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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ae7f2af3beb..c37f31bb721 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,26 @@ +2005-06-15 Bernd Schmidt <bernd.schmidt@analog.com> + + * Makefile.in (local-alloc.o): Depend on $(GGC_H) and reload.h. + * local-alloc.c: Include "ggc.h" and "reload.h". + (struct equivalence): New member is_arg_equivalence. + (local_alloc): Always call update_equiv_regs. + (update_equiv_regs): Allocate reg_equiv_init; set reg_equiv_init_size. + Detect equivalences made by stores to memory in a second pass. + Return early if not optimizing. + Initialize reg_equiv_init for all equivalences; treat equivalences for + REG_EQUIV notes existing before this pass specially. + (no_equiv): Don't clear reg_equiv_init or remove notes if the + is_arg_equivalence field is set. + * reload.h (reg_equiv_init, reg_equiv_init_size): Declare. + * reload1.c (reg_equiv_init): No longer static. + (reg_equiv_init_size): New variable. + (reload): Don't allocate reg_equiv_init; don't free it when done but + clear it. + Restructure equivalence set up code not to set reg_equiv_init, but to + clear it when we can't use an equivalence. + Undo change disabling equivalences for MEM_READONLY_P memrefs. + Dump equivalencing insns to dump_file. + 2005-06-14 Richard Sandiford <richard@codesourcery.com> * config/mips/mips.c (machine_function): Add varargs_size field. |