+2010-06-20 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/44546
+ * config/i386/predicates.md (ix86_swapped_fp_comparsion_operator):
+ New predicate.
+ * config/i386/i386.md (*fp_jcc_8<mode>_387): Use
+ ix86_swapped_fp_comparsion_operator instead of
+ ix86_fp_comparison_operator.
+
+ (*fp_jcc_1_387): Rename from *fp_jcc_3_387.
+ (*fp_jcc_1r_387): Rename from *fp_jcc_4_387.
+ (*fp_jcc_2_387): Rename from *fp_jcc_5_387.
+ (*fp_jcc_2r_387): Rename from *fp_jcc_6_387.
+ (*fp_jcc_3_387): Rename from *fp_jcc_7_387.
+ (*fp_jcc_4_<mode>_387): Rename from *fp_jcc_8<mode>_387.
+
2010-06-20 Joseph Myers <joseph@codesourcery.com>
PR other/32998
decode_cmdline_options_to_array. Use decoded options for -O
scan. Use integral_argument for -O parameters. Update call to
read_cmdline_options.
- (enable_warning_as_error): Update handling of find_opt return
- value.
+ (enable_warning_as_error): Update handling of find_opt return value.
* opts.h: Update comment on unknown options.
(struct cl_decoded_option): Update comments on opt_index and arg.
Add orig_option_with_args_text.
(save_decoded_options, save_decoded_options_count): New.
(read_integral_parameter): Remove.
(print_switch_values): Use decoded options.
- (toplev_main): Don't set save_argv. Update call to
- decode_options.
+ (toplev_main): Don't set save_argv. Update call to decode_options.
* toplev.h (read_integral_parameter): Remove.
- * varasm.c (elf_record_gcc_switches): Don't handle holding back
- names.
+ * varasm.c (elf_record_gcc_switches): Don't handle holding back names.
2010-06-19 Richard Earnshaw <rearnsha@arm.com>
2010-06-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/43740
- config/pa/pa.c (emit_move_sequence): Don't infer REG_POINTER flag for
- SET source operand from SET destination operand.
+ * config/pa/pa.c (emit_move_sequence): Don't infer REG_POINTER flag
+ for SET source operand from SET destination operand.
2010-06-17 Bernd Schmidt <bernds@codesourcery.com>
2010-06-16 Richard Guenther <rguenther@suse.de>
- * tree-inline.c (remap_gimple_op_r): Recurse using
- remap_gimple_op_r.
+ * tree-inline.c (remap_gimple_op_r): Recurse using remap_gimple_op_r.
2010-06-16 Douglas B Rupp <rupp@gnat.com>
(AT_vms_delta1, AT_vms_delta2, add_AT_vms_delta): Declare
new static functions.
(dwarf_attr_name): New cases DW_AT_HP_{prologue,epilogue}.
- (AT_vms_delta1, AT_vms_delta2, add_AT_vms_delta): New
+ (AT_vms_delta1, AT_vms_delta2, add_AT_vms_delta): New
static functions.
(print_die): New case dw_val_class_vms_delta.
(attr_checksum): Likewise.
(bitset): Remove early clobber from destination.
(bitset_in_memory): Likewise.
(lrintsf2): Clobber the cc0 register.
- * config/rx/rx.c (rx_notice_update_cc):
- Handle CC_SET_ZSC.
+ * config/rx/rx.c (rx_notice_update_cc): Handle CC_SET_ZSC.
(rx_print_operand): Handle %N.
2010-06-16 Jan Hubicka <jh@suse.cz>
2010-05-29 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (cgraph_materialize_clone): Only remove calles,
- refs and body; not the whole node for masters of materialized
- clones.
+ refs and body; not the whole node for masters of materialized clones.
2010-05-29 Mike Stump <mikestump@comcast.net>
* gcc.c (inform, warning, inform): New functions.
(fatal_ice): Rename to internal_error; change cmsgid parameter to
gmsgid. All callers changed.
- (notice): Rename to fnotice; add parameter fp. All callers
- changed.
+ (notice): Rename to fnotice; add parameter fp. All callers changed.
