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| author | Chris Lattner <sabre@nondot.org> | 2005-09-02 00:14:40 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-09-02 00:14:40 +0000 |
| commit | 969af57d655fbd48bcafb191d3ced2d82becf99e (patch) | |
| tree | 6303cf6465b5d1f8640a8eecb8d72dedc8f1a8c6 | |
| parent | 97ac77fd916da3a15725e20b7b972d13e4f32983 (diff) | |
| download | bcm5719-llvm-969af57d655fbd48bcafb191d3ced2d82becf99e.tar.gz bcm5719-llvm-969af57d655fbd48bcafb191d3ced2d82becf99e.zip | |
Add a new ANY_EXTEND node, which operates like an extension but has undefined
top bits.
llvm-svn: 23200
| -rw-r--r-- | llvm/include/llvm/CodeGen/SelectionDAGNodes.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/include/llvm/CodeGen/SelectionDAGNodes.h b/llvm/include/llvm/CodeGen/SelectionDAGNodes.h index 8d5cf106562..22b9a9ce503 100644 --- a/llvm/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/llvm/include/llvm/CodeGen/SelectionDAGNodes.h @@ -158,6 +158,9 @@ namespace ISD { // ZERO_EXTEND - Used for integer types, zeroing the new bits. ZERO_EXTEND, + // ANY_EXTEND - Used for integer types. The high bits are undefined. + ANY_EXTEND, + // TRUNCATE - Completely drop the high bits. TRUNCATE, |
