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| author | Richard Sandiford <richard.sandiford@arm.com> | 2019-07-01 08:57:59 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2019-07-01 08:57:59 +0000 |
| commit | 73bb8fe9e915cf3219f16afdc61c308c08aa7659 (patch) | |
| tree | 3a497a04ea90a9a9c47a00635c78894df955213f /gcc/ada/gcc-interface/Make-lang.in | |
| parent | c53930bb4e409a256b9887640d7cd217d0e01b07 (diff) | |
| download | gcc-73bb8fe9e915cf3219f16afdc61c308c08aa7659.zip gcc-73bb8fe9e915cf3219f16afdc61c308c08aa7659.tar.gz gcc-73bb8fe9e915cf3219f16afdc61c308c08aa7659.tar.bz2 | |
Use alternative_mask for add_insn_allocno_copies
add_insn_allocno_copies and its subroutines used HARD_REG_SET to
represent a bitmask of alternatives. There's not really any connection
between the number of registers and the maximum number of alternatives,
so this patch uses alternative_mask instead (which wasn't around when
this code was added).
This is just a minor clean-up making way for later patches.
2019-07-01 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* ira-int.h (ira_setup_alts, ira_get_dup_out_num): Use
alternative_mask instead of HARD_REG_SET to represent a
bitmask of alternatives.
* ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
* ira-conflicts.c (add_insn_allocno_copies): Likewise.
From-SVN: r272847
Diffstat (limited to 'gcc/ada/gcc-interface/Make-lang.in')
0 files changed, 0 insertions, 0 deletions