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* 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-10-091-20/+17
| | | | | | | | | | | * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove packed stack special handling. (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch back to fixed stack slots for FPRs saved due to stdarg. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203305 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-10-091-61/+49
| | | | | | | | * config/s390/s390.c (s390_frame_info): Restructure function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203304 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-10-091-197/+466
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/s390/s390.c (struct s390_frame_layout): New field gpr_save_slots. (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros. (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of regs_ever_clobbered to char*. (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead of cfun->has_nonlocal_label. Ignore frame related restore INSNs. (s390_register_info): Enable FPR save slots. Move/Copy some functionality into ... (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr) (s390_register_info_stdarg_gpr, s390_optimize_register_info): New function. (s390_frame_info): Do gpr slot allocation here now. stdarg does not imply a stack frame. (s390_init_frame_layout): Remove variable clobbered_regs. (s390_update_register_info): Remove function. (s390_hard_regno_rename_ok): Call-saved regs without a save slot cannot be used for register renaming. (s390_hard_regno_scratch_ok): New function. (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook. (s390_initial_elimination_offset): Change offset calculation of the return address pointer. (save_gprs): Deal with only r6 being saved from the call-saved regs. (restore_gprs): Set frame related flag. (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions. (s390_emit_prologue): Call s390_register_info instead of s390_update_frame_layout. Call s390_save_gprs_to_fprs. (s390_emit_epilogue): Call s390_restore_gprs_from_fprs. (s390_optimize_prologue): Call s390_optimize_register_info. Try to remove also FPR slot save/restore INSNs. Remove frame related flags from restore INSNs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203303 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-10-071-11/+10
| | | | | | | | | | | | | | * config/s390/s390.c (s390_register_info): Make the call-saved FPR loop to work also for 31bit ABI. Save the stack pointer for frame_size > 0. 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gcc.target/s390/htm-nofloat-2.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203240 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-10-071-14/+14
| | | | | | | | | | | | | | | | | | | | | * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry") ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove constraint letters from expanders. ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the retry count to general_operand. ("tabort"): Give operand 0 a mode. ("tabort_1"): Add mode and constraint letter for operand 0. * doc/extend.texi: Fix protoype of __builtin_non_tx_store. 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gcc.target/s390/htm-1.c: Add more tests to cover different operand types. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203239 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-10-01 Jakub Jelinek <jakub@redhat.com>krebbel2013-10-011-25/+26
| | | | | | | | | | | | | | | | | | | | Andreas Krebbel <Andreas.Krebbel@de.ibm.com> PR target/58574 * config/s390/s390.c (s390_split_branches): Modify check for table jump insns. (s390_chunkify_start): Rearrange table jump insn check in order to deal with compare and branch insns correctly. 2013-10-01 Jakub Jelinek <jakub@redhat.com> PR target/58574 * gcc.c-torture/execute/pr58574.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203060 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2013-09-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * doc/rtl.texi (REG_NOTES): Say that int_list can also be used. (REG_BR_PROB): Say that the probability is stored in an int_list. * reg-notes.def: Update commentary to mention INT_LIST. * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments. (INT_LIST): New rtx. * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare. * rtlanal.c (int_reg_note_p): New function. (alloc_reg_note): Assert that the note does not have an int argument. (add_int_reg_note, add_shallow_copy_of_reg_note): New functions. * combine.c (distribute_notes): Use add_shallow_copy_of_rtx. * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST rather than an INSN_LIST. Handle INT_LIST. * ifcvt.c (cond_exec_process_insns): Take the probability as an int rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note. (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values. Manipulate them as ints rather than rtxes. * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes. * regmove.c (copy_src_to_dest): Likewise. * sched-vis.c (print_insn_with_notes): Handle