Rename "HasCalls" in MachineFrameInfo to "AdjustsStack" to better describe what
the variable actually tracks.

N.B., several back-ends are using "HasCalls" as being synonymous for something
that adjusts the stack. This isn't 100% correct and should be looked into.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103802 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.h b/lib/CodeGen/AsmPrinter/DwarfException.h
index 5839f8c..bc311e6 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.h
+++ b/lib/CodeGen/AsmPrinter/DwarfException.h
@@ -45,7 +45,7 @@
     MCSymbol *FunctionEHSym;  // L_foo.eh
     unsigned Number;
     unsigned PersonalityIndex;
-    bool hasCalls;
+    bool adjustsStack;
     bool hasLandingPads;
     std::vector<MachineMove> Moves;
     const Function *function;
@@ -55,7 +55,7 @@
                         const std::vector<MachineMove> &M,
                         const Function *f):
       FunctionEHSym(EHSym), Number(Num), PersonalityIndex(P),
-      hasCalls(hC), hasLandingPads(hL), Moves(M), function (f) { }
+      adjustsStack(hC), hasLandingPads(hL), Moves(M), function (f) { }
   };
 
   std::vector<FunctionEHFrameInfo> EHFrames;