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Add patterns for matching vnots with bit converted inputs. Most of these will 

go away when I start using evan's binop type canonicalizer

llvm-svn: 27725
This commit is contained in:
Chris Lattner 2006-04-15 23:45:24 +00:00
parent 41df12ff4c
commit 873202fabd
1 changed files with 17 additions and 0 deletions
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17
llvm/lib/Target/PowerPC/PPCInstrAltivec.td
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@ -607,10 +607,16 @@ def : Pat<(v16i8 (vnot VRRC:$vA)), (v16i8 (VNOR VRRC:$vA, VRRC:$vA))>;
def : Pat<(v8i16 (vnot VRRC:$vA)), (v8i16 (VNOR VRRC:$vA, VRRC:$vA))>;
def : Pat<(v4i32 (vnot VRRC:$vA)), (v4i32 (VNOR VRRC:$vA, VRRC:$vA))>;
def : Pat<(v16i8 (vnot_conv VRRC:$vA)), (v16i8 (VNOR VRRC:$vA, VRRC:$vA))>;
def : Pat<(v8i16 (vnot_conv VRRC:$vA)), (v8i16 (VNOR VRRC:$vA, VRRC:$vA))>;
def : Pat<(v4i32 (vnot_conv VRRC:$vA)), (v4i32 (VNOR VRRC:$vA, VRRC:$vA))>;
def : Pat<(v16i8 (and VRRC:$A, VRRC:$B)), (v16i8 (VAND VRRC:$A, VRRC:$B))>;
def : Pat<(v8i16 (and VRRC:$A, VRRC:$B)), (v8i16 (VAND VRRC:$A, VRRC:$B))>;
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))>;
@ -620,6 +626,17 @@ def : Pat<(v16i8 (and VRRC:$A, (vnot VRRC:$B))),
def : Pat<(v8i16 (and VRRC:$A, (vnot VRRC:$B))),
(v8i16 (VANDC VRRC:$A, VRRC:$B))>;
def : Pat<(v16i8 (vnot_conv (or VRRC:$A, VRRC:$B))),(v16i8 (VNOR VRRC:$A, VRRC:$B))>;
def : Pat<(v8i16 (vnot_conv (or VRRC:$A, VRRC:$B))),(v8i16 (VNOR VRRC:$A, VRRC:$B))>;
def : Pat<(v4i32 (vnot_conv (or VRRC:$A, VRRC:$B))),(v4i32 (VNOR VRRC:$A, VRRC:$B))>;
def : Pat<(v16i8 (and VRRC:$A, (vnot_conv VRRC:$B))),
(v16i8 (VANDC VRRC:$A, VRRC:$B))>;
def : Pat<(v8i16 (and VRRC:$A, (vnot_conv VRRC:$B))),
(v8i16 (VANDC VRRC:$A, VRRC:$B))>;
def : Pat<(v4i32 (and VRRC:$A, (vnot_conv VRRC:$B))),
(v4i32 (VANDC VRRC:$A, VRRC:$B))>;
def : Pat<(fmul VRRC:$vA, VRRC:$vB),
(VMADDFP VRRC:$vA, VRRC:$vB, (v4i32 (V_SET0)))>;