[bazel] Port 3fdf46a

Author: d0k

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

@@ -655,6 +655,7 @@ cc_binary(
         "utils/TableGen/Basic/DirectiveEmitter.cpp",
         "utils/TableGen/Basic/IntrinsicEmitter.cpp",
         "utils/TableGen/Basic/RISCVTargetDefEmitter.cpp",
+        "utils/TableGen/Basic/RuntimeLibcallsEmitter.cpp",
         "utils/TableGen/Basic/SDNodeProperties.cpp",
         "utils/TableGen/Basic/SDNodeProperties.h",
         "utils/TableGen/Basic/SequenceToOffsetTable.h",
@@ -758,6 +759,14 @@ gentbl_cc_library(
     deps = [":CommonTargetTdFiles"],
 )
 
+gentbl_cc_library(
+    name = "runtime_libcalls_gen",
+    tbl_outs = {"include/llvm/IR/RuntimeLibcalls.inc": ["-gen-runtime-libcalls"]},
+    tblgen = ":llvm-min-tblgen",
+    td_file = "include/llvm/IR/RuntimeLibcalls.td",
+    deps = [":IRTdFiles"],
+)
+
 gentbl_cc_library(
     name = "vt_gen",
     tbl_outs = {"include/llvm/CodeGen/GenVT.inc": ["-gen-vt"]},
@@ -964,7 +973,6 @@ cc_library(
     copts = llvm_copts,
     textual_hdrs = glob([
         "include/llvm/IR/*.def",
-        "lib/IR/*.def",
     ]),
     deps = [
         ":BinaryFormat",
@@ -976,6 +984,7 @@ cc_library(
         ":config",
         ":intrinsic_enums_gen",
         ":intrinsics_impl_gen",
+        ":runtime_libcalls_gen",
     ],
 )