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2008-06-30 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (contains_aligned_value_p): Return true for __float128. (ix86_function_arg_boundary): Return its natural boundary for for __float128. (return_in_memory_32): Don't check TDmode. (ix86_split_to_parts): Support splitting into 4 parts and support TFmode for 32bit target. (ix86_split_long_move): Support splitting into 4 parts. (bdesc_args): Enable IX86_BUILTIN_FABSQ and IX86_BUILTIN_COPYSIGNQ for SSE2. (ix86_init_mmx_sse_builtins): Move __float80 and __float128 to ... (ix86_init_builtins): Here. (ix86_scalar_mode_supported_p): Always return true for TFmode. (ix86_c_mode_for_suffix): Always return TFmode and XFmode for 'q' and 'w', respectively. * config/i386/i386.md (movtf): Check TARGET_SSE2 instead of TARGET_64BIT. (movtf_internal): Likewise. (<code>tf2): Likewise. (*absnegtf2_sse): Likewise. (copysign<mode>3): Likewise. (copysign<mode>3_const): Likewise. (copysign<mode>3_var): Likewise. (define_split UNSPEC_COPYSIGN): Likewise. * config/i386/sse.md (*nandtf3): Likewise. (<code>tf3): Likewise. (*<code>tf3): Likewise. From-SVN: r137276
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