From d76fe6649c9af1c4526e1d0735ef2d8dff7d6e25 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 21 Feb 2010 03:13:10 +0000 Subject: [PATCH] Eliminate some uses of immAllOnes, just use -1, it does the same thing and is more efficient for the matcher. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96713 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Target/TargetSelectionDAG.td | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/llvm/Target/TargetSelectionDAG.td b/include/llvm/Target/TargetSelectionDAG.td index 4b72f81eb1e..b39dbe4f773 100644 --- a/include/llvm/Target/TargetSelectionDAG.td +++ b/include/llvm/Target/TargetSelectionDAG.td @@ -496,7 +496,7 @@ def immAllZerosV_bc: PatLeaf<(bitconvert), [{ // Other helper fragments. -def not : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>; +def not : PatFrag<(ops node:$in), (xor node:$in, -1)>; def vnot : PatFrag<(ops node:$in), (xor node:$in, immAllOnesV)>; def vnot_conv : PatFrag<(ops node:$in), (xor node:$in, immAllOnesV_bc)>; def ineg : PatFrag<(ops node:$in), (sub 0, node:$in)>; -- 2.34.1