diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td index d874fd9ea9ed..36b8428bab6b 100644 --- a/llvm/lib/Target/X86/X86InstrSSE.td +++ b/llvm/lib/Target/X86/X86InstrSSE.td @@ -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