+2002-03-08 Andreas Jaeger <aj@suse.de>
+
+ * flow.c (propagate_block_delete_insn): Remove unused variable.
+
2002-03-08 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (h8300_adjust_insn_length): Tighten
insn length for memory load/store.
2002-03-08 Craig Rodrigues <rodrigc@gcc.gnu.org>
-
+
* doc/install.texi (--with-libiconv-prefix): Document.
2002-03-08 Michael Y. Brukman <myb2@cornell.edu>
* reload1.c (reload): Unshare all rtl after reload is done.
- * simplify-rtx.c (simplify_plus_minus): Do not abort,
+ * simplify-rtx.c (simplify_plus_minus): Do not abort,
but simply fail if the expression is too complex to simplify.
(simplify_gen_binary): Handle simplify_plus_minus failures.
* m68k.h (CONST_COSTS): Lower cost of 0.0 when used inside a
COMPARE operator.
-
+
2002-03-06 Phil Edwards <pme@gcc.gnu.org>
* version.c: Fix misplaced leading blanks on first line.
* config/sh/sh.h (FUNCTION_ARG_ADVANCE): Use trampoline to
copy FP regs to general-purpose regs only in outgoing calls.
* config/sh/sh.md (movdf_media, movsf_media): Revert incorrect
- change from 2000-10-30. Adjust for 64-bit (or 32-bit)
+ change from 2000-10-30. Adjust for 64-bit (or 32-bit)
HOST_WIDE_INT.
* config/sh/sh.h (struct sh_args): Document all fields.
(FUNCTION_OK_FOR_SIBCALL): Functions that receive arguments
* config/sh/sh.md (call, call_value, sibcall): Simplify
copying of non-branch-target register.
2000-12-22 Alexandre Oliva <aoliva@redhat.com>
- * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch.
+ * glimits.h (__LONG_MAX__): Revert 2000-12-13's patch.
* config/sh/sh.h (CPP_SPEC): Define it here for 64-bit SHmedia.
2000-12-22 Alexandre Oliva <aoliva@redhat.com>
* config/sh/sh.h (GET_SH_ARG_CLASS): Handle complex
(UNSPEC_COMPACT_ARGS): New.
(type): Added pt and ptabs.
(length): Default to 4 on SHmedia. Default pt length to 12
- and 20 on SHmedia32 and SHmedia64, respectively.
+ and 20 on SHmedia32 and SHmedia64, respectively.
(pt): New function unit.
(movdi, movsi): Add types pt and ptabs. Don't increment LABEL_NUSES.
Add whitespace between operands of SHmedia instructions.
/* Data flow analysis for GNU compiler.
Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of GCC.
rtx insn;
{
rtx inote = find_reg_note (insn, REG_LABEL, NULL_RTX);
- basic_block bb = BLOCK_FOR_INSN (insn);
/* If the insn referred to a label, and that label was attached to
an ADDR_VEC, it's safe to delete the ADDR_VEC. In fact, it's