INT_LIST. * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment into the cases that need it. * config/arm/arm.c (arm_unwind_emit): Likewise. * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB. * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise. * loop-doloop.c (add_test, doloop_modify): Likewise. * loop-unswitch.c (compare_and_jump_seq): Likewise. * optabs.c (emit_cmp_and_jump_insn_1): Likewise. * predict.c (combine_predictions_for_insn): Likewise. * print-rtl.c (print_rtx): Handle INT_LIST. * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise. * config/alpha/alpha.c (emit_unlikely_jump): Likewise. * config/arm/arm.c (emit_unlikely_jump): Likewise. * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise. (ix86_split_fp_branch, predict_jump): Likewise. * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise. * config/sh/sh.c (expand_cbranchsi4): Likewise. * config/spu/spu.c (ea_load_store_inline): Likewise. * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the value of a REG_BR_PROB note. * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise. * emit-rtl.c (try_split): Likewise. * predict.c (br_prob_note_reliable_p): Likewise. (invert_br_probabilities, combine_predictions_for_insn): Likewise. * reorg.c (mostly_true_jump): Likewise. * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise. * config/frv/frv.c (frv_print_operand_jump_hint): Likewise. * config/i386/i386.c (ix86_print_operand): Likewise. * config/ia64/ia64.c (ia64_print_operand): Likewise. * config/mmix/mmix.c (mmix_print_operand): Likewise. * config/rs6000/rs6000.c (output_cbranch): Likewise. * config/s390/s390.c (s390_expand_tbegin): Likewise. * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise. * config/sparc/sparc.c (output_cbranch): Likewise. * config/spu/spu.c (get_branch_target): Likewise. * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise. * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202839 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-09-062-2/+97
| | | | | | | | | | | | | | | | | | | | * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC) (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT) (UNSPEC_FPINT_RINT): New constant definitions. (FPINT, fpint_name, fpint_roundingmode): New integer iterator definition with 2 attributes. ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2") ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern definitions. 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gcc.target/s390/nearestint-1.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202312 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-09-062-5/+15
| | | | | | | | | | | | | | * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute. ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later. Set the mnemonic attribute to "bcr_flush". Set the "z196prop" attribute to "z196_alone". * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and "zEC12_simple". git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202311 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-08-222-3/+6
| | | | | | | | | | * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as gnu_libc_has_function. * config/s390/tpf.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201922 138bc75d-0d04-0410-961f-82ee72b054a4
* * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.kyukhin2013-08-191-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * builtins.c (default_libc_has_function): New. (gnu_libc_has_function): Ditto. (no_c99_libc_has_function): Ditto. (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS. (fold_builtin_sincos): Likewise. (fold_builtin_cexp): Likewise. * builtins.def (DEF_C94_BUILTIN): Likewise. (DEF_C99_BUILTIN): Likewise. (DEF_C99_C90RES_BUILTIN): Likewise. (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin definitions to using this define. * config/darwin-protos.h (darwin_libc_has_function): New. * config/darwin.c: (darwin_libc_has_function: Ditto. * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION. * config/darwin.h: Ditto. * config/elfos.h: Ditto. * config/freebsd.h: Ditto. * config/i386/cygming.h: Ditto. * config/i386/djgpp.h: Ditto. * config/i386/i386-interix.h: Ditto. * config/microblaze/microblaze.h: Ditto. * config/mmix/mmix.h: Ditto. * config/gnu-user.h: Ditto. * config/ia64/hpux.h: Ditto. * config/pa/pa-hpux.h: Ditto. * config/pdp11/pdp11.h: Ditto. * config/picochip/picochip.h: Ditto. * config/linux.h: Ditto. * config/netbsd.h: Ditto. * config/openbsd.h: Ditto. * config/rs6000/aix43.h: Ditto. * config/rs6000/aix51.h: Ditto. * config/rs6000/aix52.h: Ditto. * config/rs6000/aix53.h: Ditto. * config/rs6000/aix61.h: Ditto. * config/rs6000/darwin.h: Ditto. * config/rs6000/linux.h: Ditto. * config/rs6000/linux64.h: Ditto. * config/s390/tpf.h: Ditto. * config/sol2-10.h: Ditto. * config/sol2.h: Ditto. * config/vms/vms.h: Ditto. * config/vxworks.h: Ditto. * config/linux-android.c (linux_android_libc_has_function): New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION. * config/linux-protos.h (linux_android_libc_has_function): New declaration. * config/i386/i386.c (ix86_libc_has_function): New. * config/i386/i386-protos.h (ix86_libc_has_function): New declaration. * config/i386/i386.md ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION. ("isinf<mode>2): Likewise. * convert.c (convert_to_integer): Using new target hook TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS. * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto. * tree-ssa-math-opts.c (execute_cse_sincos): Ditto. * coretypes.h (function_class): New enum for different classes of functions. * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS. * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation. (TARGET_HAS_SINCOS): Likewise. (TARGET_LIBC_HAS_FUNCTION): New. * doc/tm.texi: Regenerated. * targhooks.h (default_libc_has_function): New declaration. (no_c99_libc_has_function): Ditto. (gnu_libc_has_function): Ditto. * system.h: Add the poisoning of TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201838 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>krebbel2013-07-291-6/+6
| | | | | | | | | * config/s390/s390.md ("movcc"): Swap load and store instructions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201300 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix typos.mrs2013-07-212-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201105 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-07-172-7/+3
| | | | | | | | | | | | | | | | | | | | | | * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be enabled without -march=zEC12. * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine flags to be set. 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * acinclude.m4: Add htm asm check for s390. * configure.tgt: Add -mhtm and -Wa,-march=zEC12 to the options. * configure: Regenerate. * config/s390/target.h: Remove __HTM__ check. (htm_available): Call getauxval to get hwcaps and check whether HTM is available or not. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201004 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-07-083-67/+64
| | | | | | | | | | | | | | | | | | | | | * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM. * config/s390/s390.h: Remove F*_REGNUM macro definitions. * config/s390/s390.md: Define FPR*_REGNUM constants. Fix FPR2_REGNUM constant (18 -> 17). ("*trunc<BFP:mode><DFP_ALL:mode>2") ("*trunc<DFP_ALL:mode><BFP:mode>2") ("trunc<BFP:mode><DFP_ALL:mode>2") ("trunc<DFP_ALL:mode><BFP:mode>2") ("*extend<BFP:mode><DFP_ALL:mode>2") ("*extend<DFP_ALL:mode><BFP:mode>2") ("extend<BFP:mode><DFP_ALL:mode>2") ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with FPR4_REGNUM. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200787 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-07-082-46/+77
| | | | | | | | | | | | | | | * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save and cfun_fpr_bit_p to cfun_fpr_save_p. (s390_frame_area, s390_register_info, s390_frame_info) (s390_emit_prologue, s390_emit_epilogue) (s390_conditional_register_usage): Use the *_REGNUM macros for FPR register numbers. * config/s390/s390.h: Define *_REGNUM macros for floating point register numbers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200780 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-06-2710-76/+1106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT. (struct machine_function): Add tbegin_p. (s390_canonicalize_comparison): Fold CC mode compares to conditional jump if possible. (s390_emit_jump): Return the emitted jump. (s390_branch_condition_mask, s390_branch_condition_mnemonic): Handle CCRAWmode compares. (s390_option_override): Default to -mhtm if available. (s390_reg_clobbered_rtx): Handle floating point regs as well. (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for FPRs instead of df_regs_ever_live_p. (s390_optimize_nonescaping_tx): New function. (s390_init_frame_layout): Extend clobbered_regs array to cover FPRs as well. (s390_emit_prologue): Call s390_optimize_nonescaping_tx. (s390_expand_tbegin): New function. (enum s390_builtin): New enum definition. (code_for_builtin): New array definition. (s390_init_builtins): New function. (s390_expand_builtin): New function. (TARGET_INIT_BUILTINS): Define. (TARGET_EXPAND_BUILTIN): Define. * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX. * config/s390/predicates.md (s390_comparison): Handle CCRAWmode. (s390_alc_comparison): Likewise. * config/s390/s390-modes.def: Add CCRAWmode. * config/s390/s390.h (processor_flags): Add PF_TX. (TARGET_CPU_HTM): Define macro. (TARGET_HTM): Define macro. (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm. * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT. (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT) (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values. (TBEGIN_MASK, TBEGINC_MASK): New constants. ("*cc_to_int"): Move up. ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer constants other than 0. ("*ccraw_to_int"): New insn and splitter definition. ("tbegin", "tbegin_nofloat", "tbegin_retry") ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort") ("tx_assist"): New expander. ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1") ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition. * config/s390/s390.opt: Add -mhtm option. * config/s390/s390-protos.h (s390_emit_jump): Add return type. * config/s390/htmxlintrin.h: New file. * config/s390/htmintrin.h: New file. * config/s390/s390intrin.h: New file. * doc/extend.texi: Document htm builtins. * config.gcc: Add the new header files to extra_headers. 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gcc.target/s390/htm-1.c: New file. * gcc.target/s390/htm-nofloat-1.c: New file. * gcc.target/s390/htm-xl-intrin-1.c: New file. 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * config/s390/target.h: Include htmintrin.h. (_HTM_ITM_RETRIES): New macro definition. (htm_available, htm_init, htm_begin, htm_begin_success) (htm_commit, htm_abort, htm_abort_should_retry): New functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200454 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>krebbel2013-06-191-23/+15
| | | | | | | | | | | PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with NEXT_INSN. Use tablejump_p to check for jump table data insns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200196 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-06-191-11/+2
| | | | | | | | | | | | | Revert: 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with next_active_insn. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200188 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-06-181-2/+11
| | | | | | | | | | PR target/57609 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn with next_active_insn. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200164 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/56564jakub2013-06-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * varasm.c (align_variable): Don't use DATA_ALIGNMENT or CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl). Use DATA_ABI_ALIGNMENT for that case instead if defined. (get_variable_align): New function. (get_variable_section, emit_bss, emit_common, assemble_variable_contents, place_block_symbol): Use get_variable_align instead of DECL_ALIGN. (assemble_noswitch_variable): Add align argument, use it instead of DECL_ALIGN. (assemble_variable): Adjust caller. Use get_variable_align instead of DECL_ALIGN. * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment caller. (DATA_ABI_ALIGNMENT): Define. * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype. * config/i386/i386.c (x86_data_alignment): Add opt argument. If opt is false, only return the psABI mandated alignment increase. * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to... (DATA_ABI_ALIGNMENT): ... this. * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to... (DATA_ABI_ALIGNMENT): ... this. * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment. * config/s390/s390.h (DATA_ALIGNMENT): Renamed to... (DATA_ABI_ALIGNMENT): ... this. * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document. * doc/tm.texi: Regenerated. * gcc.target/i386/pr56564-1.c: New test. * gcc.target/i386/pr56564-2.c: New test. * gcc.target/i386/pr56564-3.c: New test. * gcc.target/i386/pr56564-4.c: New test. * gcc.target/i386/avx256-unaligned-load-4.c: Add -fno-common. * gcc.target/i386/avx256-unaligned-store-1.c: Likewise. * gcc.target/i386/avx256-unaligned-store-3.c: Likewise. * gcc.target/i386/avx256-unaligned-store-4.c: Likewise. * gcc.target/i386/vect-sizes-1.c: Likewise. * gcc.target/i386/memcpy-1.c: Likewise. * gcc.dg/vect/costmodel/i386/costmodel-vect-31.c (tmp): Initialize. * gcc.dg/vect/costmodel/x86_64/costmodel-vect-31.c (tmp): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199898 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-06-071-4/+9
| | | | | | | | | | * config/s390/s390.md (cpu_facility): Add cpu_zarch. ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch for last alternative in the cpu_facility attribute. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199819 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>vmakarov2013-06-063-12/+32
| | | | | | | | | | | | | | | | * config/s390/s390.opt (mlra): New option. * config/s390/s390.c (s390_decompose_address): Check displacement for all registers for LRA. (s390_secondary_reload): Don't used secondary reloads for LRA. (s390_lra_p): New function. (TARGET_LRA_P): Define. * config/s390/s390.md (*movmem_short, *clrmem_short): Change value of attribute cpu_facility to zarch for the last alternative. (*cmpmem_short): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@199754 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-05-151-5/+7
| | | | | | | | | * config/s390/s390.c (s390_register_move_cost): Don't impose the FPR<->GPR move cost penalty if ldgr/lgdr can be used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198923 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-04-081-0/+3
| | | | | | | | | * config/s390/s390.c (s390_expand_insv): Only accept insertions within mode size. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197566 138bc75d-0d04-0410-961f-82ee72b054a4
* * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.steven2013-03-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test for table jump at the end of a basic block using tablejump_p. * targhooks.c (default_invalid_within_doloop): Likewise. * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove target hook implementation that is identical to the default hook. (rs6000_invalid_within_doloop): Remove. * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but unused variable from tablejump_p call. * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object. * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA. (INSN_DELETED_P): Likewise. (emit_jump_table_data): New prototype. * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields after 4th as unused. * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA. * sched-vis.c (print_insn): Likewise. * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active insn for compatibility with back ends that use next_active_insn to identify jump table data. (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check. (remove_insn): Likewise. (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains to be emitted. (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem. (emit_jump_table_data): New function. * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a basic block, a JUMP_TABLE_DATA never is. (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn. * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA off from code handling real insns. * final.c (get_attr_length_1): Simplify for JUMP_INSNs. * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn. * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P is not a NONDEBUG_INSN_P. * ira-costs.c (scan_one_insn): Likewise. * jump.c (mark_all_labels): Likewise. (mark_jump_label_1): Likewise. * lra-eliminations.c (eliminate_regs_in_insn): Likewise. * lra.c (get_insn_freq): Expect all insns reaching here to be in a basic block. (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn. * predict.c (expensive_function_p): Use FOR_BB_INSNS. * reload1.c (calculate_needs_all_insns): Call set_label_offsets for JUMP_TABLE_DATA_P insns. (calculate_elim_costs_all_insns): Likewise. (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns. (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test. (delete_output_reload): Code style fixups. * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting insn flags on this non-insn. * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns as scheduling barriers, for pre-change compatibility. * stmt.c (emit_case_dispatch_table): Emit jump table data not as JUMP_INSN objects but instead as JUMP_TABLE_DATA objects. * config/alpha/alpha.c (alpha_does_function_need_gp): Remove redundant JUMP_TABLE_DATA_P test. * config/arm/arm.c (thumb_far_jump_used_p): Likewise. * config/frv/frv.c (frv_function_contains_far_jump): Likewise. (frv_for_each_packet): Likewise. * config/i386/i386.c (min_insn_size): Likewise. (ix86_avoid_jump_mispredicts): Likewise. * config/m32r/m32r.c (m32r_is_insn): Likewise. * config/mep/mep.c (mep_reorg_erepeat): Likewise. * config/mips/mips.c (USEFUL_INSN_P): Likewise. (mips16_insn_length): Robustify. (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test. (mips16_split_long_branches): Likewise. * config/pa/pa.c (pa_combine_instructions): Likewise. * config/rs6000/rs6000.c (get_next_active_insn): Treat JUMP_TABLE_DATA objects as active insns, like in active_insn_p. * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA as contributing to pool range lengths. * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC. Remove redundant JUMP_TABLE_DATA_P test. (sh_loop_align): Likewise. (split_branches): Likewise. (sh_insn_length_adjustment): Likewise. * config/spu/spu.c (get_branch_target): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197266 138bc75d-0d04-0410-961f-82ee72b054a4
* * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieusteven2013-03-291-11/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern. (control_flow_insn_p): Likewise. * cfgrtl.c (duplicate_insn_chain): Likewise. * final.c (get_attr_length_1): Likewise. (shorten_branches): Likewise. (final_scan_insn): Likewise. * function.c (instantiate_virtual_regs): Likewise. * gcse.c (insert_insn_end_basic_block): Likewise. * ira-costs.c (scan_one_insn): Likewise. * lra-eliminations.c (eliminate_regs_in_insn): Likewise. * lra.c (check_rtl): Likewise. * reload1.c (elimination_costs_in_insn): Likewise. * reorg.c (follow_jumps): Likewise. * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern. (thumb_far_jump_used_p): Likewise. * config/bfin/bfin.c (workaround_rts_anomaly): Likewise. (workaround_speculation): Likewise. (add_sched_insns_for_speculation): Likewise. * config/c6x/c6x.c (reorg_emit_nops): Likewise. * config/frv/frv.c (frv_function_contains_far_jump): Likewise. (frv_for_each_packet): Likewise. * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise. * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise. (final_emit_insn_group_barriers): Likewise. * config/m32r/m32r.c (m32r_is_insn): Likewise. * config/mips/mips.c (USEFUL_INSN_P): Likewise. (mips16_insn_length): Likewise. * config/pa/pa.c (pa_reorg): Likewise. (pa_combine_instructions): Likewise. * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise. * config/sh/sh.c (fixup_addr_diff_vecs): Likewise. (sh_reorg): Likewise. (split_branches): Likewise. * config/spu/spu.c (get_branch_target): Likewise. * config/s390/s390.c (s390_chunkify_start): Simplify logic using JUMP_TABLE_DATA_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197234 138bc75d-0d04-0410-961f-82ee72b054a4
