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Update the comment on scalar to vector to be a bit more clear.
author
Nate Begeman
<natebegeman@mac.com>
Mon, 7 Jan 2008 17:52:24 +0000
(17:52 +0000)
committer
Nate Begeman
<natebegeman@mac.com>
Mon, 7 Jan 2008 17:52:24 +0000
(17:52 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45707
91177308
-0d34-0410-b5e6-
96231b3b80d8
include/llvm/CodeGen/SelectionDAGNodes.h
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diff --git
a/include/llvm/CodeGen/SelectionDAGNodes.h
b/include/llvm/CodeGen/SelectionDAGNodes.h
index e19b42416730feea18b76be04b15200de77a01a0..e222e1b4636ed5427a63a91d761876350d263d7f 100644
(file)
--- a/
include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/
include/llvm/CodeGen/SelectionDAGNodes.h
@@
-309,8
+309,8
@@
namespace ISD {
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.