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Hello! This patch sets correct "unit" attribute for x87/MMX mode switching. For "multi" type patterns, it specifies "i387" when appropriate. BTW: It looks that mmx_pmovmskb has a cut-n-pasto in its "mode" and "type" attributes. Bootstrapped i686-pc-linux-gnu, regtested for c and c++. OK for mainline? 2005-06-15 Uros Bizjak <uros@kss-loka.si> * config/i386/i386.md (*cmpfp_0_sf, *cmpfp_0_df, cmpfp_0_xf): Remove instruction patterns. (*cmpfp_0): New instruction pattern. Set "unit" attribute to "i387". (*cmpfp_sf, *cmpfp_df, *cmpfp_xf, *cmpfp_u, *_cmpfp_<mode>): Set "unit" attribute to "i387". (*pushsf, *pushsf_rex64, *pushdf_nointeger, *pushdf_integer) (*pushxf_nointeger, *pushxf_integer): Set "unit" attribute to "i387" for alternative 0. (*truncdfsf_mixed, *truncdfsf_i387, *truncxfsf2_mixed) (*truncxfsf2_i387, *truncxfdf2_mixed, *truncxfdf2_i387): Set "unit" attribute to "i387" when "type" attribute equals "multi". (*floathisf2_i387, *floatsisf2_mixed, *floatsisf2_i387) (*floatdisf2_mixed, *floatdisf2_i387, *floathidf2_i387) (*floatsidf2_mixed, *floatsidf2_i387, *floatdidf2_mixed) (*floatdidf2_i387, floathixf2, floatsixf2, floatdixf2): Set "unit" attribute to "i387" when "type" attribute equals "multi". * config/i386/mmx.md (*mov<mode>_internal_rex64) (*mov<mode>_internal, *movv2sf_internal_rex64, *movv2sf_internal): Set "unit" attribute to "mmx" when "type" attribute equals "ssecvt". (mmx_pmovmskb): Correct wrong "type" and "mode" attributes. * config/i386/mmx.md (sse_cvtps2pi, sse_cvttps2pi, sse_cvtpd2di) (sse_cvttpd2pi): Set "unit" attribute to "mmx". (sse2_cvtpi2pd): Split register constraints. Set "unit" attribute to "mmx" for "y" operand 1. Uros.
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