On Mar 27, 2007, at 1:22 PM, Bill Wendling wrote: > +// Some special case pandn patterns. > +def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 > immAllOnesV))), > + VR64:$src2)), > + (MMX_PANDNrr VR64:$src1, VR64:$src2)>; > +def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 > immAllOnesV))), > + VR64:$src2)), > + (MMX_PANDNrr VR64:$src1, VR64:$src2)>; > +def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8 > immAllOnesV))), > + VR64:$src2)), > + (MMX_PANDNrr VR64:$src1, VR64:$src2)>; > + > +def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 > immAllOnesV))), > + (load addr:$src2))), > + (MMX_PANDNrm VR64:$src1, addr:$src2)>; > +def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v4i16 > immAllOnesV))), > + (load addr:$src2))), > + (MMX_PANDNrm VR64:$src1, addr:$src2)>; > +def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v8i8 > immAllOnesV))), > + (load addr:$src2))), > + (MMX_PANDNrm VR64:$src1, addr:$src2)>;
These shouldn't be needed. Please get legalize to promote "build_vector" to a single vector type like it does for loads. This would eliminate the need for these patterns. -chris _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
