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| author | J"orn Rennecke <amylaar@cygnus.co.uk> | 1999-10-27 02:14:12 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 1999-10-27 03:14:12 +0100 |
| commit | 09a308fe0858315bf9b95ce5a8747c3c8ea351e0 (patch) | |
| tree | 7029a1edafb8e3f060c15a751871f7acafd0a18a /gcc/reload.h | |
| parent | a05924f91bc802882777615e301bb79fda1f4035 (diff) | |
| download | gcc-09a308fe0858315bf9b95ce5a8747c3c8ea351e0.zip gcc-09a308fe0858315bf9b95ce5a8747c3c8ea351e0.tar.gz gcc-09a308fe0858315bf9b95ce5a8747c3c8ea351e0.tar.bz2 | |
reload.h (earlyclobber_operand_p): Declare.
* reload.h (earlyclobber_operand_p): Declare.
* reload.c (earlyclobber_operand_p): Don't declare. No longer static.
* reload1.c (reload_reg_free_for_value_p): RELOAD_OTHER reloads with
an earlyclobbered output conflict with RELOAD_INPUT reloads - handle
case where the RELOAD_OTHER reload is new. Use earlyclobber_operand_p.
From-SVN: r30202
Diffstat (limited to 'gcc/reload.h')
| -rw-r--r-- | gcc/reload.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/reload.h b/gcc/reload.h index c07515f..953e059 100644 --- a/gcc/reload.h +++ b/gcc/reload.h @@ -354,6 +354,9 @@ extern rtx find_equiv_reg PROTO((rtx, rtx, enum reg_class, int, short *, /* Return 1 if register REGNO is the subject of a clobber in insn INSN. */ extern int regno_clobbered_p PROTO((int, rtx)); +/* Return 1 if X is an operand of an insn that is being earlyclobbered. */ +int earlyclobber_operand_p PROTO((rtx)); + /* Functions in reload1.c: */ extern int reloads_conflict PROTO ((int, int)); |