* I've committed the attached patch.krebbel2013-03-271-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define. --- gcc/config/s390/s390.h | 5 +++++ 1 file changed, 5 insertions(+) Index: gcc/config/s390/s390.h =================================================================== *** gcc/config/s390/s390.h.orig --- gcc/config/s390/s390.h *************** enum processor_flags *** 164,169 **** --- 164,174 ---- #define S390_TDC_INFINITY (S390_TDC_POSITIVE_INFINITY \ | S390_TDC_NEGATIVE_INFINITY ) + /* This is used by float.h to define the float_t and double_t data + types. For historical reasons both are double on s390 what cannot + be changed anymore. */ + #define TARGET_FLT_EVAL_METHOD 1 + /* Target machine storage layout. */ /* Everything is big-endian. */ git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197154 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,steven2013-03-231-22/+22
| | | | | | | | | | | | | | | config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c, config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c, config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c, config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c, config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c, dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and BARRIER_P instead of GET_CODE. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197005 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-03-051-0/+3
| | | | | | | | * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196461 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-01-111-2/+16
| | | | | | | | | | | | | | | | | PR target/55719 * config/s390/s390.c (s390_preferred_reload_class): Do not return NO_REGS for larl operands. (s390_reload_larl_operand): Use s390_load_address instead of emit_move_insn. 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> PR target/55719 * gcc.target/s390/pr55719.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195109 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in gcc/rsandifo2013-01-1019-30/+19
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195098 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2013-01-101-245/+229
| | | | | | | | | | | | | | | | PR target/55718 * config/s390/s390.c (s390_symref_operand_p) (s390_loadrelative_operand_p): Merge the two functions. (s390_check_qrst_address, print_operand_address): Add parameters to s390_loadrelative_operand_p invokation. (s390_check_symref_alignment): Use s390_loadrelative_operand_p. (s390_reload_larl_operand, s390_secondary_reload): Use s390_loadrelative_operand_p instead of s390_symref_operand_p. (legitimize_pic_address): Handle @GOTENT and @PLT + addend. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195078 138bc75d-0d04-0410-961f-82ee72b054a4
* Update Copyright years for files modified in 2011 and/or 2012.jakub2013-01-049-10/+11
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194903 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Generate rnsbgrth2012-12-201-0/+55
| | | | | | * config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194646 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Generate rxsbg, and shifted forms of rosbgrth2012-12-201-6/+55
| | | | | | | | | | * config/s390/s390.md (IXOR): New code iterator. (*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift; macro-ize to handle XOR too. (*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll): New patterns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194645 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Implement extzv for z10rth2012-12-204-8/+109
| | | | | | | | | | | | | * config/s390/predicates.md (nonzero_shift_count_operand): New. * config/s390/s390-protos.h (s390_extzv_shift_ok): Declare. * config/s390/s390.c (s390_extzv_shift_ok): New function. * config/s390/s390.md (extzv): New expander. (*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns. (*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with nonzero_shift_count_operand. (*extzv_<mode>_srl, *extzv_<mode>_sll): New insns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194644 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Add mode attribute for mode bitsizerth2012-12-201-46/+26
| | | | | | | | | * config/s390/s390.md (bitsize): New mode attr. (*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it. (extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise. (zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194643 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Use risbgz for ANDrth2012-12-201-45/+62
| | | | | | | | * config/s390/s390.md (*anddi3_cc): Add risbg alternative. (*anddi3_cconly, *anddi3): Likewise. (*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194642 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Only use lhs zero_extract in word_moderth2012-12-201-9/+8
