From: Chris Lattner <sabre@nondot.org>
Date: Sun, 23 Apr 2006 19:47:09 +0000 (+0000)
Subject: Add a note
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=57a6c135f2e931084906662a1275ba3f7fd0f08b;p=oota-llvm.git

Add a note


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27954 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 5812512c32a..a4611b26c0c 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -1123,3 +1123,10 @@ elements are fixed zeros.
 
 //===---------------------------------------------------------------------===//
 
+We generate significantly worse code for this than GCC:
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21150
+http://gcc.gnu.org/bugzilla/attachment.cgi?id=8701
+
+There is also one case we do worse on PPC.
+
+//===---------------------------------------------------------------------===//