6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-08-19 19:29:31 +00:00
Code Issues Projects Releases Wiki Activity

Add undef

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23990 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-10-25 21:03:14 +00:00
parent 753c8f20e4
commit 978982628a
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/TargetSelectionDAG.td
View File

@ -68,7 +68,8 @@ class SDTypeProfile<int numresults, int numoperands,
// Builtin profiles.
def SDTImm : SDTypeProfile<1, 0, [SDTCisInt<0>]>; // for 'imm'.
def SDTVT : SDTypeProfile<1, 0, [SDTCisVT<0, OtherVT>]>; // for 'vt'
def SDTVT : SDTypeProfile<1, 0, [SDTCisVT<0, OtherVT>]>; // for 'vt'.
def SDTUNDEF : SDTypeProfile<1, 0, []>; // for 'undef'.
def SDTIntBinOp : SDTypeProfile<1, 2, [ // add, and, or, xor, udiv, etc.
SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisInt<0>
]>;
@ -123,6 +124,7 @@ def node;
def imm : SDNode<"ISD::Constant" , SDTImm , [], "ConstantSDNode">;
def vt : SDNode<"ISD::VALUETYPE" , SDTVT , [], "VTSDNode">;
def undef : SDNode<"ISD::UNDEF" , SDTUNDEF , []>;
def add : SDNode<"ISD::ADD" , SDTIntBinOp ,
[SDNPCommutative, SDNPAssociative]>;
def sub : SDNode<"ISD::SUB" , SDTIntBinOp>;