Removing the HasBuiltinSetjmp flag and associated bits. Flagging the presence

of exception handling builtin sjlj targets in functions turns out not to 
be necessary. Marking the intrinsic implementation in the .td file as 
defining all registers is sufficient to get the context saved properly by 
the containing function.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71743 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 12 deletions

diff --git a/include/llvm/CodeGen/MachineFunction.h b/include/llvm/CodeGen/MachineFunction.h
index 469ae026f0..a110e5846a 100644
--- a/include/llvm/CodeGen/MachineFunction.h
+++ b/include/llvm/CodeGen/MachineFunction.h
@@ -70,10 +70,6 @@ class MachineFunction : private Annotation {
   const Function *Fn;
   const TargetMachine &Target;
 
-  // HasBuiltinSetjmp - true if the function uses builtin_setjmp. Used to
-  // adjust callee-saved register tracking.
-  bool HasBuiltinSetjmp;
-
   // RegInfo - Information about each register in use in the function.
   MachineRegisterInfo *RegInfo;
 
@@ -127,14 +123,6 @@ public:
   ///
   const TargetMachine &getTarget() const { return Target; }
 
-  /// doesHaveBuiltinSetjmp - Return whether this function uses builtin_setjmp
-  ///
-  bool doesHaveBuiltinSetjmp() const { return HasBuiltinSetjmp; }
-
-  /// setHasBuiltinSetjmp - Mark whether this function uses builtin_setjmp
-  ///
-  void setHasBuiltinSetjmp (bool flag) { HasBuiltinSetjmp = flag; }
-
   /// getRegInfo - Return information about the registers currently in use.
   ///
   MachineRegisterInfo &getRegInfo() { return *RegInfo; }