vendor/llvm/llvm-trunk-r300422

1 files changed, 22 insertions, 1 deletions

diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index d4130e1e85ae..e271075b7e2a 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -110,6 +110,7 @@ public:
     ARMSubArch_v7m,
     ARMSubArch_v7s,
     ARMSubArch_v7k,
+    ARMSubArch_v7ve,
     ARMSubArch_v6,
     ARMSubArch_v6m,
     ARMSubArch_v6k,
@@ -206,6 +207,7 @@ public:
     COFF,
     ELF,
     MachO,
+    Wasm,
   };
 
 private:
@@ -558,7 +560,8 @@ public:
 
   /// Tests whether the OS uses glibc.
   bool isOSGlibc() const {
-    return getOS() == Triple::Linux || getOS() == Triple::KFreeBSD;
+    return (getOS() == Triple::Linux || getOS() == Triple::KFreeBSD) &&
+           !isAndroid();
   }
 
   /// Tests whether the OS uses the ELF binary format.
@@ -576,6 +579,11 @@ public:
     return getObjectFormat() == Triple::MachO;
   }
 
+  /// Tests whether the OS uses the Wasm binary format.
+  bool isOSBinFormatWasm() const {
+    return getObjectFormat() == Triple::Wasm;
+  }
+
   /// Tests whether the target is the PS4 CPU
   bool isPS4CPU() const {
     return getArch() == Triple::x86_64 &&
@@ -592,6 +600,19 @@ public:
   /// Tests whether the target is Android
   bool isAndroid() const { return getEnvironment() == Triple::Android; }
 
+  bool isAndroidVersionLT(unsigned Major) const {
+    assert(isAndroid() && "Not an Android triple!");
+
+    unsigned Env[3];
+    getEnvironmentVersion(Env[0], Env[1], Env[2]);
+
+    // 64-bit targets did not exist before API level 21 (Lollipop).
+    if (isArch64Bit() && Env[0] < 21)
+      Env[0] = 21;
+
+    return Env[0] < Major;
+  }
+
   /// Tests whether the environment is musl-libc
   bool isMusl() const {
     return getEnvironment() == Triple::Musl ||