[mlir][bazel] Create a separate target for BytecodeOpInterface. (#86655)

This matches the CMake targets and reduces the number of headers that
need to be included in multiple targets.

Author: chsigg

utils/bazel/llvm-project-overlay/mlir/BUILD.bazel

@@ -326,16 +326,15 @@ cc_library(
         "lib/IR/*.h",
         "lib/IR/PDL/*.cpp",
         "lib/Bytecode/Writer/*.h",
+        "include/mlir/Bytecode/*.h",
     ]) + [
         "include/mlir/IR/PDLPatternMatch.h.inc",
         "include/mlir/Interfaces/CallInterfaces.h",
         "include/mlir/Interfaces/DataLayoutInterfaces.h",
         "include/mlir/Interfaces/SideEffectInterfaces.h",
-        "lib/Bytecode/BytecodeOpInterface.cpp",
     ],
     hdrs = glob([
         "include/mlir/IR/*.h",
-        "include/mlir/Bytecode/*.h",
     ]) + [
         "include/mlir/Interfaces/FoldInterfaces.h",
     ],
@@ -3123,6 +3122,7 @@ cc_library(
     deps = [
         ":ArithDialect",
         ":BufferizationInterfaces",
+        ":BytecodeOpInterface",
         ":DialectUtils",
         ":IR",
         ":InferTypeOpInterface",
@@ -3755,6 +3755,7 @@ cc_library(
     hdrs = ["include/mlir/Dialect/XeGPU/IR/XeGPU.h"],
     includes = ["include"],
     deps = [
+        ":BytecodeOpInterface",
         ":DialectUtils",
         ":IR",
         ":ShapedOpInterfaces",
@@ -4700,6 +4701,7 @@ cc_library(
     deps = [
         ":ArithDialect",
         ":BufferizationInterfaces",
+        ":BytecodeOpInterface",
         ":CommonFolders",
         ":ControlFlowInterfaces",
         ":ControlFlowOpsIncGen",
@@ -5222,13 +5224,11 @@ cc_library(
     srcs = glob([
         "lib/Bytecode/Reader/*.cpp",
     ]),
-    hdrs = glob([
-        "include/mlir/Bytecode/*.h",
-    ]),
+    hdrs = ["include/mlir/Bytecode/BytecodeReader.h"],
     includes = ["include"],
     deps = [
         ":AsmParser",
-        ":BytecodeOpInterfaceIncGen",
+        ":BytecodeOpInterface",
         ":IR",
         ":Support",
         "//llvm:Support",
@@ -5241,12 +5241,10 @@ cc_library(
         "lib/Bytecode/Writer/*.cpp",
         "lib/Bytecode/Writer/*.h",
     ]),
-    hdrs = glob([
-        "include/mlir/Bytecode/*.h",
-    ]),
+    hdrs = ["include/mlir/Bytecode/BytecodeWriter.h"],
     includes = ["include"],
     deps = [
-        ":BytecodeOpInterfaceIncGen",
+        ":BytecodeOpInterface",
         ":IR",
         ":Support",
         "//llvm:Support",
@@ -6608,6 +6606,7 @@ cc_library(
     ]),
     includes = ["include"],
     deps = [
+        ":BytecodeOpInterface",
         ":IR",
         ":InferTypeOpInterface",
         ":PDLOpsIncGen",
@@ -7308,6 +7307,7 @@ cc_library(
         ":ArithDialect",
         ":ArithUtils",
         ":BufferizationInterfaces",
+        ":BytecodeOpInterface",
         ":CastInterfaces",
         ":ComplexDialect",
         ":ControlFlowInterfaces",
@@ -8436,6 +8436,23 @@ gentbl_cc_library(
     deps = [":BytecodeOpInterfaceTdFiles"],
 )
 
