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authorRichard Henderson <rth@cygnus.com>1997-12-15 09:55:58 -0800
committerRichard Henderson <rth@gcc.gnu.org>1997-12-15 09:55:58 -0800
commit1914f5da249e2785a8b18d96b026ea9d94a89fe3 (patch)
tree83b6fb18e33436103a7c2a0c17e90eae2899f811 /gcc/reload.h
parenta701efba7e27b3a5f1a6c11071c30140de97a5b0 (diff)
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reload.h, [...]: Revert March 15 change.
* reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c, dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change. * reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the SUBREG_REG if the word count is unchanged. * reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve subregs of identical word size for push_reload. From-SVN: r17105
Diffstat (limited to 'gcc/reload.h')
-rw-r--r--gcc/reload.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/gcc/reload.h b/gcc/reload.h
index 98c6dd4..e69debe 100644
--- a/gcc/reload.h
+++ b/gcc/reload.h
@@ -145,11 +145,6 @@ extern void clear_secondary_mem PROTO((void));
reload TO. */
extern void transfer_replacements PROTO((int, int));
-/* Return 1 if ADDR is a valid memory address for mode MODE,
- and check that each pseudo reg has the proper kind of
- hard reg. */
-extern int strict_memory_address_p PROTO((enum machine_mode, rtx));
-
/* Like rtx_equal_p except that it allows a REG and a SUBREG to match
if they are the same hard reg, and has special hacks for
autoincrement and autodecrement. */
@@ -212,7 +207,7 @@ extern int regno_clobbered_p PROTO((int, rtx));
extern void init_reload PROTO((void));
/* The reload pass itself. */
-extern int reload STDIO_PROTO((rtx, int, FILE *));
+extern int reload PROTO((rtx, int, FILE *));
/* Mark the slots in regs_ever_live for the hard regs
used by pseudo-reg number REGNO. */
@@ -220,7 +215,7 @@ extern void mark_home_live PROTO((int));
/* Scan X and replace any eliminable registers (such as fp) with a
replacement (such as sp), plus an offset. */
-extern rtx eliminate_regs PROTO((rtx, enum machine_mode, rtx, int));
+extern rtx eliminate_regs PROTO((rtx, enum machine_mode, rtx));
/* Emit code to perform a reload from IN (which may be a reload register) to
OUT (which may also be a reload register). IN or OUT is from operand