vendor/llvm/llvm-release_361-r237755vendor/llvm/llvm-3.6.x

4 files changed, 28 insertions, 0 deletions

diff --git a/include/llvm/Config/config.h.cmake b/include/llvm/Config/config.h.cmake
index 27f07d4e39d1..5c512f6bca6c 100644
--- a/include/llvm/Config/config.h.cmake
+++ b/include/llvm/Config/config.h.cmake
@@ -423,6 +423,9 @@
 /* Have host's __chkstk */
 #cmakedefine HAVE___CHKSTK ${HAVE___CHKSTK}
 
+/* Have host's __chkstk_ms */
+#cmakedefine HAVE___CHKSTK_MS ${HAVE___CHKSTK_MS}
+
 /* Have host's __cmpdi2 */
 #cmakedefine HAVE___CMPDI2 ${HAVE___CMPDI2}
 
@@ -459,6 +462,9 @@
 /* Have host's ___chkstk */
 #cmakedefine HAVE____CHKSTK ${HAVE____CHKSTK}
 
+/* Have host's ___chkstk_ms */
+#cmakedefine HAVE____CHKSTK_MS ${HAVE____CHKSTK_MS}
+
 /* Define if we link Polly to the tools */
 #cmakedefine LINK_POLLY_INTO_TOOLS
 
diff --git a/include/llvm/Config/config.h.in b/include/llvm/Config/config.h.in
index ec09c84c5b71..c68c77aa6076 100644
--- a/include/llvm/Config/config.h.in
+++ b/include/llvm/Config/config.h.in
@@ -420,6 +420,9 @@
 /* Have host's __chkstk */
 #undef HAVE___CHKSTK
 
+/* Have host's __chkstk_ms */
+#undef HAVE___CHKSTK_MS
+
 /* Have host's __cmpdi2 */
 #undef HAVE___CMPDI2
 
@@ -456,6 +459,9 @@
 /* Have host's ___chkstk */
 #undef HAVE____CHKSTK
 
+/* Have host's ___chkstk_ms */
+#undef HAVE____CHKSTK_MS
+
 /* Linker version detected at compile time. */
 #undef HOST_LINK_VERSION
 
diff --git a/include/llvm/Target/TargetCallingConv.h b/include/llvm/Target/TargetCallingConv.h
index a0f26741a8f0..9071bfeec7ed 100644
--- a/include/llvm/Target/TargetCallingConv.h
+++ b/include/llvm/Target/TargetCallingConv.h
@@ -134,6 +134,8 @@ namespace ISD {
 
     /// Index original Function's argument.
     unsigned OrigArgIndex;
+    /// Sentinel value for implicit machine-level input arguments.
+    static const unsigned NoArgIndex = UINT_MAX;
 
     /// Offset in bytes of current input value relative to the beginning of
     /// original argument. E.g. if argument was splitted into four 32 bit
@@ -147,6 +149,15 @@ namespace ISD {
       VT = vt.getSimpleVT();
       ArgVT = argvt;
     }
+
+    bool isOrigArg() const {
+      return OrigArgIndex != NoArgIndex;
+    }
+
+    unsigned getOrigArgIndex() const {
+      assert(OrigArgIndex != NoArgIndex && "Implicit machine-level argument");
+      return OrigArgIndex;
+    }
   };
 
   /// OutputArg - This struct carries flags and a value for a
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index c5fed02e17b8..43d6f2772c5e 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -2806,6 +2806,11 @@ public:
   virtual bool useLoadStackGuardNode() const {
     return false;
   }
+
+  /// Returns true if arguments should be sign-extended in lib calls.
+  virtual bool shouldSignExtendTypeInLibCall(EVT Type, bool IsSigned) const {
+    return IsSigned;
+  }
 };
 
 /// Given an LLVM IR type and return type attributes, compute the return value