Update.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25896 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 12 deletions

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index e84142851a..57aaab0577 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -215,18 +215,6 @@ when it can invert the result of the compare for free.
 
 //===---------------------------------------------------------------------===//
 
-None of the SSE instructions are handled in X86RegisterInfo::foldMemoryOperand,
-which prevents the spiller from folding spill code into the instructions.
-
-This leads to code like this:
-
-mov %eax, 8(%esp)
-cvtsi2sd %eax, %xmm0
-instead of:
-cvtsi2sd 8(%esp), %xmm0
-
-//===---------------------------------------------------------------------===//
-
 LSR should be turned on for the X86 backend and tuned to take advantage of its
 addressing modes.
 
@@ -367,3 +355,8 @@ We currently emit:
 This is a bugpoint reduced testcase, which is why the testcase doesn't make
 much sense (e.g. its an infinite loop). :)
 
+//===---------------------------------------------------------------------===//
+
+None of the FPStack instructions are handled in
+X86RegisterInfo::foldMemoryOperand, which prevents the spiller from
+folding spill code into the instructions.