[gn build] Start adding build files for LLVM unittests

Adds build files for //llvm/unittest/[A-D].

Also teach sync_source_lists_from_cmake.py to not complain about missing
BUILD.gn files for CMakeLists.txt files that just call add_subdirectory()
without calling add_.+_unittest, like e.g.
llvm/unittests/Target/CMakeLists.txt.

(Omits CodeGen/GlobalISel and DebugInfo/PDB because their build files are somewhat interesting, and this patch is already on the larger side.)

Differential Revision: https://reviews.llvm.org/D56212

llvm-svn: 350411

12 files changed, 309 insertions, 1 deletions

diff --git a/llvm/utils/gn/secondary/llvm/test/BUILD.gn b/llvm/utils/gn/secondary/llvm/test/BUILD.gn
index 48e6e3e2fb0..f282c7ffdbd 100644
--- a/llvm/utils/gn/secondary/llvm/test/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/test/BUILD.gn
@@ -241,6 +241,7 @@ group("test") {
     "//llvm/tools/sanstats",
     "//llvm/tools/verify-uselistorder",
     "//llvm/tools/yaml2obj",
+    "//llvm/unittests",
     "//llvm/utils/FileCheck",
     "//llvm/utils/TableGen:llvm-tblgen",
     "//llvm/utils/count",
@@ -261,7 +262,6 @@ group("test") {
     ]
   }
 
