[llvm-commits] [llvm] r96901 - /llvm/trunk/lib/Target/X86/X86InstrMMX.td

[Chris Lattner]

Author: lattner
Date: Tue Feb 23 01:16:12 2010
New Revision: 96901

URL: http://llvm.org/viewvc/llvm-project?rev=96901&view=rev
Log:
remove a confused pattern that is trying to match an address
then use it as an MMX register (!?).

Modified:
    llvm/trunk/lib/Target/X86/X86InstrMMX.td

Modified: llvm/trunk/lib/Target/X86/X86InstrMMX.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrMMX.td?rev=96901&r1=96900&r2=96901&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrMMX.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrMMX.td Tue Feb 23 01:16:12 2010
@@ -599,13 +599,6 @@
             (MMX_PUNPCKHDQrr VR64:$src, VR64:$src)>;
 }
 
-// Patterns to perform vector shuffling with a zeroed out vector.
-let AddedComplexity = 20 in {
-  def : Pat<(bc_v2i32 (mmx_unpckl immAllZerosV,
-                       (v2i32 (scalar_to_vector (load_mmx addr:$src))))),
-            (MMX_PUNPCKLDQrm VR64:$src, VR64:$src)>;
-}
-
 // Some special case PANDN patterns.
 // FIXME: Get rid of these.
 def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))),