| | | | | | * config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194641 138bc75d-0d04-0410-961f-82ee72b054a4
* s390: Constraints, predicates, and op letters for contiguous bitmasksrth2012-12-204-89/+94
| | | | | | | | | | | | | * config/s390/constraints.md (NxxDq, NxxSq): New. * config/s390/predicates.md (contiguous_bitmask_operand): New. * config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New operand letters. * config/s390/s390.md (bfstart, bfend): New mode attrs. (*insv<GPR>_zEC12_noshift): Use them. (*insv<GPR>_z10_noshift): Likewise. (*insv<GPR>_or_z10_noshift): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194640 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-12-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2012-12-193-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * target.def: Define canonicalize_comparison hook. * targhooks.h (default_canonicalize_comparison): New prototype. * targhooks.c (default_canonicalize_comparison): New function. * doc/tm.texi: Add documentation for the new target hook. * doc/tm.texi.in: Likewise. * combine.c (try_combine): Adjust to use the target hook. * config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro definition. * config/alpha/alpha.c (alpha_canonicalize_comparison): New function. (TARGET_CANONICALIZE_COMPARISON): New macro definition. * config/arm/arm-protos.h (arm_canonicalize_comparison): Remove prototype. * config/arm/arm.c (arm_canonicalize_comparison): Add new parameter. (TARGET_CANONICALIZE_COMPARISON): New macro definition. * config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro definition. * config/s390/s390-protos.h (s390_canonicalize_comparison): Remove prototype. * config/s390/s390.c (s390_canonicalize_comparison): Add new parameter. (TARGET_CANONICALIZE_COMPARISON): New macro definition. * config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro definition. * config/sh/sh-protos.h (sh_canonicalize_comparison): Remove prototype. * config/sh/sh.c (sh_canonicalize_comparison): Add new prototype. New function overloading the old one. (TARGET_CANONICALIZE_COMPARISON): New macro definition. * config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro definition. * config/spu/spu.c (spu_canonicalize_comparison): New function. (TARGET_CANONICALIZE_COMPARISON): New macro definition. * config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro definition. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194608 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-12-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2012-12-112-2/+48
| | | | | | | | | | * config/s390/predicates.md ("execute_operation"): New predicate. * config/s390/s390.md ("*execute_rl", "*execute"): Use the new predicate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194385 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2012-12-041-1/+4
| | | | | | | | | * config/s390/s390.c (s390_select_ccmode): Enable using CC of x + imm for higher immediates on z9-109 upwards. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194141 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-11-21 Matthias Klose <doko@ubuntu.com>doko2012-11-211-1/+2
| | | | | | | * config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193699 138bc75d-0d04-0410-961f-82ee72b054a4
* * loop-doloop.c (doloop_modify): Pass doloop_end pattern toamylaar2012-10-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | gen_doloop_begin. (doloop_optimize): Pass flag to indicate if loop is entered at top to gen_doloop_end. * config/arm/thumb2.md (doloop_end): Accept extra operand. * config/bfin/bfin.md (doloop_end): Likewise. * config/c6x/c6x.md (doloop_end): Likewise. * config/ia64/ia64.md (doloop_end): Likewise. * config/mep/mep.md (doloop_begin, doloop_end): Likewise. * config/rs6000/rs6000.md (doloop_end): Likewise. * config/s390/s390.md (doloop_end): Likewise. * config/sh/sh.md (doloop_end): Likewise. * config/spu/spu.md (doloop_end): Likewise. * config/tilegx/tilegx.md (doloop_end): Likewise. * config/tilepro/tilepro.md (doloop_end): Likewise. * doc/md.texi (doloop_end): Document new operand. * basic-block.h (contains_no_active_insn_p): Declare. * cfgrtl.c (contains_no_active_insn_p): New function, factored out of ... (forwarder_block_p): ... here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192505 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-10-11 Chung-Lin Tang <cltang@codesourcery.com>cltang2012-10-112-149/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * builtins.c (expand_builtin_thread_pointer): New. (expand_builtin_set_thread_pointer): New. (expand_builtin): Add BUILT_IN_THREAD_POINTER, BUILT_IN_SET_THREAD_POINTER expand cases. * builtins.def (BUILT_IN_THREAD_POINTER): New __builtin_thread_pointer builtin. (BUILT_IN_SET_THREAD_POINTER): New __builtin_set_thread_pointer builtin. * optabs.def (get_thread_pointer,set_thread_pointer): New standard names. * doc/md.texi (Standard Names): Document get_thread_pointer and set_thread_pointer patterns. * config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp. (set_thread_pointerdi): Rename