[Mlir-commits] [mlir] [mlir] load dialects for non-namespaced attrs (PR #94838)
Jeremy Kun
llvmlistbot at llvm.org
Fri Jun 7 22:53:00 PDT 2024
https://github.com/j2kun updated https://github.com/llvm/llvm-project/pull/94838
>From d46c1bcbd6deeeeca48ebcf106cad752ff675d10 Mon Sep 17 00:00:00 2001
From: Jeremy Kun <j2kun at users.noreply.github.com>
Date: Fri, 7 Jun 2024 21:27:57 -0700
Subject: [PATCH] [mlir] load dialects for non-namespaced attrs
The mlir-translate tool calls into the parser without loading registered
dependent dialects, and the parser only loads attributes if the
fully-namespaced attribute is present in the textual IR. This causes
parsing to break when an op has an attribute that prints/parses
without the namespaced attribute.
---
mlir/test/Target/LLVMIR/test.mlir | 15 +++++++++++++++
mlir/test/lib/Dialect/Test/CMakeLists.txt | 5 +++--
mlir/test/lib/Dialect/Test/TestAttrDefs.td | 9 +++++++++
mlir/test/lib/Dialect/Test/TestAttributes.h | 1 +
mlir/test/lib/Dialect/Test/TestOps.td | 7 ++++++-
.../lib/Dialect/Test/TestToLLVMIRTranslation.cpp | 2 ++
6 files changed, 36 insertions(+), 3 deletions(-)
diff --git a/mlir/test/Target/LLVMIR/test.mlir b/mlir/test/Target/LLVMIR/test.mlir
index 0ab1b7267d959..c7a28a2892da4 100644
--- a/mlir/test/Target/LLVMIR/test.mlir
+++ b/mlir/test/Target/LLVMIR/test.mlir
@@ -40,3 +40,18 @@ llvm.func @dialect_attr_translation_multi(%a: i64, %b: i64, %c: i64) -> i64 {
// CHECK-DAG: ![[MD_ID_ADD]] = !{!"annotation_from_test: add"}
// CHECK-DAG: ![[MD_ID_MUL]] = !{!"annotation_from_test: mul"}
// CHECK-DAG: ![[MD_ID_RET]] = !{!"annotation_from_test: ret"}
+
+
+// -----
+
+// This is a regression test for a bug where, during an mlir-translate call the
+// parser would only load the dialect if the fully namespaced attribute was
+// present in the IR.
+#attr = #test.nested_polynomial<<1 + x**2>>
+llvm.func @parse_correctly() {
+ // CHECK: <1 + x**2>
+ test.containing_int_polynomial_attr #attr
+
+ return
+}
+
diff --git a/mlir/test/lib/Dialect/Test/CMakeLists.txt b/mlir/test/lib/Dialect/Test/CMakeLists.txt
index fab8937809332..967101242e26b 100644
--- a/mlir/test/lib/Dialect/Test/CMakeLists.txt
+++ b/mlir/test/lib/Dialect/Test/CMakeLists.txt
@@ -16,8 +16,8 @@ mlir_tablegen(TestOpInterfaces.cpp.inc -gen-op-interface-defs)
add_public_tablegen_target(MLIRTestInterfaceIncGen)
set(LLVM_TARGET_DEFINITIONS TestOps.td)
-mlir_tablegen(TestAttrDefs.h.inc -gen-attrdef-decls)
-mlir_tablegen(TestAttrDefs.cpp.inc -gen-attrdef-defs)
+mlir_tablegen(TestAttrDefs.h.inc -gen-attrdef-decls -attrdefs-dialect=test)
+mlir_tablegen(TestAttrDefs.cpp.inc -gen-attrdef-defs -attrdefs-dialect=test)
add_public_tablegen_target(MLIRTestAttrDefIncGen)
set(LLVM_TARGET_DEFINITIONS TestTypeDefs.td)
@@ -86,6 +86,7 @@ add_mlir_library(MLIRTestDialect
MLIRLinalgTransforms
MLIRLLVMDialect
MLIRPass
+ MLIRPolynomialDialect
MLIRReduce
MLIRTensorDialect
MLIRTransformUtils
diff --git a/mlir/test/lib/Dialect/Test/TestAttrDefs.td b/mlir/test/lib/Dialect/Test/TestAttrDefs.td
index 12635e107bd42..9e25acf5f5ba4 100644
--- a/mlir/test/lib/Dialect/Test/TestAttrDefs.td
+++ b/mlir/test/lib/Dialect/Test/TestAttrDefs.td
@@ -16,6 +16,7 @@
// To get the test dialect definition.
