+2010-05-03 David Ung <davidu@mips.com>
+ James E. Wilson <wilson@codesourcery.com>
+
+ * config/mips/mips.c (mips_output_division): If GENERATE_DIVIDE_TRAPS,
+ emit the trap instruction before the divide for TUNE_74K.
+
+2010-05-03 Steven Bosscher <steven@gcc.gnu.org>
+
+ * doc/tm.texi (defmac SMALL_REGISTER_CLASSES): Remove.
+ (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): Add documentation,
+ based on the above, for new target hook.
+
+ * hooks.c (hook_bool_mode_true): New generic hook.
+ * hooks.h (hook_bool_mode_true): Add prototype.
+
+ * target.h (struct gcc_target): Add small_register_classes_for_mode_p
+ target hook.
+ * target-def.h (TARGET_SMALL_REGISTER_CLASSES_FOR_MODE_P): New default
+ target hook, set to hook_bool_mode_false.
+ * regs.h: Remove default definition of SMALL_REGISTER_CLASSES.
+ * reload.c (push_secondary_reload): Replace SMALL_REGISTER_CLASSES
+ with targetm.small_register_classes_for_mode_p.
+ (find_reusable_reload): Likewise.
+ (combine_reloads): Likewise.
+ * reload1.c (reload_as_needed): Likewise.
+ * cse.c (approx_reg_cost_1, hash_rtx_cb): Likewise.
+ * ifcvt.c (noce_process_if_block, check_cond_move_block,
+ dead_or_predicable): Likewise.
+ * regmove.c (optimize_reg_copy_1): Likewise.
+ * calls.c (prepare_call_address): Likewise.
+ (precompute_register_parameters): Likewise.
+
+ * config/sh/sh.h: Replace SMALL_REGISTER_CLASSES with new target
+ hook definition.
+ * config/sh/sh.c (sh_small_register_classes_for_mode_p): Add
+ implementation of the hook that considers all register classes
+ small except for SH64.
+ (sh_override_options): Use the new hook.
+ * config/sh/sh-protos.h (sh_small_register_classes_for_mode_p):
+ Add prototype.
+
+ * config/arm/arm.h: Replace SMALL_REGISTER_CLASSES with new target
+ hook definition.
+ * config/arm/arm.c (arm_small_register_classes_for_mode_p): Add
+ implementation of the hook that considers all register classes
+ small for THUMB1.
+ * config/arm/arm-protos.h (arm_small_register_classes_for_mode_p):
+ Add prototype.
+
+ * config/mips/mips.h: Replace SMALL_REGISTER_CLASSES with new target
+ hook definition.
+ * config/mips/mips.c (mips_small_register_classes_for_mode_p): Add
+ implementation of the hook that considers all register classes
+ small for MIPS16.
+ * config/mips/mips-protos.h (mips_small_register_classes_for_mode_p):
+ Add prototype.
+
+ * config/i386/i386.h: Replace SMALL_REGISTER_CLASSES with new target
+ hook definition.
+ * config/m32c/m32c.h: Likewise.
+ * config/pdp11/pdp11.h: Likewise.
+ * config/avr/avr.h: Likewise.
+ * config/xtensa/xtensa.h: Likewise.
+ * config/m68hc11/m68hc11.h: Likewise.
+ * config/mn10300/mn10300.h: Likewise.
+ * config/mcore/mcore.h: Likewise.
+ * config/h8300/h8300.h: Likewise.
+ * config/bfin/bfin.h: Likewise.
+
+ * config/iq2000/iq2000.h: Remove SMALL_REGISTER_CLASSES definition.
+ * config/rx/rx.h: Remove SMALL_REGISTER_CLASSES definition.
+
+2010-05-03 Anatoly Sokolov <aesok@post.ru>
+
+ * double-int.h (tree_to_double_int): Remove macro.
+ (double_int_to_tree, double_int_fits_to_tree_p): Move prototypes ...
+ * tree.h (double_int_to_tree, double_int_fits_to_tree_p): ... here.
+ (tree_to_double_int): New function.
+ * double-int.c (double_int_to_tree, double_int_fits_to_tree_p):
+ Move ...
+ * tree.c (double_int_to_tree, double_int_fits_to_tree_p): ... here.
+
+2010-05-03 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43971
+ * tree-ssa-structalias.c (get_constraint_for_1): Fix
+ constraints in the !flag_delete_null_pointer_checks case.
+
+2010-05-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43972
+ * config/i386/i386.c (ix86_delegitimize_address): Make sure the
+ result mode matches original rtl mode.
+
+2010-05-03 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR target/43888
+ * config/i386/winnt.c (i386_pe_binds_local_p): Handle weak decls.
+
+2010-05-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_target_string): Output 'flags', not 'isa',
+ when processing flag options.
+
+2010-05-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * gcov-iov.c (main): Change format string placeholder
+ from %#08x to 0x%08x.
+ * genchecksum.c (dosum): Change format string placeholder
+ from %#02x to 0x%02x.
+
+2010-05-02 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43879
+ * tree-tailcall.c (find_tail_calls): Clobbers also prevent tail calls.
+
+2010-05-02 Bruno Haible <bruno@clisp.org>
+
+ * doc/extend.texi (Function Attributes): Fix a typo.
+
2010-05-02 Uros Bizjak <ubizjak@gmail.com>
Revert:
* hwint.h (HOST_WIDE_INT_PRINT_DOUBLE_HEX): Change format string
placeholder from 0x%x to %#x.
(HOST_WIDEST_INT_PRINT_DOUBLE_HEX): Ditto.
+ * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/i386-interix.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/att.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/sysv4.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/i386.c (ix86_target_string): Ditto.
* config/i386/i386.c (output_pic_addr_const): Ditto.
+ (print_operand): Ditto.
2010-05-02 Uros Bizjak <ubizjak@gmail.com>
(HOST_WIDE_INT_PRINT_HEX): Ditto.
(HOST_WIDEST_INT_PRINT_HEX): Ditto.
(HOST_WIDEST_INT_PRINT_DOUBLE_HEX): Ditto.
- * gcov-dump.c (tag_function): Ditto.
- (tag_summary): Ditto.
2010-05-01 Anatoly Sokolov <aesok@post.ru>
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