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  1. 25 Jan, 2015 7 commits
  3. 24 Jan, 2015 9 commits
    • PR libfortran/64770 Segfault when trying to open existing file with status="new". · 7165d8f1 
      libgfortran ChangeLog:

2015-01-24  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/64770
	* io/unit.c (filename_from_unit): Check that u->filename != NULL
	before calling strdup.

testsuite ChangeLog:

2015-01-24  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/64770
	* gfortran.dg/open_new_segv.f90: New test.

From-SVN: r220086
      Janne Blomqvist committed
    • parse.c (gfc_parse_file): Fix two-location gfc_error call. · d773ed85 
      2015-01-24  Tobias Burnus  <burnus@net-b.de>

        * parse.c (gfc_parse_file): Fix two-location gfc_error call.

From-SVN: r220084
      Tobias Burnus committed
    • Include TSAN dependent sources for 64 bit i?86 target. · 8790f572 
      2015-01-25  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>

        * configure.ac (TSAN_TARGET_DEPENDENT_OBJECTS): Undefine.
        * configure: Regenerate.
        * configure.tgt (TSAN_TARGET_DEPENDENT_OBJECTS): Define.

From-SVN: r220083
      Venkataramanan Kumar committed
    • re PR target/49263 (SH Target: underutilized "TST #imm, R0" instruction) · 841dbf80 
      gcc/
	PR target/49263
	PR target/53987
	PR target/64345
	PR target/59533
	PR target/52933
	PR target/54236
	PR target/51244
	* config/sh/sh-protos.h
	(sh_extending_set_of_reg::can_use_as_unextended_reg,
	sh_extending_set_of_reg::use_as_unextended_reg,
	sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
	sh_is_movrt_insn, sh_insn_operands_modified_between_p,
	sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
	sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
	(sh_treg_insns): New class.
	* config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
	(scope_counter): New class.
	(sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
	sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
	sh_extending_set_of_reg::can_use_as_unextended_reg,
	sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
	sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
	sh_split_treg_set_expr): New functions.
	(addsubcosts): Handle treg_set_expr.
	(sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
	(sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
	(sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
	(sh_insn_operands_modified_between_p): Make non-static.
	* config/sh/predicates.md (zero_extend_movu_operand): Allow
	simple_mem_operand in addition to displacement_mem_operand.
	(zero_extend_operand): Don't allow zero_extend_movu_operand.
	(treg_set_expr, treg_set_expr_not_const01,
	arith_reg_or_treg_set_expr): New predicates.
	* config/sh/sh.md (tstsi_t): Use arith_reg_operand and
	arith_or_int_operand instead of logical_operand.  Convert to
	insn_and_split.  Try to optimize constant operand in splitter.
	(tsthi_t, tstqi_t): Fold into *tst<mode>_t.  Convert to insn_and_split.
	(*tstqi_t_zero): Delete.
	(*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
	(tstsi_t_and_not): Delete.
	(tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
	Convert to insn_and_split.
	(unnamed split, tstsi_t_zero_extract_xor,
	tstsi_t_zero_extract_subreg_xor_little,
	tstsi_t_zero_extract_subreg_xor_big): Delete.
	(*tstsi_t_shift_mask): New insn_and_split.
	(cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
	to recombine with surrounding insns when splitting.
	(*negtstsi): Add !sh_in_recog_treg_set_expr condition.
	(cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
	(cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
	*cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
	(*cbranch_div0s: Delete.
	(*addc): Convert to insn_and_split.  Use treg_set_expr as 3rd operand.
	Try to recombine with surrounding insns when splitting.  Add operand
	order variants.
	(*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
	(*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
	*addc_r_r_msb, *addc_2r_msb): Delete.
	(*addc_2r_lsb): Rename to *addc_2r_t.  Use treg_set_expr.  Add operand
	order variant.
	(*addc_negreg_t): New insn_and_split.
	(*subc): Convert to insn_and_split.  Use treg_set_expr as 3rd operand.
	Try to recombine with surrounding insns when splitting.
	Add operand order variants.  
	(*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
	insn_and_split patterns.
	(*rotcr): Use arith_reg_or_treg_set_expr.  Try to recombine with
	surrounding insns when splitting.
	(unnamed rotcr split): Use arith_reg_or_treg_set_expr.
	(*rotcl): Likewise.  Add zero_extract variant.
	(*ashrsi2_31): New insn_and_split.
	(*negc): Convert to insn_and_split.  Use treg_set_expr.
	(*zero_extend<mode>si2_disp_mem): Update comment.
	(movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
	condition.
	(*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr.  Try to recombine
	with surrounding insns when splitting.
	(any_treg_expr_to_reg): New insn_and_split.
	(*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
	*neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
	*neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
	*zero_extract_2): New single bit zero extract patterns.
	(bld_reg, *bld_regqi): Fold into bld<mode>_reg.
	(*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
	*mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
	*movdi_gbr_load): Use arith_reg_dest instead of register_operand for
	set destination.
	(set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
	register_operand for set source.

