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Some missing movlps, movhps, movlpd, and movhpd patterns.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27960 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2006-04-24 21:58:20 +00:00
parent c78d3b43f5
commit 64e9769339
1 changed files with 14 additions and 6 deletions
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20
lib/Target/X86/X86InstrSSE.td
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@ -2462,18 +2462,26 @@ def : Pat<(v2f64 (vector_shuffle VR128:$src1, (loadv2f64 addr:$src2),
MOVHP_shuffle_mask)),
(MOVHPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>;
def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2,
MOVL_shuffle_mask)),
(MOVLPSrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>;
def : Pat<(v4i32 (vector_shuffle VR128:$src1, (bc_v4i32 (loadv2i64 addr:$src2)),
MOVLP_shuffle_mask)),
(MOVLPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>;
def : Pat<(v2i64 (vector_shuffle VR128:$src1, (loadv2i64 addr:$src2),
MOVLP_shuffle_mask)),
(MOVLPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>;
def : Pat<(v4i32 (vector_shuffle VR128:$src1, (bc_v4i32 (loadv2i64 addr:$src2)),
MOVHP_shuffle_mask)),
(MOVHPSrm VR128:$src1, addr:$src2)>, Requires<[HasSSE1]>;
def : Pat<(v2i64 (vector_shuffle VR128:$src1, (loadv2i64 addr:$src2),
MOVLP_shuffle_mask)),
(MOVLPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>;
// Setting the lowest element in the vector.
def : Pat<(v4i32 (vector_shuffle VR128:$src1, VR128:$src2,
MOVL_shuffle_mask)),
(MOVLPSrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>;
def : Pat<(v2i64 (vector_shuffle VR128:$src1, VR128:$src2,
MOVL_shuffle_mask)),
(MOVLPDrr VR128:$src1, VR128:$src2)>, Requires<[HasSSE2]>;
def : Pat<(v2i64 (vector_shuffle VR128:$src1, (loadv2i64 addr:$src2),
MOVHP_shuffle_mask)),
(MOVHPDrm VR128:$src1, addr:$src2)>, Requires<[HasSSE2]>;
}
// 128-bit logical shifts