[llvm-commits] CVS: llvm/lib/Target/TargetSelectionDAG.td

Chris Lattner lattner at cs.uiuc.edu
Sat Dec 17 12:42:40 PST 2005



Changes in directory llvm/lib/Target:

TargetSelectionDAG.td updated: 1.27 -> 1.28
---
Log message:

add truncstore


---
Diffs of the changes:  (+9 -3)

 TargetSelectionDAG.td |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)


Index: llvm/lib/Target/TargetSelectionDAG.td
diff -u llvm/lib/Target/TargetSelectionDAG.td:1.27 llvm/lib/Target/TargetSelectionDAG.td:1.28
--- llvm/lib/Target/TargetSelectionDAG.td:1.27	Fri Dec 16 16:45:29 2005
+++ llvm/lib/Target/TargetSelectionDAG.td	Sat Dec 17 14:42:29 2005
@@ -135,8 +135,7 @@
   SDTCisInt<0>, SDTCisVT<1, OtherVT>
 ]>;
 
-def SDTRet : SDTypeProfile<0, 0, [ // ret
-]>;
+def SDTRet : SDTypeProfile<0, 0, []>; // ret
 
 def SDTWritePort : SDTypeProfile<0, 2, [ // writeport
   SDTCisInt<0>, SDTCisInt<1>
@@ -153,6 +152,9 @@
 def SDTIntExtLoad : SDTypeProfile<1, 3, [  // sextload, zextload, extload
   SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
 ]>;
+def SDTTruncStore : SDTypeProfile<0, 4, [  // truncstore
+  SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>, SDTCisVT<3, OtherVT>
+]>;
 
 
 //===----------------------------------------------------------------------===//
@@ -262,6 +264,7 @@
 def sextld     : SDNode<"ISD::SEXTLOAD"   , SDTIntExtLoad, [SDNPHasChain]>;
 def zextld     : SDNode<"ISD::ZEXTLOAD"   , SDTIntExtLoad, [SDNPHasChain]>;
 def extld      : SDNode<"ISD::EXTLOAD"    , SDTIntExtLoad, [SDNPHasChain]>;
+def truncst    : SDNode<"ISD::TRUNCSTORE" , SDTTruncStore, [SDNPHasChain]>;
 
 //===----------------------------------------------------------------------===//
 // Selection DAG Condition Codes
@@ -329,13 +332,16 @@
 def not  : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>;
 def ineg : PatFrag<(ops node:$in), (sub 0, node:$in)>;
 
-// extending load fragments.
+// extending load & truncstore fragments.
 def sextload      : PatFrag<(ops node:$ptr, node:$vt),
                             (sextld node:$ptr, srcvalue:$dummy, node:$vt)>;
 def zextload      : PatFrag<(ops node:$ptr, node:$vt),
                             (zextld node:$ptr, srcvalue:$dummy, node:$vt)>;
 def extload       : PatFrag<(ops node:$ptr, node:$vt),
                             (extld node:$ptr, srcvalue:$dummy, node:$vt)>;
+def truncstore    : PatFrag<(ops node:$val, node:$ptr, node:$vt),
+                            (truncst node:$val, node:$ptr, srcvalue:$dummy, 
+                            node:$vt)>;
 
 // setcc convenience fragments.
 def setoeq : PatFrag<(ops node:$lhs, node:$rhs),






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