPE-TABLE-FORWARD-REF: Invalid TYPE table: Only named structs can be forward referenced
+BAD-BITWIDTH: Bitwidth for integer type out of range
+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-no-proper-module.bc 2>&1 | \
+RUN:   FileCheck --check-prefix=NO-MODULE %s
+
+NO-MODULE: Malformed IR file
+
+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 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 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 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: Type mismatch in constant table!
+
+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-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/Store 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: Cannot load/store from pointer
+
+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: Malformed block
+
+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-fixme-streaming-blob.bc 2>&1 | \
+RUN:   FileCheck --check-prefix=STREAMING-BLOB %s
+
+STREAMING-BLOB: getPointer in streaming memory objects not allowed
+
+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: Invalid function comdat ID
+
+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 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: Array element type has to be an encoding of a type