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authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>2003-03-04 05:54:39 +0000
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>2003-03-04 05:54:39 +0000
commitfd3ac62f59231c17eff73bc5edece2759b02fd14 (patch)
tree9c4b3b8fc4da20af305ea602c1a3ce677c8ef72c /gcc/reload.h
parent8b91a343a0b351146c091b7225c234d8dd2794d0 (diff)
downloadgcc-fd3ac62f59231c17eff73bc5edece2759b02fd14.tar.gz
* reload.c (reload_adjust_reg_for_mode): New function.
(subst_reloads): Call it. (operands_match_p): Adjust registers using HARD_REGNO_NREGS. * reload.h (reload_adjust_reg_for_mode): Declare. * reload1.c (emit_input_reload_insns, emit_output_reload_insns): Call it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63766 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reload.h')
-rw-r--r--gcc/reload.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/reload.h b/gcc/reload.h
index adc2984c0b3..7fc4f49da40 100644
--- a/gcc/reload.h
+++ b/gcc/reload.h
@@ -1,6 +1,6 @@
/* Communication between reload.c and reload1.c.
Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1997, 1998,
- 1999, 2000, 2001 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
This file is part of GCC.
@@ -385,3 +385,7 @@ extern void cleanup_subreg_operands PARAMS ((rtx));
/* Debugging support. */
extern void debug_reload_to_stream PARAMS ((FILE *));
extern void debug_reload PARAMS ((void));
+
+/* Compute the actual register we should reload to, in case we're
+ reloading to/from a register that is wider than a word. */
+extern rtx reload_adjust_reg_for_mode PARAMS ((rtx, enum machine_mode));