[gn build] (manually) port 72277ecd62 and the LLVMBuild bit of 9548b74a83

llvm/utils/gn/secondary/llvm/lib/Transforms/IPO/BUILD.gn

@@ -4,6 +4,7 @@ static_library("IPO") {
     "//llvm/lib/Analysis",
     "//llvm/lib/Bitcode/Reader",
     "//llvm/lib/Bitcode/Writer",
+    "//llvm/lib/Frontend/OpenMP",
     "//llvm/lib/IR",
     "//llvm/lib/IRReader",
     "//llvm/lib/Linker",

llvm/utils/gn/secondary/llvm/lib/Transforms/Utils/BUILD.gn

@@ -13,6 +13,7 @@ static_library("Utils") {
     "BreakCriticalEdges.cpp",
     "BuildLibCalls.cpp",
     "BypassSlowDivision.cpp",
+    "CallGraphUpdater.cpp",
     "CallPromotionUtils.cpp",
     "CanonicalizeAliases.cpp",
     "CloneFunction.cpp",

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

@@ -6,6 +6,7 @@ unittest("AnalysisTests") {
     "//llvm/lib/AsmParser",
     "//llvm/lib/IR",
     "//llvm/lib/Support",
+    "//llvm/lib/Transforms/Utils",
   ]
   sources = [
     "AliasAnalysisTest.cpp",

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

@@ -8,6 +8,7 @@ unittest("IRTests") {
     "//llvm/lib/Passes",
     "//llvm/lib/Support",
     "//llvm/lib/Testing/Support",
+    "//llvm/lib/Transforms/Utils",
   ]
   sources = [
     "AsmWriterTest.cpp",