vendor/llvm/llvm-trunk-r239412

2 files changed, 13 insertions, 4 deletions

diff --git a/include/llvm/ADT/APInt.h b/include/llvm/ADT/APInt.h
index 36d8159d21ba..e5d143d8ebe1 100644
--- a/include/llvm/ADT/APInt.h
+++ b/include/llvm/ADT/APInt.h
@@ -351,8 +351,7 @@ public:
   /// This checks to see if the value of this APInt is the maximum signed
   /// value for the APInt's bit width.
   bool isMaxSignedValue() const {
-    return BitWidth == 1 ? VAL == 0
-                         : !isNegative() && countPopulation() == BitWidth - 1;
+    return !isNegative() && countPopulation() == BitWidth - 1;
   }
 
   /// \brief Determine if this is the smallest unsigned value.
@@ -366,7 +365,7 @@ public:
   /// This checks to see if the value of this APInt is the minimum signed
   /// value for the APInt's bit width.
   bool isMinSignedValue() const {
-    return BitWidth == 1 ? VAL == 1 : isNegative() && isPowerOf2();
+    return isNegative() && isPowerOf2();
   }
 
   /// \brief Check if this APInt has an N-bits unsigned integer value.
diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index 2416ce342c9b..1362fe37c426 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -50,7 +50,8 @@ public:
     armeb,      // ARM (big endian): armeb
     aarch64,    // AArch64 (little endian): aarch64
     aarch64_be, // AArch64 (big endian): aarch64_be
-    bpf,        // eBPF or extended BPF or 64-bit BPF (little endian)
+    bpfel,      // eBPF or extended BPF or 64-bit BPF (little endian)
+    bpfeb,      // eBPF or extended BPF or 64-bit BPF (big endian)
     hexagon,    // Hexagon: hexagon
     mips,       // MIPS: mips, mipsallegrex
     mipsel,     // MIPSEL: mipsel, mipsallegrexel
@@ -255,6 +256,15 @@ public:
   /// getEnvironment - Get the parsed environment type of this triple.
   EnvironmentType getEnvironment() const { return Environment; }
 
+  /// \brief Parse the version number from the OS name component of the
+  /// triple, if present.
+  ///
+  /// For example, "fooos1.2.3" would return (1, 2, 3).
+  ///
+  /// If an entry is not defined, it will be returned as 0.
+  void getEnvironmentVersion(unsigned &Major, unsigned &Minor,
+                             unsigned &Micro) const;
+
   /// getFormat - Get the object format for this triple.
   ObjectFormatType getObjectFormat() const { return ObjectFormat; }