+cc_library(
+    name = "BytecodeOpInterface",
+    srcs = ["lib/Bytecode/BytecodeOpInterface.cpp"],
+    hdrs = [
+        "include/mlir/Bytecode/BytecodeImplementation.h",
+        "include/mlir/Bytecode/BytecodeOpInterface.h",
+        "include/mlir/Bytecode/Encoding.h",
+    ],
+    includes = ["include"],
+    deps = [
+        ":BytecodeOpInterfaceIncGen",
+        ":IR",
+        ":Support",
+        "//llvm:Support",
+    ],
+)
+
 gentbl_cc_library(
     name = "CallOpInterfacesIncGen",
     tbl_outs = [
@@ -10386,6 +10403,7 @@ cc_library(
     includes = ["include"],
     deps = [
         ":ArithDialect",
+        ":BytecodeOpInterface",
         ":FuncDialect",
         ":IR",
         ":InferTypeOpInterface",
@@ -10970,6 +10988,7 @@ cc_library(
         ":AsmParser",
         ":BufferizationDialect",
         ":BufferizationInterfaces",
+        ":BytecodeOpInterface",
         ":ComplexDialect",
         ":ControlFlowInterfaces",
         ":CopyOpInterface",
@@ -12356,6 +12375,7 @@ cc_library(
     includes = ["include"],
     deps = [
         ":ArithDialect",
+        ":BytecodeOpInterface",
         ":ComplexAttributesIncGen",
         ":ComplexBaseIncGen",
         ":ComplexOpsIncGen",
@@ -12621,6 +12641,7 @@ cc_library(
         ":ArithOpsIncGen",
         ":ArithOpsInterfacesIncGen",
         ":BufferizationInterfaces",
+        ":BytecodeOpInterface",
         ":CallOpInterfaces",
         ":CastInterfaces",
         ":CommonFolders",
@@ -12791,6 +12812,7 @@ cc_library(
     includes = ["include"],
     deps = [
         ":ArithDialect",
+        ":BytecodeOpInterface",
         ":CommonFolders",
         ":ConvertToLLVMInterface",
         ":IR",
@@ -12935,6 +12957,7 @@ cc_library(
         ":ArithDialect",
         ":ArithUtils",
         ":BufferizationInterfaces",
+        ":BytecodeOpInterface",
         ":CallOpInterfaces",
         ":CastInterfaces",
         ":ComplexDialect",
@@ -13199,6 +13222,7 @@ cc_library(
     hdrs = glob(["include/mlir/Dialect/MLProgram/IR/*.h"]),
     includes = ["include"],
     deps = [
+        ":BytecodeOpInterface",
         ":CallOpInterfaces",
         ":ControlFlowInterfaces",
         ":FunctionInterfaces",
@@ -13595,6 +13619,7 @@ cc_library(
         ":BufferizationBaseIncGen",
         ":BufferizationInterfaces",
         ":BufferizationOpsIncGen",
+        ":BytecodeOpInterface",
         ":CallOpInterfaces",
         ":ControlFlowInterfaces",
         ":CopyOpInterface",

utils/bazel/llvm-project-overlay/mlir/test/BUILD.bazel

@@ -358,6 +358,7 @@ cc_library(
     deps = [
         ":TestTransformDialectExtensionIncGen",
         "//llvm:Support",
+        "//mlir:BytecodeOpInterface",
         "//mlir:IR",
         "//mlir:PDLDialect",
         "//mlir:Pass",
@@ -388,6 +389,7 @@ cc_library(
         ":TestTypeDefsIncGen",
         "//llvm:Support",
         "//mlir:ArithDialect",
+        "//mlir:BytecodeOpInterface",
         "//mlir:CallOpInterfaces",
         "//mlir:ControlFlowInterfaces",
         "//mlir:CopyOpInterface",
@@ -439,6 +441,7 @@ cc_library(
         "//llvm:Support",
         "//mlir:Analysis",
         "//mlir:ArithDialect",
+        "//mlir:BytecodeOpInterface",
         "//mlir:BytecodeReader",
         "//mlir:BytecodeWriter",
         "//mlir:FuncDialect",