gcc/testsuite/
	PR target/49263
	PR target/53987
	PR target/64345
	PR target/59533
	PR target/52933
	PR target/54236
	PR target/51244
	* gcc.target/sh/pr64345-1.c: New.
	* gcc.target/sh/pr64345-2.c: New.
	* gcc.target/sh/pr59533-1.c: New.
	* gcc.target/sh/pr49263.c: Adjust matching of expected insns.
	* gcc.target/sh/pr52933-2.c: Likewise.
	* gcc.target/sh/pr54089-1.c: Likewise.
	* gcc.target/sh/pr54236-1.c: Likewise.
	* gcc.target/sh/pr51244-20-sh2a.c: Likewise.
	* gcc.target/sh/pr49263-1.c: Remove xfails.
	* gcc.target/sh/pr49263-2.c: Likewise.
	* gcc.target/sh/pr49263-3.c: Likewise.
	* gcc.target/sh/pr53987-1.c: Likewise.
	* gcc.target/sh/pr52933-1.c: Adjust matching of expected insns.
	(test_24, test_25, test_26, test_27, test_28, test_29, test_30): New.
	* gcc.target/sh/pr51244-12.c: Adjust matching of expected insns.
	(test05, test06, test07, test08, test09, test10, test11, test12): New.
	* gcc.target/sh/pr54236-3.c: Adjust matching of expected insns.
	(test_002, test_003, test_004, test_005, test_006, test_007, test_008,
	test_009): New.
	* gcc.target/sh/pr51244-4.c: Adjust matching of expected insns.
	(test_02): New.

From-SVN: r220081
      Oleg Endo committed
    • Fix avx512f spec in gcc.target/i386/funcspec-5.c · 19bd4ebc 
      2015-01-24  Tom de Vries  <tom@codesourcery.com>

	* gcc.target/i386/funcspec-5.c: Replace avx512 with avx512f.

From-SVN: r220079
      Tom de Vries committed
    • i386.opt (prefetch_sse): New targetsave. · d0d7b0b3 
      
	* i386.opt (prefetch_sse): New targetsave.
	* i386.c (ix86_function_specific_save): Save prefetch_sse.
	(ix86_function_specific_restore): Restore prefetch_sse and initialize
	ix86_cost/ix86_tune_cost.

From-SVN: r220077
      Jan Hubicka committed
    • configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC. · 405a6b1c 
      2015-01-24  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Move AM_ENABLE_MULTILIB before AC_PROG_CC.
        * configure: Regenerate.

From-SVN: r220075
      Matthias Klose committed
    • Daily bump. · 2892813b 
      From-SVN: r220073
      GCC Administrator committed
    • re PR go/63565 (please document that (and why) Go binaries should not be stripped) · 1aaecd3b 
      	PR go/63565
	* gccgo.texi (Invoking gccgo): Mention that Go programs should not
	be stripped.

	* gccgo.texi (C Interoperability): Mention that people should use
	cgo.

From-SVN: r220070
      Ian Lance Taylor committed
  5. 23 Jan, 2015 24 commits