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* config/i386/i386.c (standard_sse_constant_p) <case 1>: Simplify switch statement. * config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: Ditto. (*movdf_internal) <case 6,7,8>: Ditto. * config/i386/constraints.md (Y4): New constraint. * config/i386/sse.md (vec_set<mode>_0): Merge with *vec_set<mode>_0_sse4_1 and *vec_set<mode>_0_sse2. (*vec_extractv2di_1): Merge from *vec_extractv2di_1_sse2 and *vec_extractv2di_1_sse. (*vec_concatv2di_rex64): Merge from *vec_concatv2di_rex64_sse4_1 and *vec_concatv2di_rex64_sse. testsuite/ChangeLog: * gcc.target/i386/sse2-init-v2di-2: Update scan-assembler-times string. From-SVN: r174570
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