[gn build] (manually) port b9c05aff20 (MIRTests)

llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn

@@ -120,6 +120,7 @@ static_library("CodeGen") {
     "MachineLoopUtils.cpp",
     "MachineModuleInfo.cpp",
     "MachineModuleInfoImpls.cpp",
+    "MachineModuleSlotTracker.cpp",
     "MachineOperand.cpp",
     "MachineOptimizationRemarkEmitter.cpp",
     "MachineOutliner.cpp",

llvm/utils/gn/secondary/llvm/unittests/BUILD.gn

@@ -29,6 +29,7 @@ group("unittests") {
     "Linker:LinkerTests",
     "MC:MCTests",
     "MI:MITests",
+    "MIR:MIRTests",
     "Object:ObjectTests",
     "ObjectYAML:ObjectYAMLTests",
     "Option:OptionTests",

llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn

@@ -7,6 +7,7 @@ unittest("CodeGenTests") {
     "//llvm/lib/CodeGen",
     "//llvm/lib/CodeGen/AsmPrinter",
     "//llvm/lib/CodeGen/SelectionDAG",
+    "//llvm/lib/FileCheck",
     "//llvm/lib/IR",
     "//llvm/lib/MC",
     "//llvm/lib/Passes",

llvm/utils/gn/secondary/llvm/unittests/MIR/BUILD.gn

@@ -0,0 +1,17 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("MIRTests") {
+  deps = [
+
+    "//llvm/lib/CodeGen",
+    "//llvm/lib/IR",
+    "//llvm/lib/FileCheck",
+    "//llvm/lib/MC",
+    "//llvm/lib/CodeGen/MIRParser",
+    "//llvm/lib/Support",
+    "//llvm/lib/Target",
+    "//llvm/lib/Target:TargetsToBuild",
+    "//llvm/lib/Testing/Support",
+  ]
+  sources = [ "MachineMetadata.cpp" ]
+}