From 7e122db776d9731dfe5acb7faa9da4f3c33ee5a1 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 2 Sep 2005 00:14:40 +0000 Subject: [PATCH] Add a new ANY_EXTEND node, which operates like an extension but has undefined top bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23200 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/SelectionDAGNodes.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 8d5cf106562..22b9a9ce503 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/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, -- 2.34.1