[llvm] r218476 - Add SDAG TableGen definitions for BR_CC

[Hal Finkel]

Author: hfinkel
Date: Thu Sep 25 18:34:18 2014
New Revision: 218476

URL: http://llvm.org/viewvc/llvm-project?rev=218476&view=rev
Log:
Add SDAG TableGen definitions for BR_CC

Add SelectionDAG TableGen definitions for BR_CC so that targets can instruction-select
BR_CC using TableGen pattern matching.

Patch by deadal nix.

Modified:
    llvm/trunk/include/llvm/Target/TargetSelectionDAG.td

Modified: llvm/trunk/include/llvm/Target/TargetSelectionDAG.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetSelectionDAG.td?rev=218476&r1=218475&r2=218476&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/TargetSelectionDAG.td (original)
+++ llvm/trunk/include/llvm/Target/TargetSelectionDAG.td Thu Sep 25 18:34:18 2014
@@ -162,6 +162,10 @@ def SDTBr : SDTypeProfile<0, 1, [
   SDTCisVT<0, OtherVT>
 ]>;
 
+def SDTBrCC : SDTypeProfile<0, 4, [       // brcc
+  SDTCisVT<0, OtherVT>, SDTCisSameAs<1, 2>, SDTCisVT<3, OtherVT>
+]>;
+
 def SDTBrcond : SDTypeProfile<0, 2, [       // brcond
   SDTCisInt<0>, SDTCisVT<1, OtherVT>
 ]>;
@@ -400,6 +404,7 @@ def select     : SDNode<"ISD::SELECT"
 def vselect    : SDNode<"ISD::VSELECT"    , SDTVSelect>;
 def selectcc   : SDNode<"ISD::SELECT_CC"  , SDTSelectCC>;
 
+def brcc       : SDNode<"ISD::BR_CC"      , SDTBrCC,   [SDNPHasChain]>;
 def brcond     : SDNode<"ISD::BRCOND"     , SDTBrcond, [SDNPHasChain]>;
 def brind      : SDNode<"ISD::BRIND"      , SDTBrind,  [SDNPHasChain]>;
 def br         : SDNode<"ISD::BR"         , SDTBr,     [SDNPHasChain]>;