[gn build] Port 0fe61ecc2c

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

@@ -37,6 +37,7 @@ static_library("Analysis") {
     "ConstantFolding.cpp",
     "ConstraintSystem.cpp",
     "CostModel.cpp",
+    "CycleAnalysis.cpp",
     "DDG.cpp",
     "DDGPrinter.cpp",
     "Delinearization.cpp",

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

@@ -107,6 +107,7 @@ static_library("CodeGen") {
     "MachineCheckDebugify.cpp",
     "MachineCombiner.cpp",
     "MachineCopyPropagation.cpp",
+    "MachineCycleAnalysis.cpp",
     "MachineDebugify.cpp",
     "MachineDominanceFrontier.cpp",
     "MachineDominators.cpp",
@@ -131,6 +132,7 @@ static_library("CodeGen") {
     "MachinePostDominators.cpp",
     "MachineRegionInfo.cpp",
     "MachineRegisterInfo.cpp",
+    "MachineSSAContext.cpp",
     "MachineSSAUpdater.cpp",
     "MachineScheduler.cpp",
     "MachineSink.cpp",

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

@@ -66,6 +66,7 @@ static_library("IR") {
     "ProfileSummary.cpp",
     "PseudoProbe.cpp",
     "ReplaceConstant.cpp",
+    "SSAContext.cpp",
     "SafepointIRVerifier.cpp",
     "Statepoint.cpp",
     "StructuralHash.cpp",