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(parent: ecd387a) | patch
Enable LRA register allocator for PDP11.
authorpkoning <pkoning@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Oct 2018 18:31:52 +0000 (18:31 +0000)
committerpkoning <pkoning@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 3 Oct 2018 18:31:52 +0000 (18:31 +0000)
commit90f369544495635706125ff6b12c26cb7c66ba37
treeebaf35f1a064e0506d7694adc51a0ae1ce570bddtree
parentecd387a0ae752a44f5e0877cafbb7e6c3c51e52acommit | diff
Enable LRA register allocator for PDP11.
    * config/pdp11/constraints.md (Q): Use define_memory_constraints.
    (R): Likewise.
    (D): Likewise.
    * config/pdp11/pdp11.c (pdp11_lra_p): New function.
    * config/pdp11/pdp11.opt (-mlra): New option.
    * doc/invoke.texi (PDP-11 Options): Document -mlra.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@264819 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/config/pdp11/constraints.md diff | blob | blame | history
gcc/config/pdp11/pdp11.c diff | blob | blame | history
gcc/config/pdp11/pdp11.opt diff | blob | blame | history
gcc/doc/invoke.texi diff | blob | blame | history
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