From: Chris Lattner <sabre@nondot.org>
Date: Sun, 28 Mar 2010 07:38:00 +0000 (+0000)
Subject: remove a bunch of dead patterns.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b616c6a25dd162b8e9d8b88da566171b7478a322;p=oota-llvm.git

remove a bunch of dead patterns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99748 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td
index e1203e2c2a3..1c81c5e981a 100644
--- a/lib/Target/X86/X86InstrMMX.td
+++ b/lib/Target/X86/X86InstrMMX.td
@@ -605,22 +605,9 @@ let AddedComplexity = 10 in {
 def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))),
                   VR64:$src2)),
           (MMX_PANDNrr VR64:$src1, VR64:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 immAllOnesV_bc))),
-                  VR64:$src2)),
-          (MMX_PANDNrr VR64:$src1, VR64:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8  immAllOnesV_bc))),
-                  VR64:$src2)),
-          (MMX_PANDNrr VR64:$src1, VR64:$src2)>;
-
 def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))),
                   (load addr:$src2))),
           (MMX_PANDNrm VR64:$src1, addr:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 immAllOnesV_bc))),
-                  (load addr:$src2))),
-          (MMX_PANDNrm VR64:$src1, addr:$src2)>;
-def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8  immAllOnesV_bc))),
-                  (load addr:$src2))),
-          (MMX_PANDNrm VR64:$src1, addr:$src2)>;
 
 // Move MMX to lower 64-bit of XMM
 def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v8i8 VR64:$src))))),