from set_tp. * config/alpha/alpha.c (alpha_legitimize_address_1): Change gen_load_tp calls to gen_get_thread_pointerdi. (alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, ALPHA_BUILTIN_SET_THREAD_POINTER. (code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp. (alpha_init_builtins): Remove __builtin_thread_pointer, __builtin_set_thread_pointer machine-specific builtins. (alpha_expand_builtin_thread_pointer): Add hook function for TARGET_EXPAND_BUILTIN_THREAD_POINTER. (alpha_expand_builtin_set_thread_pointer): Add hook function for TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER. (alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, ALPHA_BUILTIN_SET_THREAD_POINTER cases. * config/arm/arm.md (get_thread_pointersi): New pattern. * config/arm/arm-protos.h (arm_load_tp): Add extern declaration. * config/arm/arm.c (arm_load_tp): Remove static. (arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER. (arm_init_tls_builtins): Remove function. (arm_init_builtins): Remove call to arm_init_tls_builtins(). (arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case. * config/mips/mips.md (get_thread_pointer<mode>): New pattern. * config/mips/mips-protos.h (mips_expand_thread_pointer): Add extern declaration. * config/mips/mips.c (mips_expand_thread_pointer): Renamed from mips_get_tp. (mips_get_tp): New stub calling mips_expand_thread_pointer. * config/s390/s390.c (s390_builtin,code_for_builtin_64, code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove. * config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31): Remove. (get_thread_pointer<mode>,set_thread_pointer<mode>): New, adapted from removed patterns. * config/xtensa/xtensa.md (get_thread_pointersi): Renamed from load_tp. (set_thread_pointersi): Renamed from set_tp. * config/xtensa/xtensa.c (xtensa_legitimize_tls_address): Change gen_load_tp calls to gen_get_thread_pointersi. (xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and XTENSA_BUILTIN_SET_THREAD_POINTER. (xtensa_init_builtins): Remove __builtin_thread_pointer, __builtin_set_thread_pointer machine-specific builtins. (xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, XTENSA_BUILTIN_SET_THREAD_POINTER cases. (xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, XTENSA_BUILTIN_SET_THREAD_POINTER cases. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192364 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2012-10-106-23/+970
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config.gcc: Enable zEC12 for with-arch and with-tune configure switches. * common/config/s390/s390-common.c (processor_flags_table): Add zEC12 entry. * config/s390/2827.md: New file. * config/s390/s390-opts.h (enum processor_type): Add PROCESSOR_2827_ZEC12. * config/s390/s390.h (enum processor_flags): Add PF_ZEC12. (TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions. * config/s390/s390.c (zEC12_cost): New definition. (s390_option_override): Set costs for zEC12. Set parameter defaults for zEC12. (legitimate_reload_fp_constant_p): Adjust comment. (preferred_la_operand_p): Adjust comment. (s390_expand_insv): Generate insv pattern without CC clobber for zEC12. (s390_adjust_priority): Add zEC12 check. (s390_issue_rate): Return 2 for zEC12. (s390_reorg): Enable code optimizations for zEC12. (s390_sched_reorder): Reorder insns according to OOO attributes. (s390_get_sched_attrmask): New function. (s390_sched_score): New function. (s390_sched_variable_issue): Update s390_sched_state. (s390_sched_init): Reset s390_sched_state. (s390_loop_unroll_adjust): Enable for zEC12. * config/s390/s390.opt: Add zEC12 processor type value. * config/s390/s390.md: Enable mnemonic attribute. (attr cpu, cpu_facility): Add zEC12. Include 2827.md. ("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift") ("*load_and_trap<mode>"): New insn definition. ("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192289 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-10-01 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>krebbel2012-10-011-0/+1
| | | | | | | | | PR target/54746 * config/s390/s390.c (s390_option_override): Add missing break. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191885 138bc75d-0d04-0410-961f-82ee72b054a4
* 2012-09-19 Dehao Chen <dehao@google.com>dehao2012-09-201-1/+1
| | | | | | | | | | | | | | | | | | | | | * config/s390/s390.c (s390_chunkify_start): Replacing INSN_LOCATOR. * config/spu/spu.c (emit_nop_for_insn): Likewise. (pad_bb): Likewise. (spu_emit_branch_hint): Likewise. (insert_hbrp_for_ilb_runout): Likewise. * config/mep/mep.c (mep_make_bundle): Likewise. (mep_bundle_insns): Likewise. * config/sh/sh.c (gen_block_redirect): Likewise. * config/c6x/c6x.c (gen_one_bundle): Likewise. * config/rs6000/rs6000.c (rs6000_final_prescan_insn): Likewise. * config/picochip/picochip.c (picochip_reorg): Likewise. * config/arm/arm.c (require_pic_register): Likewise. * config/mips/mips.c (mips16_gp_pseudo_reg): Likewise. * config/bfin/bfin.c (gen_one_bundle): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191510 138bc75d-0d04-0410-961f-82ee72b054a4
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