Files
RedBear-OS/local/recipes/dev/libclc/source/mlir/test/IR/invalid.mlir
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

702 lines
15 KiB
MLIR

// RUN: mlir-opt -allow-unregistered-dialect %s -split-input-file -verify-diagnostics
// Check different error cases.
func.func @bad_branch() {
^bb12:
cf.br ^missing // expected-error {{reference to an undefined block}}
}
// -----
func.func @block_redef() {
^bb42:
return
^bb42: // expected-error {{redefinition of block '^bb42'}}
return
}
// -----
func.func @no_terminator() { // expected-error {{empty block: expect at least a terminator}}
^bb40:
return
^bb41:
^bb42:
return
}
// -----
func.func @block_no_rparen() {
^bb42 (%bb42 : i32: // expected-error {{expected ')'}}
return
}
// -----
func.func @block_arg_no_ssaid() {
^bb42 (i32): // expected-error {{expected SSA operand}}
return
}
// -----
func.func @block_arg_no_type() {
^bb42 (%0): // expected-error {{expected ':' and type for SSA operand}}
return
}
// -----
func.func @block_arg_no_close_paren() {
^bb42:
cf.br ^bb2( // expected-error {{expected ':'}}
return
}
// -----
func.func @block_first_has_predecessor() {
// expected-error@-1 {{entry block of region may not have predecessors}}
^bb42:
cf.br ^bb43
^bb43:
cf.br ^bb42
}
// -----
func.func @no_return() {
%x = arith.constant 0 : i32
%y = arith.constant 1 : i32 // expected-error {{block with no terminator}}
}
// -----
func.func @no_terminator() {
cf.br ^bb1
^bb1:
%x = arith.constant 0 : i32
%y = arith.constant 1 : i32 // expected-error {{block with no terminator}}
}
// -----
func.func @no_block_arg_enclosing_parens() {
^bb %x: i32 : // expected-error {{expected ':' after block name}}
return
}
// -----
func.func @bad_op_type() {
^bb40:
"foo"() : i32 // expected-error {{expected function type}}
return
}
// -----
func.func @no_terminator() {
^bb40:
"foo"() : ()->()
""() : ()->() // expected-error {{empty operation name is invalid}}
return
}
// -----
func.func @non_operation() {
test.asd // expected-error {{custom op 'test.asd' is unknown}}
}
// -----
func.func @unknown_dialect_operation() {
// expected-error@below {{Dialect `foo' not found for custom op 'foo.asd'}}
// expected-note-re@below {{Registered dialects:{{.*}} test{{.*}}}}
foo.asd
}
// -----
func.func @non_operation() {
// expected-error@+1 {{custom op 'asd' is unknown (tried 'func.asd' as well)}}
asd
}
// -----
func.func @test() {
^bb40:
%1 = "foo"() : (i32)->i64 // expected-error {{expected 0 operand types but had 1}}
return
}
// -----
func.func @redef() {
^bb42:
%x = "xxx"(){index = 0} : ()->i32 // expected-note {{previously defined here}}
%x = "xxx"(){index = 0} : ()->i32 // expected-error {{redefinition of SSA value '%x'}}
return
}
// -----
func.func @undef() {
^bb42:
%x = "xxx"(%y) : (i32)->i32 // expected-error {{use of undeclared SSA value}}
return
}
// -----
func.func @malformed_type(%a : intt) { // expected-error {{expected non-function type}}
}
// -----
func.func @argError() {
^bb1(%a: i64): // expected-note {{previously defined here}}
cf.br ^bb2
^bb2(%a: i64): // expected-error{{redefinition of SSA value '%a'}}
return
}
// -----
func.func @br_mismatch() {
^bb0:
%0:2 = "foo"() : () -> (i1, i17)
// expected-error @+1 {{branch has 2 operands for successor #0, but target block has 1}}
cf.br ^bb1(%0#1, %0#0 : i17, i1)
^bb1(%x: i17):
return
}
// -----
func.func @succ_arg_type_mismatch() {
^bb0:
%0 = "getBool"() : () -> i1
// expected-error @+1 {{type mismatch for bb argument #0 of successor #0}}
cf.br ^bb1(%0 : i1)
