+2000-11-27 Michael Meissner <meissner@redhat.com>
+
+ * d30v-protos.h (srelational_si_operator): Correctly spell
+ function.
+ (urelational_si_operator): Ditto.
+ (relational_si_operator): Ditto.
+ (d30v_expand_prologue): Add prototype.
+ (d30v_expand_epilogue): Ditto.
+
+ * d30v.h (OPTIMIZATION_OPTIONS): Undo November 22nd change.
+
+ * d30v.md (movcccc_*): Delete now unused patterns.
+ (64 bit comparison splitters): Rewrite to use COND_EXEC instead of
+ IF_THEN_ELSE.
+ (define_cond_exec): Use 'b' to select branch flags.
+
2000-11-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* builtins.c (expand_builtin_strncmp, expand_builtin_strncpy): New
2000-11-26 Neil Booth <neilb@earthling.net>
- * cppmacro.c (cpp_scan_buffer_nooutput): Only scan the
- current buffer.
+ * cppmacro.c (cpp_scan_buffer_nooutput): Only scan the
+ current buffer.
2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
table and call output_file_names instead.
(file_info_cmp): Helper function to sort directory names.
-2000-11-26 Neil Booth <neilb@earthling.net>
+2000-11-26 Neil Booth <neilb@earthling.net>
- * cpplib.h (struct cpp_reader): Remove lang_asm.
- (struct cpp_options): Remove c89. New members lang,
- extended_numbers.
- * cppexp.c (parse_number): Use them.
- * cpphash.h (VALID_SIGN): Use them.
- * cppinit.c (set_lang, cpp_start_read): Update.
- * cpplex.c (parse_string, _cpp_lex_token): Update.
- * cpplib.c (_cpp_handle_directive): Update.
- * cppmacro.c (parse_args): Update.
- * cppmain.c (scan_buffer): Update.
+ * cpplib.h (struct cpp_reader): Remove lang_asm.
+ (struct cpp_options): Remove c89. New members lang,
+ extended_numbers.
+ * cppexp.c (parse_number): Use them.
+ * cpphash.h (VALID_SIGN): Use them.
+ * cppinit.c (set_lang, cpp_start_read): Update.
+ * cpplex.c (parse_string, _cpp_lex_token): Update.
+ * cpplib.c (_cpp_handle_directive): Update.
+ * cppmacro.c (parse_args): Update.
+ * cppmain.c (scan_buffer): Update.
Sun Nov 26 10:02:37 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* fold-const.c (fold, case CONVERT_EXPR): Always return tree of
proper type.
-2000-11-26 Neil Booth <neilb@earthling.net>
+2000-11-26 Neil Booth <neilb@earthling.net>
- * Makefile.in: Remove MAYBE_CPPLIB and maybe_cpplib.
- * c-decl.c: Remove parse_in declaration.
- * c-lang.c: Similarly.
- * c-lex.c: Similarly.
- * c-parse.in: Similarly.
- * c-pragma.c: Similarly.
- * configure.in: Similarly.
- * cp/Make-lang.in: Similarly.
- * cp/spew.c: Similarly.
- * cp/decl2.c: Remove check for lang-c++ option.
- * cp/lang-specs.h: Remove -lang-c++ from cc1plus command line.
- * cp/lex.c (lang_init_options): With cpp_reader_init, default to C++.
- * c-lex.h: Add declaration of parse_in.
- * cppinit.c: Call set_lang after allocating pfile->pending.
- * configure: Regenerate.
+ * Makefile.in: Remove MAYBE_CPPLIB and maybe_cpplib.
+ * c-decl.c: Remove parse_in declaration.
+ * c-lang.c: Similarly.
+ * c-lex.c: Similarly.
+ * c-parse.in: Similarly.
+ * c-pragma.c: Similarly.
+ * configure.in: Similarly.
+ * cp/Make-lang.in: Similarly.
+ * cp/spew.c: Similarly.
+ * cp/decl2.c: Remove check for lang-c++ option.