(fatal_error): Rename to fatal_signal. All users changed.
(fatal): Rename to fatal_error; change cmsgid parameter to
gmsgid. All callers changed.
(warning): Declare.
* config/darwin-driver.c (darwin_default_min_version): Use warning
instead of fprintf for warnings.
- * cppspec.c (lang_specific_driver): Use fatal_error instead of
- fatal.
+ * cppspec.c (lang_specific_driver): Use fatal_error instead of fatal.
2010-05-28 Julian Brown <julian@codesourcery.com>
;; Define combination compare-and-branch fp compare instructions to help
;; combine.
-(define_insn "*fp_jcc_3_387"
+(define_insn "*fp_jcc_1_387"
[(set (pc)
(if_then_else (match_operator 0 "ix86_fp_comparison_operator"
[(match_operand 1 "register_operand" "f")
&& !TARGET_CMOVE"
"#")
-(define_insn "*fp_jcc_4_387"
+(define_insn "*fp_jcc_1r_387"
[(set (pc)
(if_then_else (match_operator 0 "ix86_fp_comparison_operator"
[(match_operand 1 "register_operand" "f")
&& !TARGET_CMOVE"
"#")
-(define_insn "*fp_jcc_5_387"
+(define_insn "*fp_jcc_2_387"
[(set (pc)
(if_then_else (match_operator 0 "ix86_fp_comparison_operator"
[(match_operand 1 "register_operand" "f")
&& !TARGET_CMOVE"
"#")
-(define_insn "*fp_jcc_6_387"
+(define_insn "*fp_jcc_2r_387"
[(set (pc)
(if_then_else (match_operator 0 "ix86_fp_comparison_operator"
[(match_operand 1 "register_operand" "f")
&& !TARGET_CMOVE"
"#")
-(define_insn "*fp_jcc_7_387"
+(define_insn "*fp_jcc_3_387"
[(set (pc)
(if_then_else (match_operator 0 "ix86_fp_comparison_operator"
[(match_operand 1 "register_operand" "f")
&& !TARGET_CMOVE"
"#")
-;; The order of operands in *fp_jcc_8_387 is forced by combine in
-;; simplify_comparison () function. Float operator is treated as RTX_OBJ
-;; with a precedence over other operators and is always put in the first
-;; place. Swap condition and operands to match ficom instruction.
-
-(define_insn "*fp_jcc_8<mode>_387"
- [(set (pc)
- (if_then_else (match_operator 0 "ix86_fp_comparison_operator"
- [(match_operator 1 "float_operator"
- [(match_operand:X87MODEI12 2 "nonimmediate_operand" "m,?r")])
- (match_operand 3 "register_operand" "f,f")])
- (label_ref (match_operand 4 "" ""))
- (pc)))
- (clobber (reg:CCFP FPSR_REG))
- (clobber (reg:CCFP FLAGS_REG))
- (clobber (match_scratch:HI 5 "=a,a"))]
- "X87_FLOAT_MODE_P (GET_MODE (operands[3]))
- && (TARGET_USE_<MODE>MODE_FIOP || optimize_function_for_size_p (cfun))
- && GET_MODE (operands[1]) == GET_MODE (operands[3])
- && ix86_fp_compare_mode (swap_condition (GET_CODE (operands[0]))) == CCFPmode
- && !TARGET_CMOVE"
- "#")
-
(define_split
[(set (pc)
(if_then_else (match_operator 0 "ix86_fp_comparison_operator"
DONE;
})
+;; The order of operands in *fp_jcc_4_387 is forced by combine in
+;; simplify_comparison () function. Float operator is treated as RTX_OBJ
+;; with a precedence over other operators and is always put in the first
+;; place. Swap condition and operands to match ficom instruction.