^bb1(%x: i32):
return
}
// -----
func.func @condbr_notbool() {
^bb0:
%a = "foo"() : () -> i32 // expected-note {{prior use here}}
cf.cond_br %a, ^bb0, ^bb0 // expected-error {{use of value '%a' expects different type than prior uses: 'i1' vs 'i32'}}
}
// -----
func.func @condbr_badtype() {
^bb0:
%c = "foo"() : () -> i1
%a = "foo"() : () -> i32
cf.cond_br %c, ^bb0(%a, %a : i32, ^bb0) // expected-error {{expected non-function type}}
}
// -----
func.func @condbr_a_bb_is_not_a_type() {
^bb0:
%c = "foo"() : () -> i1
%a = "foo"() : () -> i32
cf.cond_br %c, ^bb0(%a, %a : i32, i32), i32 // expected-error {{expected block name}}
}
// -----
func.func @successors_in_non_terminator(%a : i32, %b : i32) {
%c = "arith.addi"(%a, %b)[^bb1] : () -> () // expected-error {{successors in non-terminator}}
^bb1:
return
}
// -----
func.func @undef() {
^bb0:
%x = "xxx"(%y) : (i32)->i32 // expected-error {{use of undeclared SSA value name}}
return
}
// -----
func.func @undef() {
%x = "xxx"(%y) : (i32)->i32 // expected-error {{use of undeclared SSA value name}}
return
}
// -----
func.func @duplicate_induction_var() {
affine.for %i = 1 to 10 { // expected-note {{previously referenced here}}
affine.for %i = 1 to 10 { // expected-error {{region entry argument '%i' is already in use}}
}
}
return
}
// -----
func.func @name_scope_failure() {
affine.for %i = 1 to 10 {
}
"xxx"(%i) : (index)->() // expected-error {{use of undeclared SSA value name}}
return
}
// -----
func.func @dominance_failure() {
^bb0:
"foo"(%x) : (i32) -> () // expected-error {{operand #0 does not dominate this use}}
cf.br ^bb1
^bb1:
%x = "bar"() : () -> i32 // expected-note {{operand defined here (op in the same region)}}
return
}
// -----
func.func @dominance_failure() {
^bb0:
"foo"(%x) : (i32) -> () // expected-error {{operand #0 does not dominate this use}}
%x = "bar"() : () -> i32 // expected-note {{operand defined here (op in the same block)}}
cf.br ^bb1
^bb1:
return
}
// -----
func.func @dominance_failure() {
"foo"() ({
"foo"(%x) : (i32) -> () // expected-error {{operand #0 does not dominate this use}}
}) : () -> ()
%x = "bar"() : () -> i32 // expected-note {{operand defined here (op in a parent region)}}
return
}
// -----
func.func @dominance_failure() { // expected-note {{operand defined as a block argument (block #1 in the same region)}}
^bb0:
cf.br ^bb1(%x : i32) // expected-error {{operand #0 does not dominate this use}}
^bb1(%x : i32):
return
}
// -----
func.func @dominance_failure() { // expected-note {{operand defined as a block argument (block #1 in a parent region)}}
^bb0:
%f = "foo"() ({
"foo"(%x) : (i32) -> () // expected-error {{operand #0 does not dominate this use}}
}) : () -> (i32)
cf.br ^bb1(%f : i32)
^bb1(%x : i32):
return
}
// -----
// expected-error@+1 {{expected three consecutive dots for an ellipsis}}
func.func @malformed_ellipsis_one(.)
// -----
// expected-error@+1 {{expected three consecutive dots for an ellipsis}}
func.func @malformed_ellipsis_two(..)
// -----
func.func private @redef() // expected-note {{see existing symbol definition here}}
func.func private @redef() // expected-error {{redefinition of symbol named 'redef'}}
// -----
func.func @calls(%arg0: i32) {
// expected-error@+1 {{expected non-function type}}
%z = "casdasda"(%x) : (ppop32) -> i32
}
// -----
// expected-error@+1 {{expected SSA operand}}
func.func @n(){^b(
// -----
// This used to crash the parser, but should just error out by interpreting
// `tensor` as operator rather than as a type.
