From 176f0416d103f5ce34ae0899f053890ee2aa016f Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 5 Feb 2006 07:54:37 +0000 Subject: [PATCH] some stuff is done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26004 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/README.txt | 4 ---- 1 file changed, 4 deletions(-) diff --git a/lib/Target/README.txt b/lib/Target/README.txt index d9091d0ca76..4b6e0e92f1d 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -65,10 +65,6 @@ Number 1 is the preferred solution. //===---------------------------------------------------------------------===// For dag combiner and instcombine: -Fold: "A / (B << N)" where B is a power of 2, to "A >> (N + log2(B))". -Fold: "A % (B << N)" where B is a power of 2, to "A & ((B << N) - 1)". - int t(int X, int Y) { return 1 << (X+4); } --> 16 << X - //===---------------------------------------------------------------------===// -- 2.34.1