-  # FIXME: dep on "//llvm/unittests" once it exists
   # FIXME: llvm_build_examples
   testonly = true
 }
diff --git a/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
new file mode 100644
index 00000000000..611df36fd0f
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/ADT/BUILD.gn
@@ -0,0 +1,79 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("ADTTests") {
+  # ADT is a headers-only library so there's no //llvm/lib/ADT to depend on.
+  # Also see note in //llvm/lib/Support/BUILD.gn.
+  deps = [
+    # Some tests include files from IR, but there's no library dependency.
+    "//llvm/include/llvm/IR:public_tablegen",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "APFloatTest.cpp",
+    "APIntTest.cpp",
+    "APSIntTest.cpp",
+    "AnyTest.cpp",
+    "ArrayRefTest.cpp",
+    "BitVectorTest.cpp",
+    "BitmaskEnumTest.cpp",
+    "BreadthFirstIteratorTest.cpp",
+    "BumpPtrListTest.cpp",
+    "DAGDeltaAlgorithmTest.cpp",
+    "DeltaAlgorithmTest.cpp",
+    "DenseMapTest.cpp",
+    "DenseSetTest.cpp",
+    "DepthFirstIteratorTest.cpp",
+    "EquivalenceClassesTest.cpp",
+    "FoldingSet.cpp",
+    "FunctionExtrasTest.cpp",
+    "FunctionRefTest.cpp",
+    "HashingTest.cpp",
+    "IListBaseTest.cpp",
+    "IListIteratorTest.cpp",
+    "IListNodeBaseTest.cpp",
+    "IListNodeTest.cpp",
+    "IListSentinelTest.cpp",
+    "IListTest.cpp",
+    "ImmutableListTest.cpp",
+    "ImmutableMapTest.cpp",
+    "ImmutableSetTest.cpp",
+    "IntEqClassesTest.cpp",
+    "IntervalMapTest.cpp",
+    "IntrusiveRefCntPtrTest.cpp",
+    "IteratorTest.cpp",
+    "MakeUniqueTest.cpp",
+    "MapVectorTest.cpp",
+    "MappedIteratorTest.cpp",
+    "OptionalTest.cpp",
+    "PackedVectorTest.cpp",
+    "PointerEmbeddedIntTest.cpp",
+    "PointerIntPairTest.cpp",
+    "PointerSumTypeTest.cpp",
+    "PointerUnionTest.cpp",
+    "PostOrderIteratorTest.cpp",
+    "PriorityWorklistTest.cpp",
+    "RangeAdapterTest.cpp",
+    "SCCIteratorTest.cpp",
+    "STLExtrasTest.cpp",
+    "ScopeExitTest.cpp",
+    "SequenceTest.cpp",
+    "SetVectorTest.cpp",
+    "SimpleIListTest.cpp",
+    "SmallPtrSetTest.cpp",
+    "SmallSetTest.cpp",
+    "SmallStringTest.cpp",
+    "SmallVectorTest.cpp",
+    "SparseBitVectorTest.cpp",
+    "SparseMultiSetTest.cpp",
+    "SparseSetTest.cpp",
+    "StatisticTest.cpp",
+    "StringExtrasTest.cpp",
+    "StringMapTest.cpp",
+    "StringRefTest.cpp",
+    "StringSwitchTest.cpp",
+    "TinyPtrVectorTest.cpp",
+    "TripleTest.cpp",
+    "TwineTest.cpp",
+    "VariadicFunctionTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/Analysis/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/Analysis/BUILD.gn
new file mode 100644
index 00000000000..2b9b38d2ef2
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/Analysis/BUILD.gn
@@ -0,0 +1,37 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("AnalysisTests") {
+  deps = [
+    "//llvm/lib/Analysis",
+    "//llvm/lib/AsmParser",
+    "//llvm/lib/IR",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "AliasAnalysisTest.cpp",
+    "AliasSetTrackerTest.cpp",
+    "BasicAliasAnalysisTest.cpp",
+    "BlockFrequencyInfoTest.cpp",
+    "BranchProbabilityInfoTest.cpp",
+    "CFGTest.cpp",
+    "CGSCCPassManagerTest.cpp",
+    "CallGraphTest.cpp",
+    "DivergenceAnalysisTest.cpp",
+    "GlobalsModRefTest.cpp",
+    "LazyCallGraphTest.cpp",
+    "LoopInfoTest.cpp",
+    "MemoryBuiltinsTest.cpp",
+    "MemorySSATest.cpp",
+    "OrderedBasicBlockTest.cpp",
+    "OrderedInstructionsTest.cpp",
+    "PhiValuesTest.cpp",
+    "ProfileSummaryInfoTest.cpp",
+    "ScalarEvolutionTest.cpp",
+    "SparsePropagation.cpp",
+    "TBAATest.cpp",
+    "TargetLibraryInfoTest.cpp",
+    "UnrollAnalyzerTest.cpp",
+    "ValueLatticeTest.cpp",
+    "ValueTrackingTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/AsmParser/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/AsmParser/BUILD.gn
new file mode 100644
index 00000000000..7cc4a546ca1
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/AsmParser/BUILD.gn
@@ -0,0 +1,12 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("AsmParserTests") {
+  deps = [
+    "//llvm/lib/AsmParser",
+    "//llvm/lib/IR",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "AsmParserTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/BUILD.gn
new file mode 100644
index 00000000000..38147d24574
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/BUILD.gn
@@ -0,0 +1,66 @@
+import("//llvm/lib/Target/targets.gni")
+
+group("unittests") {
+  deps = [
+    "ADT:ADTTests",
+    "Analysis:AnalysisTests",
+    "AsmParser:AsmParserTests",
+    "BinaryFormat:BinaryFormatTests",
+    "Bitcode:BitcodeTests",
+    "CodeGen:CodeGenTests",
+
+    # FIXME: Add.
+    #"CodeGen/GlobalISel:GlobalISelTests",
+    "DebugInfo/CodeView:DebugInfoCodeViewTests",
+    "DebugInfo/DWARF:DebugInfoDWARFTests",
+    "DebugInfo/MSF:DebugInfoMSFTests",
+
+    # FIXME: Add.
+    #"DebugInfo/PDB:DebugInfoPDBTests",
+    "Demangle:DemangleTests",
+
+    # FIXME: Add more:
+    #"ExecutionEngine:ExecutionEngineTests",
+    #"ExecutionEngine/MCJIT:MCJITTests",
+    #"ExecutionEngine/Orc:OrcJITTests",
+    #"FuzzMutate:FuzzMutateTests",
+    #"IR:IRTests",
+    #"LineEditor:LineEditorTests",
+    #"MC:MCTests",
+    #"MI:MITests",
+    #"Object:ObjectTests",
+    #"ObjectYAML:ObjectYAMLTests",
+    #"Option:OptionTests",
