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This one looks easy, add a note.
author
Chris Lattner
<sabre@nondot.org>
Sat, 8 Mar 2008 22:32:39 +0000
(22:32 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Sat, 8 Mar 2008 22:32:39 +0000
(22:32 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48055
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/X86/README-SSE.txt
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diff --git
a/lib/Target/X86/README-SSE.txt
b/lib/Target/X86/README-SSE.txt
index
64ffc82
..
1f29e0a
100644
(file)
--- a/
lib/Target/X86/README-SSE.txt
+++ b/
lib/Target/X86/README-SSE.txt
@@
-777,7
+777,8
@@
doload64:
pshufd $0, %xmm0, %xmm0
ret
-LLVM should be able to generate the same thing as gcc.
+LLVM should be able to generate the same thing as gcc. This looks like it is
+just a matter of matching (scalar_to_vector (load x)) to movd.
//===---------------------------------------------------------------------===//