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Add support for basicblocks, setCC instructions, and branches

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7767 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-12 04:17:29 +00:00
parent 723915b13e
commit c8477960b0
1 changed files with 14 additions and 2 deletions
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16
lib/Target/Target.td
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@ -161,6 +161,7 @@ def DNVT_val : DagNodeValType; // A non-void type
def DNVT_arg0 : DagNodeValType; // Tree node returns same type as Arg0
def DNVT_arg1 : DagNodeValType; // Tree node returns same type as Arg1
def DNVT_ptr : DagNodeValType; // The target pointer type
def DNVT_bool : DagNodeValType; // Always returns bool
class DagNode<DagNodeValType ret, list<DagNodeValType> args> {
DagNodeValType RetType = ret;
@ -179,8 +180,9 @@ class BuiltinDagNode<DagNodeValType Ret, list<DagNodeValType> Args,
def set : DagNode<DNVT_void, [DNVT_val, DNVT_arg0]>;
// Terminals...
def imm : BuiltinDagNode<DNVT_val, [], "Constant">;
def frameidx : BuiltinDagNode<DNVT_ptr, [], "FrameIndex">;
def imm : BuiltinDagNode<DNVT_val, [], "Constant">;
def frameidx : BuiltinDagNode<DNVT_ptr, [], "FrameIndex">;
def basicblock : BuiltinDagNode<DNVT_ptr, [], "BasicBlock">;
// Arithmetic...
def plus : BuiltinDagNode<DNVT_arg0, [DNVT_arg1, DNVT_arg0], "Plus">;
@ -194,6 +196,13 @@ def and : BuiltinDagNode<DNVT_arg0, [DNVT_arg1, DNVT_arg0], "And">;
def or : BuiltinDagNode<DNVT_arg0, [DNVT_arg1, DNVT_arg0], "Or">;
def xor : BuiltinDagNode<DNVT_arg0, [DNVT_arg1, DNVT_arg0], "Xor">;
// Comparisons...
def seteq : BuiltinDagNode<DNVT_bool, [DNVT_arg1, DNVT_arg0], "SetEQ">;
def setne : BuiltinDagNode<DNVT_bool, [DNVT_arg1, DNVT_arg0], "SetNE">;
def setlt : BuiltinDagNode<DNVT_bool, [DNVT_arg1, DNVT_arg0], "SetLT">;
def setle : BuiltinDagNode<DNVT_bool, [DNVT_arg1, DNVT_arg0], "SetLE">;
def setgt : BuiltinDagNode<DNVT_bool, [DNVT_arg1, DNVT_arg0], "SetGT">;
def setge : BuiltinDagNode<DNVT_bool, [DNVT_arg1, DNVT_arg0], "SetGE">;
def load : BuiltinDagNode<DNVT_val, [DNVT_ptr], "Load">;
//def store : BuiltinDagNode<DNVT_Void, [DNVT_ptr, DNVT_val]>;
@ -201,6 +210,9 @@ def load : BuiltinDagNode<DNVT_val, [DNVT_ptr], "Load">;
// Other...
def ret : BuiltinDagNode<DNVT_void, [DNVT_val], "Ret">;
def retvoid : BuiltinDagNode<DNVT_void, [], "RetVoid">;
def br : BuiltinDagNode<DNVT_void, [DNVT_ptr], "Br">;
def brcond : BuiltinDagNode<DNVT_void, [DNVT_bool, DNVT_ptr, DNVT_ptr],
"BrCond">;
//===----------------------------------------------------------------------===//
// DAG nonterminals definitions used by the instruction selector...