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ed69105c95
* config/i386/constraints.md (Ym): New constraint.
* config/i386/i386.md (movsi_1): Change Y2 to Yi constraints.
(movdi_1_rex64): Split sse and xmm general register moves from
memory move alternatives. Use conditional register constraints.
(movsf_1, movdf_integer): Likewise.
(zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise.
(movdf_integer_rex64): New.
(pushsf_rex64): Fix output constraints.
* config/i386/sse.md (sse2_loadld): Split rm alternative, use Yi.
(sse2_stored): Likewise.
(sse2_storeq_rex64): New.
* config/i386/i386.c (x86_inter_unit_moves): Enable for not
amd and not generic.
(ix86_secondary_memory_needed): Don't bypass TARGET_INTER_UNIT_MOVES
for optimize_size. Remove SF/DFmode hack.
From-SVN: r121767
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