+    #"Passes:PluginsTests",
+    #"ProfileData:ProfileDataTests",
+    #"Support:SupportTests",
+    #"Support/DynamicLibrary:DynamicLibraryTests",
+    #"Transforms/IPO:IPOTests",
+    #"Transforms/Scalar:ScalarTests",
+    #"Transforms/Utils:UtilsTests",
+    #"XRay:XRayTests",
+    #"tools/llvm-cfi-verify:CFIVerifyTests",
+    #"tools/llvm-exegesis:LLVMExegesisTests",
+  ]
+
+  # Target-dependend unit tests.
+  # FIXME: This matches how they are set up in the cmake build,
+  # but if we disable an arch after building with it on, this
+  # setup leaves behind stale executables.
+  # FIXME: Add AArch64, ARM these once the Targets exist.
+  #if (llvm_build_AArch64) {
+  #deps += [
+  #"Target/AArch64:AArch64Tests",
+  #"tools/llvm-exegesis/AArch64:LLVMExegesisAArch64Tests",
+  #]
+  #}
+  #if (llvm_build_ARM) {
+  #deps += [ "tools/llvm-exegesis/ARM:LLVMExegesisARMTests" ]
+  #}
+  if (llvm_build_X86) {
+    # FIXME: Add:
+    #deps += [ "tools/llvm-exegesis/X86:LLVMExegesisX86Tests" ]
+  }
+
+  testonly = true
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/BinaryFormat/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/BinaryFormat/BUILD.gn
new file mode 100644
index 00000000000..7b2b78e4390
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/BinaryFormat/BUILD.gn
@@ -0,0 +1,15 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("BinaryFormatTests") {
+  deps = [
+    "//llvm/lib/BinaryFormat",
+  ]
+  sources = [
+    "DwarfTest.cpp",
+    "MachOTest.cpp",
+    "MsgPackReaderTest.cpp",
+    "MsgPackTypesTest.cpp",
+    "MsgPackWriterTest.cpp",
+    "TestFileMagic.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/Bitcode/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/Bitcode/BUILD.gn
new file mode 100644
index 00000000000..9cb78946e82
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/Bitcode/BUILD.gn
@@ -0,0 +1,16 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("BitcodeTests") {
+  deps = [
+    "//llvm/lib/AsmParser",
+    "//llvm/lib/Bitcode/Reader",
+    "//llvm/lib/Bitcode/Writer",
+    "//llvm/lib/IR",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "BitReaderTest.cpp",
+    "BitstreamReaderTest.cpp",
+    "BitstreamWriterTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn
new file mode 100644
index 00000000000..b67631b4642
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/CodeGen/BUILD.gn
@@ -0,0 +1,25 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("CodeGenTests") {
+  deps = [
+    "//llvm/lib/Analysis",
+    "//llvm/lib/AsmParser",
+    "//llvm/lib/CodeGen",
+    "//llvm/lib/CodeGen/AsmPrinter",
+    "//llvm/lib/CodeGen/SelectionDAG",
+    "//llvm/lib/IR",
+    "//llvm/lib/MC",
+    "//llvm/lib/Support",
+    "//llvm/lib/Target",
+    "//llvm/lib/Target:TargetsToBuild",
+  ]
+  sources = [
+    "AArch64SelectionDAGTest.cpp",
+    "DIEHashTest.cpp",
+    "LowLevelTypeTest.cpp",
+    "MachineInstrBundleIteratorTest.cpp",
+    "MachineInstrTest.cpp",
+    "MachineOperandTest.cpp",
+    "ScalableVectorMVTsTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/CodeView/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/CodeView/BUILD.gn
new file mode 100644
index 00000000000..913de50c7e6
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/CodeView/BUILD.gn
@@ -0,0 +1,13 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("DebugInfoCodeViewTests") {
+  deps = [
+    "//llvm/lib/DebugInfo/CodeView",
+    "//llvm/lib/Testing/Support",
+  ]
+  sources = [
+    "RandomAccessVisitorTest.cpp",
+    "TypeHashingTest.cpp",
+    "TypeIndexDiscoveryTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/DWARF/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/DWARF/BUILD.gn
new file mode 100644
index 00000000000..1c22a4ba1dd
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/DWARF/BUILD.gn
@@ -0,0 +1,21 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("DebugInfoDWARFTests") {
+  deps = [
+    "//llvm/lib/CodeGen/AsmPrinter",
+    "//llvm/lib/DebugInfo/DWARF",
+    "//llvm/lib/MC",
+    "//llvm/lib/Object",
+    "//llvm/lib/ObjectYAML",
+    "//llvm/lib/Support",
+    "//llvm/lib/Target:TargetsToBuild",
+    "//llvm/lib/Testing/Support",
+  ]
+  sources = [
+    "DWARFDebugInfoTest.cpp",
+    "DWARFDebugLineTest.cpp",
+    "DWARFFormValueTest.cpp",
+    "DwarfGenerator.cpp",
+    "DwarfUtils.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/MSF/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/MSF/BUILD.gn
new file mode 100644
index 00000000000..6c9bc06ab4c
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/DebugInfo/MSF/BUILD.gn
@@ -0,0 +1,13 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("DebugInfoMSFTests") {
+  deps = [
+    "//llvm/lib/DebugInfo/MSF",
+    "//llvm/lib/Testing/Support",
+  ]
+  sources = [
+    "MSFBuilderTest.cpp",
+    "MSFCommonTest.cpp",
+    "MappedBlockStreamTest.cpp",
+  ]
+}
diff --git a/llvm/utils/gn/secondary/llvm/unittests/Demangle/BUILD.gn b/llvm/utils/gn/secondary/llvm/unittests/Demangle/BUILD.gn
new file mode 100644
index 00000000000..c7eedfbe715
--- /dev/null
+++ b/llvm/utils/gn/secondary/llvm/unittests/Demangle/BUILD.gn
@@ -0,0 +1,11 @@
+import("//llvm/utils/unittest/unittest.gni")
+
+unittest("DemangleTests") {
+  deps = [
+    "//llvm/lib/Demangle",
+  ]
+  sources = [
+    "ItaniumDemangleTest.cpp",
+    "PartialDemangleTest.cpp",
+  ]
+}