Add support for Ananas platform

EdSchouten · EdSchouten · commit 3370e19725fb · 2017-06-25T08:19:37.000Z
Ananas is a home-brew operating system, mainly for amd64 machines. After using GCC for quite some time, it has switched to clang and never looked back - yet, having to manually patch things is annoying, so it'd be much nicer if this was in the official tree. More information: https://github.com/zhmu/ananas/ https://rink.nu/projects/ananas.html Submitted by: Rink Springer Differential Revision: https://reviews.llvm.org/D32937 llvm-svn: 306237
diff --git a/llvm/include/llvm/ADT/Triple.h b/llvm/include/llvm/ADT/Triple.h
@@ -147,6 +147,7 @@ class Triple {
   enum OSType {
     UnknownOS,
 
+    Ananas,
     CloudABI,
     Darwin,
     DragonFly,
diff --git a/llvm/lib/Support/Triple.cpp b/llvm/lib/Support/Triple.cpp
@@ -174,6 +174,7 @@ StringRef Triple::getOSTypeName(OSType Kind) {
   switch (Kind) {
   case UnknownOS: return "unknown";
 
+  case Ananas: return "ananas";
   case CloudABI: return "cloudabi";
   case Darwin: return "darwin";
   case DragonFly: return "dragonfly";
@@ -455,6 +456,7 @@ static Triple::VendorType parseVendor(StringRef VendorName) {
 
 static Triple::OSType parseOS(StringRef OSName) {
   return StringSwitch<Triple::OSType>(OSName)
+    .StartsWith("ananas", Triple::Ananas)
     .StartsWith("cloudabi", Triple::CloudABI)
     .StartsWith("darwin", Triple::Darwin)
     .StartsWith("dragonfly", Triple::DragonFly)
diff --git a/llvm/unittests/ADT/TripleTest.cpp b/llvm/unittests/ADT/TripleTest.cpp
@@ -200,6 +200,12 @@ TEST(TripleTest, ParsedIDs) {
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 
+  T = Triple("x86_64-unknown-ananas");
+  EXPECT_EQ(Triple::x86_64, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::Ananas, T.getOS());
+  EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
   T = Triple("x86_64-unknown-cloudabi");
   EXPECT_EQ(Triple::x86_64, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
