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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 27cb53f..3ad4f50 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,21 @@ +2000-06-26 Geoff Keating <geoffk@cygnus.com> + + * ssa.c (struct rename_set_data): Change the name of field + 'set_dest' to 'old_reg'. Add comments. + (struct rename_context): Change the name of 'set_data' to + 'new_renames'. Add new field 'done_renames'. + (create_delayed_rename): New function. + (apply_delayed_renames): New function. + (rename_insn_1): Use the new functions. Handle CLOBBERS. Handle + SUBREGs and similar by emitting a move. + (new_registers_for_updates): Delete, functionality moved to + apply_delayed_renames. + (rename_block): Handle moves emitted by rename_insn_1 by putting + them into a SEQUENCE with the original insn. Add sanity checks + and comments. + (rename_equivalent_regs_in_insn): Don't handle SUBREGs specially. + (rename_equivalent_regs): Expand SEQUENCEs out to individual insns. + 2000-06-26 Andrew Macleod <amacleod@cygnus.com> Jason Merrill <jason@redhat.com> |