+ * cp/lang-specs.h: Remove -lang-c++ from cc1plus command line.
+ * cp/lex.c (lang_init_options): With cpp_reader_init, default to C++.
+ * c-lex.h: Add declaration of parse_in.
+ * cppinit.c: Call set_lang after allocating pfile->pending.
+ * configure: Regenerate.
2000-11-25 Zack Weinberg <zack@wolery.stanford.edu>
extern int cond_move_dest_operand PARAMS ((rtx, enum machine_mode));
extern int cond_move_operand PARAMS ((rtx, enum machine_mode));
extern int cond_exec_operand PARAMS ((rtx, enum machine_mode));
-extern int srelational_si_operand PARAMS ((rtx, enum machine_mode));
-extern int urelational_si_operand PARAMS ((rtx, enum machine_mode));
-extern int relational_di_operand PARAMS ((rtx, enum machine_mode));
+extern int srelational_si_operator PARAMS ((rtx, enum machine_mode));
+extern int urelational_si_operator PARAMS ((rtx, enum machine_mode));
+extern int relational_di_operator PARAMS ((rtx, enum machine_mode));
#endif
extern d30v_stack_t *d30v_stack_info PARAMS ((void));
extern int direct_return PARAMS ((void));
#endif /* TREE_CODE */
extern void d30v_function_prologue PARAMS ((FILE *, int));
+extern void d30v_expand_prologue PARAMS ((void));
extern void d30v_function_epilogue PARAMS ((FILE *, int));
+extern void d30v_expand_epilogue PARAMS ((void));
extern void d30v_function_profiler PARAMS ((FILE *, int));
#ifdef RTX_CODE
extern void d30v_split_double PARAMS ((rtx, rtx *, rtx *));
*Do not examine `write_symbols' in this macro!* The debugging options are
*not supposed to alter the generated code. */
-/* -frename-registers seems to abort on d30v, turn off until fixed. */
-#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) \
-do { \
- if (LEVEL >= 3) \
- flag_rename_registers = 0; \
-} while (0)
+/* #define OPTIMIZATION_OPTIONS(LEVEL,SIZE) */
/* Define this macro if debugging can be performed even without a frame
pointer. If this macro is defined, GNU CC will turn on the
[(set_attr "length" "4,8")
(set_attr "type" "scmp,lcmp")])
-;; Code used after splitting DI compares
-
-(define_insn "*movcccc_signed_true"
- [(set (match_operand:CC 0 "flag_operand" "=f,f")
- (if_then_else:CC (match_operand:CC 1 "br_flag_operand" "f,f")
- (match_operator:CC 3 "srelational_si_operator"
- [(match_operand:SI 4 "gpr_operand" "d,d")
- (match_operand:SI 5 "gpr_or_constant_operand" "dI,i")])
- (match_dup 0)))]
- ""
- "%R3%T1 %0,%4,%5"
- [(set_attr "length" "4,8")
- (set_attr "type" "scmp,lcmp")
- (set_attr "predicable" "no")])
-
-(define_insn "*movcccc_signed_false"
- [(set (match_operand:CC 0 "flag_operand" "=f,f")
- (if_then_else:CC (match_operand:CC 1 "br_flag_operand" "f,f")
- (match_dup 0)
- (match_operator:CC 3 "srelational_si_operator"
- [(match_operand:SI 4 "gpr_operand" "d,d")
- (match_operand:SI 5 "gpr_or_constant_operand" "dI,i")])))]
- ""
- "%R3%F1 %0,%4,%5"
- [(set_attr "length" "4,8")
- (set_attr "type" "scmp,lcmp")
- (set_attr "predicable" "no")])