func.func @f(f32) {
^bb0(%a : f32):
%18 = arith.cmpi slt, %idx, %idx : index
tensor<42 x index // expected-error {{custom op 'tensor' is unknown (tried 'func.tensor' as well)}}
return
}
// -----
func.func @f(%m : memref<?x?xf32>) {
affine.for %i0 = 0 to 42 {
// expected-note@+1 {{previously referenced here}}
%x = memref.load %m[%i0, %i1] : memref<?x?xf32>
}
// expected-error@+1 {{region entry argument '%i1' is already in use}}
affine.for %i1 = 0 to 42 {
}
return
}
// -----
func.func @dialect_type_empty_namespace(!<"">) -> () { // expected-error {{invalid type identifier}}
return
}
// -----
func.func @dialect_type_missing_greater(!foo<) -> () { // expected-error {{unbalanced '<' character in pretty dialect name}}
return
// -----
func.func @type_alias_unknown(!unknown_alias) -> () { // expected-error {{undefined symbol alias id 'unknown_alias'}}
return
}
// -----
// expected-error @+1 {{type names with a '.' are reserved for dialect-defined names}}
!foo.bar = i32
// -----
!missing_eq_alias i32 // expected-error {{expected '=' in type alias definition}}
// -----
!missing_type_alias = // expected-error {{expected non-function type}}
// -----
!redef_alias = i32
!redef_alias = i32 // expected-error {{redefinition of type alias id 'redef_alias'}}
// -----
func.func @invalid_nested_dominance() {
"test.ssacfg_region"() ({
// expected-error @+1 {{operand #0 does not dominate this use}}
"foo.use" (%1) : (i32) -> ()
cf.br ^bb2
^bb2:
// expected-note @+1 {{operand defined here}}
%1 = arith.constant 0 : i32
"foo.yield" () : () -> ()
}) : () -> ()
return
}
// -----
// expected-error @+1 {{unbalanced '<' character in pretty dialect name}}
func.func @invalid_unknown_type_dialect_name() -> !invalid.dialect<!x@#]!@#>
// -----
// expected-error @+1 {{expected '<' in tuple type}}
func.func @invalid_tuple_missing_less(tuple i32>)
// -----
// expected-error @+1 {{expected '>' in tuple type}}
func.func @invalid_tuple_missing_greater(tuple<i32)
// -----
// Should not crash because of deletion order here.
func.func @invalid_region_dominance() {
"foo.use" (%1) : (i32) -> ()
"foo.region"() ({
%1 = arith.constant 0 : i32 // This value is used outside of the region.
"foo.yield" () : () -> ()
}, {
// expected-error @+1 {{expected operation name in quotes}}
%2 = arith.constant 1 i32 // Syntax error causes region deletion.
}) : () -> ()
return
}
// -----
// Should not crash because of deletion order here.
func.func @invalid_region_block() {
"foo.branch"()[^bb2] : () -> () // Attempt to jump into the region.
^bb1:
"foo.region"() ({
^bb2:
"foo.yield"() : () -> ()
}, {
// expected-error @+1 {{expected operation name in quotes}}
%2 = arith.constant 1 i32 // Syntax error causes region deletion.
}) : () -> ()
}
// -----
// Should not crash because of deletion order here.
func.func @invalid_region_dominance() {
"foo.use" (%1) : (i32) -> ()
"foo.region"() ({
"foo.region"() ({
%1 = arith.constant 0 : i32 // This value is used outside of the region.
"foo.yield" () : () -> ()
}) : () -> ()
}, {
// expected-error @+1 {{expected operation name in quotes}}
%2 = arith.constant 1 i32 // Syntax error causes region deletion.
