add patterns for VANDC/VNOR, implementing

CodeGen/PowerPC/eqv-andc-orc-nor.ll:VNOR/VANDC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27135 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCInstrAltivec.td b/lib/Target/PowerPC/PPCInstrAltivec.td
index 1c7dfb7a10fdab60442f0e64f5e2b038766b1cfb..ab0c7c1a4f085322ed7740da7f021e0431b37cb6 100644 (file)
--- a/lib/Target/PowerPC/PPCInstrAltivec.td
+++ b/lib/Target/PowerPC/PPCInstrAltivec.td
@@ -163,7 +163,7 @@ def VAND : VXForm_1<1028, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
                     [(set VRRC:$vD, (and (v4i32 VRRC:$vA), VRRC:$vB))]>;
 def VANDC : VXForm_1<1092, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
                      "vandc $vD, $vA, $vB", VecFP,
-                     []>;
+                     [(set VRRC:$vD, (vnot (and (v4i32 VRRC:$vA), VRRC:$vB)))]>;
 
 def VCFSX  : VXForm_1<842, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB),
                       "vcfsx $vD, $vB, $UIMM", VecFP,
@@ -214,7 +214,7 @@ def VSUBFP : VXForm_1<74, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
                       [(set VRRC:$vD, (fsub VRRC:$vA, VRRC:$vB))]>;
 def VNOR : VXForm_1<1284, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
                     "vnor $vD, $vA, $vB", VecFP,
-                    []>;
+                    [(set VRRC:$vD, (vnot (or (v4i32 VRRC:$vA), VRRC:$vB)))]>;
 def VOR : VXForm_1<1156, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB),
                       "vor $vD, $vA, $vB", VecFP,
                       [(set VRRC:$vD, (or (v4i32 VRRC:$vA), VRRC:$vB))]>;
@@ -313,7 +313,12 @@ def : Pat<(v16i8 (or  VRRC:$A, VRRC:$B)), (v16i8 (VOR  VRRC:$A, VRRC:$B))>;
 def : Pat<(v8i16 (or  VRRC:$A, VRRC:$B)), (v8i16 (VOR  VRRC:$A, VRRC:$B))>;
 def : Pat<(v16i8 (xor VRRC:$A, VRRC:$B)), (v16i8 (VXOR VRRC:$A, VRRC:$B))>;
 def : Pat<(v8i16 (xor VRRC:$A, VRRC:$B)), (v8i16 (VXOR VRRC:$A, VRRC:$B))>;
-
+def : Pat<(v16i8 (vnot (or VRRC:$A, VRRC:$B))),(v16i8 (VNOR VRRC:$A, VRRC:$B))>;
+def : Pat<(v8i16 (vnot (or VRRC:$A, VRRC:$B))),(v8i16 (VNOR VRRC:$A, VRRC:$B))>;
+def : Pat<(v16i8 (vnot (and VRRC:$A, VRRC:$B))),
+          (v16i8 (VANDC VRRC:$A, VRRC:$B))>;
+def : Pat<(v8i16 (vnot (and VRRC:$A, VRRC:$B))),
+          (v8i16 (VANDC VRRC:$A, VRRC:$B))>;
 
 def : Pat<(fmul VRRC:$vA, VRRC:$vB),
           (VMADDFP VRRC:$vA, VRRC:$vB, (V_SET0))>;