+
+(define_insn "*fp_jcc_4_<mode>_387"
+ [(set (pc)
+ (if_then_else
+ (match_operator 0 "ix86_swapped_fp_comparison_operator"
+ [(match_operator 1 "float_operator"
+ [(match_operand:X87MODEI12 2 "nonimmediate_operand" "m,?r")])
+ (match_operand 3 "register_operand" "f,f")])
+ (label_ref (match_operand 4 "" ""))
+ (pc)))
+ (clobber (reg:CCFP FPSR_REG))
+ (clobber (reg:CCFP FLAGS_REG))
+ (clobber (match_scratch:HI 5 "=a,a"))]
+ "X87_FLOAT_MODE_P (GET_MODE (operands[3]))
+ && (TARGET_USE_<MODE>MODE_FIOP || optimize_function_for_size_p (cfun))
+ && GET_MODE (operands[1]) == GET_MODE (operands[3])
+ && ix86_fp_compare_mode (swap_condition (GET_CODE (operands[0]))) == CCFPmode
+ && !TARGET_CMOVE"
+ "#")
+
(define_split
[(set (pc)
- (if_then_else (match_operator 0 "ix86_fp_comparison_operator"
- [(match_operator 1 "float_operator"
- [(match_operand:X87MODEI12 2 "memory_operand" "")])
- (match_operand 3 "register_operand" "")])
+ (if_then_else
+ (match_operator 0 "ix86_swapped_fp_comparison_operator"
+ [(match_operator 1 "float_operator"
+ [(match_operand:X87MODEI12 2 "memory_operand" "")])
+ (match_operand 3 "register_operand" "")])
(match_operand 4 "" "")
(match_operand 5 "" "")))
(clobber (reg:CCFP FPSR_REG))
;; %%% Kill this when reload knows how to do it.
(define_split
[(set (pc)
- (if_then_else (match_operator 0 "ix86_fp_comparison_operator"
- [(match_operator 1 "float_operator"
- [(match_operand:X87MODEI12 2 "register_operand" "")])
- (match_operand 3 "register_operand" "")])
+ (if_then_else
+ (match_operator 0 "ix86_swapped_fp_comparison_operator"
+ [(match_operator 1 "float_operator"
+ [(match_operand:X87MODEI12 2 "register_operand" "")])
+ (match_operand 3 "register_operand" "")])
(match_operand 4 "" "")
(match_operand 5 "" "")))
(clobber (reg:CCFP FPSR_REG))
(match_operand 0 "comparison_operator")
(match_operand 0 "ix86_trivial_fp_comparison_operator")))
+;; Same as above, but for swapped comparison used in fp_jcc_4_387.
+(define_predicate "ix86_swapped_fp_comparison_operator"
+ (match_operand 0 "comparison_operator")
+{
+ enum rtx_code code = GET_CODE (op);
+ int ret;
+
+ PUT_CODE (op, swap_condition (code));
+ ret = ix86_fp_comparison_operator (op, mode);
+ PUT_CODE (op, code);
+ return ret;
+})
+
;; Nearly general operand, but accept any const_double, since we wish
;; to be able to drop them into memory rather than have them get pulled
;; into registers.
+2010-06-20 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/44546
+ * gcc.target/i386/pr44546.c: New test.
+
2010-06-20 Joseph Myers <joseph@codesourcery.com>
* gcc.dg/opts-2.c: New test.
2010-06-12 Daniel Franke <franke.daniel@gmail.com>
- * gfortran.dg/whole_file_20.f03: New.
+ * gfortran.dg/whole_file_20.f03: New.
2010-06-12 Jan Hubicka <jh@suse.cz>
--- /dev/null
+/* { dg-do compile } */
+/* { dg-options "-Os -ffast-math -mfpmath=387" } */
+
+typedef __SIZE_TYPE__ size_t;
+typedef struct
+{
+ float *ewgts;
+} vtx_data;
+
+extern void *zmalloc (size_t);
+extern int whatever (vtx_data *);
+
+float *
+compute_apsp_artifical_weights_packed (vtx_data * graph, int n)
+{
+ float *weights;
+
+ weights = (float *) zmalloc (n * sizeof (float));
+ weights[n] =
+ whatever (graph) > graph[n].ewgts[n] ?
+ whatever (graph) : graph[n].ewgts[n];
+}
projects / platform / upstream / gcc.git / commitdiff