-
-(define_insn "*movcccc_unsigned_true"
- [(set (match_operand:CC 0 "flag_operand" "=f,f")
- (if_then_else:CC (match_operand:CC 1 "br_flag_operand" "f,f")
- (match_operator:CC 3 "urelational_si_operator"
- [(match_operand:SI 4 "gpr_operand" "d,d")
- (match_operand:SI 5 "gpr_or_constant_operand" "dJP,i")])
- (match_dup 0)))]
- ""
- "%R3%T1 %0,%4,%5"
- [(set_attr "length" "4,8")
- (set_attr "type" "scmp,lcmp")
- (set_attr "predicable" "no")])
-
-(define_insn "*movcccc_unsigned_false"
- [(set (match_operand:CC 0 "flag_operand" "=f,f")
- (if_then_else:CC (match_operand:CC 1 "br_flag_operand" "f,f")
- (match_dup 0)
- (match_operator:CC 3 "urelational_si_operator"
- [(match_operand:SI 4 "gpr_operand" "d,d")
- (match_operand:SI 5 "gpr_or_constant_operand" "dJP,i")])))]
- ""
- "%R3%F1 %0,%4,%5"
- [(set_attr "length" "4,8")
- (set_attr "type" "scmp,lcmp")
- (set_attr "predicable" "no")])
-
;; 64 bit integer tests
(define_insn "*eqdi_internal"
[(set (match_operand:CC 0 "br_flag_operand" "=b,b,b")
[(set (match_dup 0)
(eq:CC (match_dup 3)
(match_dup 4)))
- (set (match_dup 0)
- (if_then_else:CC (match_dup 0)
- (eq:CC (match_dup 5)
- (match_dup 6))
- (match_dup 0)))]
+ (cond_exec
+ (eq:CC (match_dup 0)
+ (const_int 0))
+ (set (match_dup 0)
+ (eq:CC (match_dup 5)
+ (match_dup 6))))]
"
{
d30v_split_double (operands[1], &operands[3], &operands[5]);
[(set (match_dup 0)
(ne:CC (match_dup 3)
(match_dup 4)))
- (set (match_dup 0)
- (if_then_else:CC (match_dup 0)
- (match_dup 0)
- (ne:CC (match_dup 5)
- (match_dup 6))))]
+ (cond_exec
+ (ne:CC (match_dup 0)
+ (const_int 0))
+ (set (match_dup 0)
+ (ne:CC (match_dup 5)
+ (match_dup 6))))]
"
{
d30v_split_double (operands[1], &operands[3], &operands[5]);
d30v_split_double (operands[2], &high[0], &low[0]);
d30v_split_double (operands[3], &high[1], &low[1]);
- operands[5] = gen_rtx (SET, VOIDmode,
- tmpflag,
- gen_rtx (EQ, CCmode, high[0], high[1]));
+ operands[5] = gen_rtx_SET (VOIDmode,
+ tmpflag,
+ gen_rtx_EQ (CCmode, high[0], high[1]));
- operands[6] = gen_rtx (SET, VOIDmode,
- outflag,
- gen_rtx (IF_THEN_ELSE, CCmode,
- tmpflag,
- outflag,
- gen_rtx (cond, CCmode, high[0], high[1])));
+ operands[6] = gen_rtx_COND_EXEC (VOIDmode,
+ gen_rtx_NE (CCmode, tmpflag, const0_rtx),
+ gen_rtx_SET (VOIDmode, outflag,
+ gen_rtx_fmt_ee (cond, CCmode,
+ high[0],
+ high[1])));
- operands[7] = gen_rtx (SET, VOIDmode,
- outflag,
- gen_rtx (IF_THEN_ELSE, CCmode,
- tmpflag,
- gen_rtx (ucond, CCmode, low[0], low[1]),
- outflag));
+ operands[7] = gen_rtx_COND_EXEC (VOIDmode,
+ gen_rtx_EQ (CCmode, tmpflag, const0_rtx),
+ gen_rtx_SET (VOIDmode, outflag,
+ gen_rtx_fmt_ee (ucond, CCmode,
+ low[0],
+ low[1])));
}")
\f
(define_cond_exec
[(match_operator:CC 0 "condexec_test_operator"
- [(match_operand:CC 1 "br_flag_operand" "f")
+ [(match_operand:CC 1 "br_flag_operand" "b")
(const_int 0)])]
""
"")
projects / gcc.git / commitdiff