include "TestDialect.td"
include "TestEnumDefs.td"
+include "mlir/Dialect/Polynomial/IR/PolynomialAttributes.td"
include "mlir/Dialect/Utils/StructuredOpsUtils.td"
include "mlir/IR/AttrTypeBase.td"
include "mlir/IR/BuiltinAttributeInterfaces.td"
@@ -351,4 +352,12 @@ def TestCustomFloatAttr : Test_Attr<"TestCustomFloat"> {
}];
}
+def NestedPolynomialAttr : Test_Attr<"NestedPolynomialAttr"> {
+ let mnemonic = "nested_polynomial";
+ let parameters = (ins Polynomial_IntPolynomialAttr:$poly);
+ let assemblyFormat = [{
+ `<` $poly `>`
+ }];
+}
+
#endif // TEST_ATTRDEFS
diff --git a/mlir/test/lib/Dialect/Test/TestAttributes.h b/mlir/test/lib/Dialect/Test/TestAttributes.h
index ef6eae51fdd62..7099bcf317294 100644
--- a/mlir/test/lib/Dialect/Test/TestAttributes.h
+++ b/mlir/test/lib/Dialect/Test/TestAttributes.h
@@ -17,6 +17,7 @@
#include <tuple>
#include "TestTraits.h"
+#include "mlir/Dialect/Polynomial/IR/PolynomialAttributes.h"
#include "mlir/Dialect/Utils/StructuredOpsUtils.h"
#include "mlir/IR/Attributes.h"
#include "mlir/IR/Diagnostics.h"
diff --git a/mlir/test/lib/Dialect/Test/TestOps.td b/mlir/test/lib/Dialect/Test/TestOps.td
index 9d7e0a7928ab8..d7097e4d77452 100644
--- a/mlir/test/lib/Dialect/Test/TestOps.td
+++ b/mlir/test/lib/Dialect/Test/TestOps.td
@@ -232,6 +232,11 @@ def FloatElementsAttrOp : TEST_Op<"float_elements_attr"> {
);
}
+def ContainingIntPolynomialAttrOp : TEST_Op<"containing_int_polynomial_attr"> {
+ let arguments = (ins NestedPolynomialAttr:$attr);
+ let assemblyFormat = "$attr attr-dict";
+}
+
// A pattern that updates dense<[3.0, 4.0]> to dense<[5.0, 6.0]>.
// This tests both matching and generating float elements attributes.
def UpdateFloatElementsAttr : Pat<
@@ -2204,7 +2209,7 @@ def ForwardBufferOp : TEST_Op<"forward_buffer", [Pure]> {
def ReifyBoundOp : TEST_Op<"reify_bound", [Pure]> {
let description = [{
Reify a bound for the given index-typed value or dimension size of a shaped
- value. "LB", "EQ" and "UB" bounds are supported. If `scalable` is set,
+ value. "LB", "EQ" and "UB" bounds are supported. If `scalable` is set,
`vscale_min` and `vscale_max` must be provided, which allows computing
a bound in terms of "vector.vscale" for a given range of vscale.
}];
diff --git a/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp b/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp
index 57e7d658fb501..c4e5d259adc24 100644
--- a/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp
+++ b/mlir/test/lib/Dialect/Test/TestToLLVMIRTranslation.cpp
@@ -15,6 +15,7 @@
#include "mlir/IR/Builders.h"
#include "mlir/IR/BuiltinAttributes.h"
#include "mlir/IR/BuiltinOps.h"
+#include "mlir/Dialect/Polynomial/IR/PolynomialDialect.h"
#include "mlir/Target/LLVMIR/Dialect/Builtin/BuiltinToLLVMIRTranslation.h"
#include "mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h"
#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h"
@@ -127,6 +128,7 @@ void registerTestToLLVMIR() {
},
[](DialectRegistry ®istry) {
registry.insert<test::TestDialect>();
+ registry.insert<polynomial::PolynomialDialect>();
registerBuiltinDialectTranslation(registry);
registerLLVMDialectTranslation(registry);
registry.addExtension(
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