[bazel] Add SPIRV

Author: chapuni

utils/bazel/configure.bzl

@@ -22,6 +22,7 @@ DEFAULT_TARGETS = [
     "PowerPC",
     "RISCV",
     "Sparc",
+    "SPIRV",
     "SystemZ",
     "VE",
     "WebAssembly",

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

@@ -2238,6 +2238,21 @@ llvm_target_lib_list = [lib for lib in [
             ("-gen-searchable-tables", "lib/Target/Sparc/SparcGenSearchableTables.inc"),
         ],
     },
+    {
+        "name": "SPIRV",
+        "short_name": "SPIRV",
+        "tbl_outs": [
+            ("-gen-asm-writer", "lib/Target/SPIRV/SPIRVGenAsmWriter.inc"),
+            ("-gen-emitter", "lib/Target/SPIRV/SPIRVGenMCCodeEmitter.inc"),
+            ("-gen-global-isel", "lib/Target/SPIRV/SPIRVGenGlobalISel.inc"),
+            ("-gen-global-isel-combiner -combiners=SPIRVPreLegalizerCombiner", "lib/Target/SPIRV/SPIRVGenPreLegalizeGICombiner.inc"),
+            ("-gen-instr-info", "lib/Target/SPIRV/SPIRVGenInstrInfo.inc"),
+            ("-gen-register-bank", "lib/Target/SPIRV/SPIRVGenRegisterBank.inc"),
+            ("-gen-register-info", "lib/Target/SPIRV/SPIRVGenRegisterInfo.inc"),
+            ("-gen-searchable-tables", "lib/Target/SPIRV/SPIRVGenTables.inc"),
+            ("-gen-subtarget", "lib/Target/SPIRV/SPIRVGenSubtargetInfo.inc"),
+        ],
+    },
     {
         "name": "SystemZ",
         "short_name": "SystemZ",
@@ -2557,6 +2572,7 @@ gentbl(
             ":TransformUtils",
             ":Vectorize",
             ":config",
+            ":" + target["name"] + "Analysis",
             ":" + target["name"] + "CommonTableGen",
             ":" + target["name"] + "Info",
             ":" + target["name"] + "UtilsAndDesc",
@@ -2661,6 +2677,24 @@ gentbl(
             ":" + target["name"] + "UtilsAndDesc",
         ],
     )],
+    [cc_library(
+        name = target["name"] + "Analysis",
+        srcs = glob(
+            [
+                "lib/Target/" + target["name"] + "/Analysis/*.cpp",
+                "lib/Target/" + target["name"] + "/Analysis/*.h",
+            ],
+            allow_empty = True,
+        ),
+        copts = llvm_copts,
+        features = ["-layering_check"],
+        deps = [
+            ":Analysis",
+            ":Core",
+            ":Support",
+            ":TransformUtils",
+        ],
+    )],
 ] for target in llvm_target_lib_list]
 
 cc_library(