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riscv-gcc-1
Commit e358acde by Richard Henderson Committed by Richard Henderson
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re PR rtl-optimization/11327 (Non-optimal code when using MMX/SSE builtins) 

        PR target/11327
        * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
        (bdesc_2arg): Use it.
        (ix86_expand_binop_builtin): Force operands into registers
        when optimizing.
        (ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
        ix86_expand_sse_compare, ix86_expand_sse_comi,
        ix86_expand_builtin): Likewise.

From-SVN: r92988
parent 051d8245
Showing with 66 additions and 32 deletions
gcc/ChangeLog
2005-01-05 Richard Henderson <rth@redhat.com> 2005-01-05 Richard Henderson <rth@redhat.com>
PR target/11327
* config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New.
(bdesc_2arg): Use it.
(ix86_expand_binop_builtin): Force operands into registers
when optimizing.
(ix86_expand_unop_builtin, ix86_expand_unop1_builtin,
ix86_expand_sse_compare, ix86_expand_sse_comi,
ix86_expand_builtin): Likewise.
2005-01-05 Richard Henderson <rth@redhat.com>
* config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR
and VEC_SELECT. and VEC_SELECT.
* config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl].
......
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