Author: sampo
Date: Mon Jan 7 11:52:24 2008
New Revision: 45707
URL: http://llvm.org/viewvc/llvm-project?rev=45707&view=rev
Log:
Update the comment on scalar to vector to be a bit more clear.
Modified:
llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
Modified: llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h?rev=45707&r1=45706&r2=45707&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h (original)
+++ llvm/trunk/include/llvm/CodeGen/SelectionDAGNodes.h Mon Jan 7 11:52:24 2008
@@ -309,8 +309,8 @@
VECTOR_SHUFFLE,
/// SCALAR_TO_VECTOR(VAL) - This represents the operation of loading a
- /// scalar value into the low element of the resultant vector type. The
top
- /// elements of the vector are undefined.
+ /// scalar value into element 0 of the resultant vector type. The top
+ /// elements 1 to N-1 of the N-element vector are undefined.
SCALAR_TO_VECTOR,
// EXTRACT_SUBREG - This node is used to extract a sub-register value.
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