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| author | Evan Cheng <evan.cheng@apple.com> | 2006-04-07 21:20:58 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-04-07 21:20:58 +0000 |
| commit | aa18a52545bea77d09756e8f8e2482f75cc86a85 (patch) | |
| tree | 76a0d2f7dd0f4fd5c9947f3b8875e485607ef568 /llvm | |
| parent | 748e573ce561100776a8c75c5d792712b2d20081 (diff) | |
| download | bcm5719-llvm-aa18a52545bea77d09756e8f8e2482f75cc86a85.tar.gz bcm5719-llvm-aa18a52545bea77d09756e8f8e2482f75cc86a85.zip | |
Added patterns for MOVHPSmr and MOVLPSmr.
llvm-svn: 27497
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrSSE.td | 46 |
1 files changed, 42 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index f4b64dc5245..f279c7b47f7 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -746,14 +746,23 @@ def MOVHPDrm : PDI<0x16, MRMSrcMem, (ops VR128:$dst, VR128:$src1, f64mem:$src2), } def MOVLPSmr : PSI<0x13, MRMDestMem, (ops f64mem:$dst, VR128:$src), - "movlps {$src, $dst|$dst, $src}", []>; + "movlps {$src, $dst|$dst, $src}", + [(store (f64 (vector_extract (bc_v2f64 (v4f32 VR128:$src)), + (i32 0))), addr:$dst)]>; def MOVLPDmr : PDI<0x13, MRMDestMem, (ops f64mem:$dst, VR128:$src), "movlpd {$src, $dst|$dst, $src}", [(store (f64 (vector_extract (v2f64 VR128:$src), (i32 0))), addr:$dst)]>; +// v2f64 extract element 1 is always custom lowered to unpack high to low +// and extract element 0 so the non-store version isn't too horrible. def MOVHPSmr : PSI<0x17, MRMDestMem, (ops f64mem:$dst, VR128:$src), - "movhps {$src, $dst|$dst, $src}", []>; + "movhps {$src, $dst|$dst, $src}", + [(store (f64 (vector_extract + (v2f64 (vector_shuffle + (bc_v2f64 (v4f32 VR128:$src)), (undef), + UNPCKH_shuffle_mask)), (i32 0))), + addr:$dst)]>; def MOVHPDmr : PDI<0x17, MRMDestMem, (ops f64mem:$dst, VR128:$src), "movhpd {$src, $dst|$dst, $src}", [(store (f64 (vector_extract @@ -1703,31 +1712,60 @@ def : Pat<(v2i64 (bitconvert (v8i16 VR128:$src))), (v2i64 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (v2i64 VR128:$src)>, Requires<[HasSSE2]>; +def : Pat<(v2i64 (bitconvert (v2f64 VR128:$src))), (v2i64 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v2i64 (bitconvert (v4f32 VR128:$src))), (v2i64 VR128:$src)>, + Requires<[HasSSE2]>; def : Pat<(v4i32 (bitconvert (v2i64 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v4i32 (bitconvert (v8i16 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v4i32 (bitconvert (v16i8 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; +def : Pat<(v4i32 (bitconvert (v2f64 VR128:$src))), (v4i32 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>, + Requires<[HasSSE2]>; def : Pat<(v8i16 (bitconvert (v2i64 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v8i16 (bitconvert (v4i32 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v8i16 (bitconvert (v16i8 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; +def : Pat<(v8i16 (bitconvert (v2f64 VR128:$src))), (v8i16 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v8i16 (bitconvert (v4f32 VR128:$src))), (v8i16 VR128:$src)>, + Requires<[HasSSE2]>; def : Pat<(v16i8 (bitconvert (v2i64 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v16i8 (bitconvert (v4i32 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v16i8 (bitconvert (v8i16 VR128:$src))), (v4i32 VR128:$src)>, Requires<[HasSSE2]>; - -def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>, +def : Pat<(v16i8 (bitconvert (v2f64 VR128:$src))), (v16i8 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v16i8 (bitconvert (v4f32 VR128:$src))), (v16i8 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v4f32 (bitconvert (v2i64 VR128:$src))), (v4f32 VR128:$src)>, Requires<[HasSSE2]>; def : Pat<(v4f32 (bitconvert (v4i32 VR128:$src))), (v4f32 VR128:$src)>, Requires<[HasSSE2]>; +def : Pat<(v4f32 (bitconvert (v8i16 VR128:$src))), (v4f32 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v4f32 (bitconvert (v16i8 VR128:$src))), (v4f32 VR128:$src)>, + Requires<[HasSSE2]>; def : Pat<(v4f32 (bitconvert (v2f64 VR128:$src))), (v4f32 VR128:$src)>, Requires<[HasSSE2]>; +def : Pat<(v2f64 (bitconvert (v2i64 VR128:$src))), (v2f64 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v2f64 (bitconvert (v4i32 VR128:$src))), (v2f64 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v2f64 (bitconvert (v8i16 VR128:$src))), (v2f64 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v2f64 (bitconvert (v16i8 VR128:$src))), (v2f64 VR128:$src)>, + Requires<[HasSSE2]>; +def : Pat<(v2f64 (bitconvert (v4f32 VR128:$src))), (v2f64 VR128:$src)>, + Requires<[HasSSE2]>; // Zeroing a VR128 then do a MOVS* to the lower bits. def : Pat<(v2f64 (X86zexts2vec FR64:$src)), |
