[gn build] Port 37e309f (AArch64 loopvectorize)

Author: nico

llvm/utils/gn/secondary/llvm/lib/Target/AArch64/BUILD.gn

@@ -103,6 +103,7 @@ static_library("LLVMAArch64CodeGen") {
     "//llvm/lib/Transforms/CFGuard",
     "//llvm/lib/Transforms/Scalar",
     "//llvm/lib/Transforms/Utils",
+    "//llvm/lib/Transforms/Vectorize",
   ]
   include_dirs = [ "." ]
   sources = [
@@ -130,7 +131,6 @@ static_library("LLVMAArch64CodeGen") {
     "AArch64ISelLowering.cpp",
     "AArch64InstrInfo.cpp",
     "AArch64LoadStoreOptimizer.cpp",
-    "AArch64LoopIdiomTransform.cpp",
     "AArch64LowerHomogeneousPrologEpilog.cpp",
     "AArch64MCInstLower.cpp",
     "AArch64MIPeepholeOpt.cpp",

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

@@ -8,6 +8,7 @@ static_library("Vectorize") {
   ]
   sources = [
     "LoadStoreVectorizer.cpp",
+    "LoopIdiomVectorize.cpp",
     "LoopVectorizationLegality.cpp",
     "LoopVectorize.cpp",
     "SLPVectorizer.cpp",