From 1742498b5afe94197e85ef44f479c1cabdf43dd9 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 10 Nov 2009 23:47:45 +0000 Subject: [PATCH] add a note git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86756 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/README.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/Target/README.txt b/lib/Target/README.txt index d792b55dfe3..ac2ea6d6c58 100644 --- a/lib/Target/README.txt +++ b/lib/Target/README.txt @@ -339,6 +339,8 @@ we don't have whole-function selection dags. On x86, this means we use one extra register for the function when effective_addr2 is declared as U64 than when it is declared U32. +PHI Slicing could be extended to do this. + //===---------------------------------------------------------------------===// LSR should know what GPR types a target has. This code: -- 2.34.1