AArch64: combine arm64 & aarch64 cases in switch

There shouldn't be any difference in behaviour here, at least not in
any configurations people care about and possibly not in any reachable
configurations.

llvm-svn: 209899

1 files changed, 5 insertions, 23 deletions

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 16c3ef9104f..3a4f3e6633c 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -5915,29 +5915,6 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
   default:
     return nullptr;
 
-  case llvm::Triple::arm64:
-    if (Triple.isOSDarwin())
-      return new DarwinAArch64TargetInfo(Triple);
-
-    switch (os) {
-    case llvm::Triple::Linux:
-      return new LinuxTargetInfo<AArch64leTargetInfo>(Triple);
-    case llvm::Triple::NetBSD:
-      return new NetBSDTargetInfo<AArch64leTargetInfo>(Triple);
-    default:
-      return new AArch64leTargetInfo(Triple);
-    }
-
-  case llvm::Triple::arm64_be:
-    switch (os) {
-    case llvm::Triple::Linux:
-      return new LinuxTargetInfo<AArch64beTargetInfo>(Triple);
-    case llvm::Triple::NetBSD:
-      return new NetBSDTargetInfo<AArch64beTargetInfo>(Triple);
-    default:
-      return new AArch64beTargetInfo(Triple);
-    }
-
   case llvm::Triple::xcore:
     return new XCoreTargetInfo(Triple);
 
@@ -5945,6 +5922,10 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
     return new HexagonTargetInfo(Triple);
 
   case llvm::Triple::aarch64:
+  case llvm::Triple::arm64:
+    if (Triple.isOSDarwin())
+      return new DarwinAArch64TargetInfo(Triple);
+
     switch (os) {
     case llvm::Triple::Linux:
       return new LinuxTargetInfo<AArch64leTargetInfo>(Triple);
@@ -5955,6 +5936,7 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
     }
 
   case llvm::Triple::aarch64_be:
+  case llvm::Triple::arm64_be:
     switch (os) {
     case llvm::Triple::Linux:
       return new LinuxTargetInfo<AArch64beTargetInfo>(Triple);