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Move remaining MOVDDUP patterns close to MOVDDUP defintion and duplicate

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the missing ones for AVX.

llvm-svn: 138518
This commit is contained in:
Bruno Cardoso Lopes 2011-08-24 23:18:04 +00:00
parent d315a6b6e6
commit 82c8bc7efd
1 changed files with 36 additions and 27 deletions
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63
lib/Target/X86/X86InstrSSE.td
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@ -3776,6 +3776,42 @@ let Predicates = [HasSSE3] in {
def : Pat<(movddup (bc_v4i32 (memopv2i64 addr:$src)), (undef)),
(MOVDDUPrm addr:$src)>;
}
def : Pat<(X86Movddup (memopv2f64 addr:$src)),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (bc_v2f64 (memopv4f32 addr:$src))),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (bc_v2f64 (memopv2i64 addr:$src))),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (v2f64 (scalar_to_vector (loadf64 addr:$src)))),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (bc_v2f64
(v2i64 (scalar_to_vector (loadi64 addr:$src))))),
(MOVDDUPrm addr:$src)>;
}
let Predicates = [HasAVX] in {
def : Pat<(movddup (bc_v2f64 (v2i64 (scalar_to_vector (loadi64 addr:$src)))),
(undef)),
(VMOVDDUPrm addr:$src)>;
let AddedComplexity = 5 in {
def : Pat<(movddup (memopv2f64 addr:$src), (undef)), (VMOVDDUPrm addr:$src)>;
def : Pat<(movddup (bc_v4f32 (memopv2f64 addr:$src)), (undef)),
(VMOVDDUPrm addr:$src)>;
def : Pat<(movddup (memopv2i64 addr:$src), (undef)), (VMOVDDUPrm addr:$src)>;
def : Pat<(movddup (bc_v4i32 (memopv2i64 addr:$src)), (undef)),
(VMOVDDUPrm addr:$src)>;
}
def : Pat<(X86Movddup (memopv2f64 addr:$src)),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (bc_v2f64 (memopv4f32 addr:$src))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (bc_v2f64 (memopv2i64 addr:$src))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (v2f64 (scalar_to_vector (loadf64 addr:$src)))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (bc_v2f64
(v2i64 (scalar_to_vector (loadi64 addr:$src))))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
}
//===---------------------------------------------------------------------===//
@ -6019,33 +6055,6 @@ def VZEROUPPER : I<0x77, RawFrm, (outs), (ins), "vzeroupper",
// The AVX version of some but not all of them are described here, and more
// should come in a near future.
// Shuffle with MOVDDUP instruction
def : Pat<(X86Movddup (memopv2f64 addr:$src)),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (memopv2f64 addr:$src)),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (bc_v2f64 (memopv4f32 addr:$src))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (bc_v2f64 (memopv4f32 addr:$src))),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (bc_v2f64 (memopv2i64 addr:$src))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (bc_v2f64 (memopv2i64 addr:$src))),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (v2f64 (scalar_to_vector (loadf64 addr:$src)))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (v2f64 (scalar_to_vector (loadf64 addr:$src)))),
(MOVDDUPrm addr:$src)>;
def : Pat<(X86Movddup (bc_v2f64
(v2i64 (scalar_to_vector (loadi64 addr:$src))))),
(VMOVDDUPrm addr:$src)>, Requires<[HasAVX]>;
def : Pat<(X86Movddup (bc_v2f64
(v2i64 (scalar_to_vector (loadi64 addr:$src))))),
(MOVDDUPrm addr:$src)>;
// Shuffle with UNPCKLPS