[llvm-commits] CVS: llvm/include/llvm/CodeGen/SelectionDAGNodes.h

[Andrew Lenharth]

Changes in directory llvm/include/llvm/CodeGen:

SelectionDAGNodes.h updated: 1.74 -> 1.75
---
Log message:

added a chain output

---
Diffs of the changes:  (+3 -0)

 SelectionDAGNodes.h |    3 +++
 1 files changed, 3 insertions(+)


Index: llvm/include/llvm/CodeGen/SelectionDAGNodes.h
diff -u llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.74 llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.75
--- llvm/include/llvm/CodeGen/SelectionDAGNodes.h:1.74	Fri Nov 11 10:45:18 2005
+++ llvm/include/llvm/CodeGen/SelectionDAGNodes.h	Fri Nov 11 16:48:54 2005
@@ -308,6 +308,9 @@
     PCMARKER,
 
     // READCYCLECOUNTER - This corresponds to the readcyclecounter intrinsic.
+    // The only operand is a chain and a value and a chain are produced.  The
+    // value is the contents of the architecture specific cycle counter like 
+    // register (or other high accuracy low latency clock source)
     READCYCLECOUNTER,
 
     // READPORT, WRITEPORT, READIO, WRITEIO - These correspond to the LLVM