}) : () -> ()
return
}
// -----
func.func @unfinished_region_list() {
// expected-error@+1 {{expected ')' to end region list}}
"region"() ({},{},{} : () -> ()
}
// -----
func.func @multi_result_missing_count() {
// expected-error@+1 {{expected integer number of results}}
%0: = "foo" () : () -> (i32, i32)
return
}
// -----
func.func @multi_result_zero_count() {
// expected-error@+1 {{expected named operation to have at least 1 result}}
%0:0 = "foo" () : () -> (i32, i32)
return
}
// -----
func.func @multi_result_invalid_identifier() {
// expected-error@+1 {{expected valid ssa identifier}}
%0, = "foo" () : () -> (i32, i32)
return
}
// -----
func.func @multi_result_mismatch_count() {
// expected-error@+1 {{operation defines 2 results but was provided 1 to bind}}
%0:1 = "foo" () : () -> (i32, i32)
return
}
// -----
func.func @multi_result_mismatch_count() {
// expected-error@+1 {{operation defines 2 results but was provided 3 to bind}}
%0, %1, %3 = "foo" () : () -> (i32, i32)
return
}
// -----
func.func @no_result_with_name() {
// expected-error@+1 {{cannot name an operation with no results}}
%0 = "foo" () : () -> ()
return
}
// -----
func.func @conflicting_names() {
// expected-note@+1 {{previously defined here}}
%foo, %bar = "foo" () : () -> (i32, i32)
// expected-error@+1 {{redefinition of SSA value '%bar'}}
%bar, %baz = "foo" () : () -> (i32, i32)
return
}
// -----
func.func @ssa_name_missing_eq() {
// expected-error@+1 {{expected '=' after SSA name}}
%0:2 "foo" () : () -> (i32, i32)
return
}
// -----
// expected-error @+1 {{attribute names with a '.' are reserved for dialect-defined names}}
#foo.attr = i32
// -----
func.func @invalid_region_dominance() {
"test.ssacfg_region"() ({
// expected-error @+1 {{operand #0 does not dominate this use}}
"foo.use" (%def) : (i32) -> ()
"foo.yield" () : () -> ()
}, {
// expected-note @+1 {{operand defined here}}
%def = "foo.def" () : () -> i32
}) : () -> ()
return
}
// -----
func.func @invalid_region_dominance() {
// expected-note @+1 {{operand defined here}}
%def = "test.ssacfg_region"() ({
// expected-error @+1 {{operand #0 does not dominate this use}}
"foo.use" (%def) : (i32) -> ()
"foo.yield" () : () -> ()
}) : () -> (i32)
return
}
// -----
// expected-error @+1 {{unbalanced '<' character in pretty dialect name}}
func.func @bad_arrow(%arg : !unreg.ptr<(i32)->)
// -----
func.func @forward_reference_type_check() -> (i8) {
cf.br ^bb2
^bb1:
// expected-note @+1 {{previously used here with type 'i8'}}
return %1 : i8
^bb2:
// expected-error @+1 {{definition of SSA value '%1#0' has type 'f32'}}
%1 = "bar"() : () -> (f32)
cf.br ^bb1
}
// -----
func.func @dominance_error_in_unreachable_op() -> i1 {
%c = arith.constant false
return %c : i1
^bb0:
"test.ssacfg_region" () ({ // unreachable
^bb1:
// expected-error @+1 {{operand #0 does not dominate this use}}
%2:3 = "bar"(%1) : (i64) -> (i1,i1,i1)
cf.br ^bb4
^bb2:
cf.br ^bb2
^bb4:
%1 = "foo"() : ()->i64 // expected-note {{operand defined here}}
}) : () -> ()
return %c : i1
}
// -----
func.func @invalid_region_dominance_with_dominance_free_regions() {
test.graph_region {
"foo.use" (%1) : (i32) -> ()
"foo.region"() ({
%1 = arith.constant 0 : i32 // This value is used outside of the region.
"foo.yield" () : () -> ()
}, {
// expected-error @+1 {{expected operation name in quotes}}
%2 = arith.constant 1 i32 // Syntax error causes region deletion.
}) : () -> ()
}
return
}
// -----
// expected-error@+1 {{expected valid attribute name}}
"t"(){""}
// -----
// expected-error @below {{expected bare identifier or keyword}}
test.parse_custom_operation_name_api(@foo) {}
// -----
// expected-error @below {{expected bare identifier or keyword}}
test.parse_custom_operation_name_api(42) {}
// -----
// This makes sure we emit an error at the end of the correct line, the : is
// expected at the end of foo, not on the return line.
func.func @error_at_end_of_line() {
// expected-error@+1 {{expected ':' followed by operation type}}
%0 = "foo"()
return
}
// -----
// This makes sure we emit an error at the end of the correct line, the : is
// expected at the end of foo, not on the return line.
func.func @error_at_end_of_line() {
%0 = "foo"()
// expected-error@-1 {{expected ':' followed by operation type}}
// This is a comment and so is the thing above.
return
}
// -----
// This makes sure we emit an error at the end of the correct line, the : is
// expected at the end of foo, not on the return line.
// This shows that it backs up to before the comment.
func.func @error_at_end_of_line() {
%0 = "foo"() // expected-error {{expected ':' followed by operation type}}
return
}
// -----
@foo // expected-error {{expected operation name in quotes}}
// -----
func.func @drop_references_on_block_parse_error(){
"test.user"(%i, %1) : (index, index) -> ()
"test.op_with_region"() ({
^bb0(%i : index):
// expected-error @below{{expected operation name in quotes}}
%1 = "test.foo"() : () -> (index)
// Syntax error to abort parsing this block.
123
}) : () -> ()
return
}