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  1. 31 May, 2013 24 commits
  3. 30 May, 2013 16 commits
    • re PR middle-end/57073 (__builtin_powif (-1.0, k) should be optimized to "1.0 - 2.0 * (K%2)") · 0fa6e0ef 
      2013-05-30  Tobias Burnus  <burnus@net-b.de>
            Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR middle-end/57073
        * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
        powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.

2013-05-30  Tobias Burnus  <burnus@net-b.de>

        PR middle-end/57073
        * gfortran.dg/power_6.f90: New.

From-SVN: r199461
      Tobias Burnus committed
    • rtlanal.c (tablejump_p): Expect table and label to be adjacent. · 4688ddf5 
      
       * rtlanal.c (tablejump_p): Expect table and label to be adjacent.

From-SVN: r199460
      Steven Bosscher committed
    • target.def (register_usage_leveling_p): New hook. · 3b9ceb4b 
      2013-05-30  Vladimir Makarov  <vmakarov@redhat.com>

	* target.def (register_usage_leveling_p): New hook.
	* targhooks.c (default_register_usage_leveling_p): New.
	* targhooks.h (default_register_usage_leveling_p): New prototype.
	* lra-assigns.c (register_usage_leveling_p): Use the hook.
	* doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
	* doc/tm.texi: Update.
	* config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.

From-SVN: r199459
      Vladimir Makarov committed
    • re PR c++/57404 ([C++11] ICE: SIGSEGV in cp_classify_record with -g) · cc059bdd 
      	PR c++/57404
	* cp-lang.c (cp_classify_record): Handle structs without
	TYPE_LANG_SPECIFIC.

From-SVN: r199456
      Jason Merrill committed
    • re PR c++/52377 (C++11 non-static initializers in unions are not used) · 3a6a88c8 
      	PR c++/52377
	* class.c (common_enclosing_class): New.
	* cp-tree.h: Declare it.
	* init.c (sort_mem_initializers): Don't splice out a union member
	with an NSDMI.

From-SVN: r199455
      Jason Merrill committed
    • AArch64 - Support BFI instruction and insv pattern · 65f9e789 
      From-SVN: r199454
      Ian Bolton committed
    • alias-decl-debug-0.C: Add aarch64*-*-* to the dg-skip-if "No stabs". · f1ad09d9 
      gcc/testsuite/

	* g++.dg/cpp0x/alias-decl-debug-0.C: Add aarch64*-*-* to the
	dg-skip-if "No stabs".

From-SVN: r199452
      Yufeng Zhang committed
    • re PR rtl-optimization/57439 (FAIL: gcc.c-torture/execute/920501-6.c execution, -O1) · ca035367 
              PR rtl-optimization/57439
        * postreload.c (move2add_valid_value_p): Check that we have
        a zero subreg_regno_offset when accessing the register in
        the requested mode.

From-SVN: r199449
      Joern Rennecke committed
    • re PR fortran/54189 (ICE (segfault) with invalid assumed-size dummy) · 582f2176 
      2013-05-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54189
	* resolve.c (check_assumed_size_reference): Check for e->ref.


2013-05-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54189
	* gfortran.dg/assumed_size_1.f90: New.

From-SVN: r199445
      Janus Weil committed
    • Silvermont (SLM) architecture pipeline model, tuning and insn selection. · 0b871ccf 
              Silvermont (SLM) architecture pipeline model, tuning and
        insn selection.
        * config.gcc: Add slm config options and target.

        * config/i386/slm.md: New.

        * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.

        * gcc/config/i386/i386-c.c (ix86_target_macros_internal):  New case
        PROCESSOR_SLM.
        (ix86_target_macros_internal): Likewise.

        * gcc/config/i386/i386.c (slm_cost): New cost.
        (m_SLM): New macro flag.
        (initial_ix86_tune_features): Set m_SLM.
        (x86_accumulate_outgoing_args): Likewise.
        (x86_arch_always_fancy_math_387): Likewise.
        (processor_target_table): Add slm cost.
        (cpu_names): Add slm cpu name.
        (x86_option_override_internal): Set SLM ISA.
        (ix86_issue_rate): New case PROCESSOR_SLM.
        (ia32_multipass_dfa_lookahead): Likewise.
        (fold_builtin_cpu): Add slm.

        * config/i386/i386.h (TARGET_SLM): New target macro.
        (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
        (processor_type): Add PROCESSOR_SLM.

        * config/i386/i386.md (cpu): Add new value "slm".
        (slm.md): Include slm.md.

        * libgcc/config/i386/cpuinfo.c (INTEL_SLM): New enum value.


Co-Authored-By: Igor Zamyatin <igor.zamyatin@intel.com>

From-SVN: r199444
      Yuri Rumyantsev committed
    • arm-protos.h: Add and update function protos. · 24d5b097 
      gcc/ChangeLog:
2013-05-30  Bernd Schmidt  <bernds@codesourcery.com>
	    Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/arm/arm-protos.h: Add and update function protos.
	* config/arm/arm.c (use_simple_return_p): New added.
	(thumb2_expand_return): Check simple_return flag.
	* config/arm/arm.md: Add simple_return and conditional simple_return.
	* config/arm/iterators.md: Add iterator for return and simple_return.

gcc/testsuite/ChangeLog:
2013-05-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* gcc.dg/shrink-wrap-alloca.c: New added.
	* gcc.dg/shrink-wrap-pretend.c: New added.
	* gcc.dg/shrink-wrap-sibcall.c: New added.

From-SVN: r199439
      Xuepeng Guo committed
    • arm.c (arm_add_cfa_adjust_cfa_note): New added. · c1cccc15 
      2013-05-30  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

	* config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
	(arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
	(arm_emit_vfp_multi_reg_pop): Likewise.
	(thumb2_emit_ldrd_pop): Likewise.
	(arm_expand_epilogue): Add misc REG_CFA notes.
	(arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.

From-SVN: r199438
      Zhenqiang Chen committed
    • re PR fortran/57458 (TS29113: Wrongly rejects noncontiguous argument to… · f188272d 
      re PR fortran/57458 (TS29113: Wrongly rejects noncontiguous argument to assumed-rank when both are volatile/asynchronous)

2013-05-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57458
        * interface.c (compare_parameter): Update C1239/C1240 constraint
        check for assumed-rank/TS29113.

2013-05-30  Tobias Burnus  <burnus@net-b.de>

        PR fortran/57458
        * gfortran.dg/assumed_rank_13.f90: New.

From-SVN: r199437
      Tobias Burnus committed
    • * gcc-interface/Makefile.in (arm% androideabi): Robustify. · 0571154a 
      From-SVN: r199436
      Eric Botcazou committed
    • This patch is a consolodation of the hash_table patches to the · 3a4f280b 
      cxx-conversion branch for files under gcc/config.

Update various hash tables from htab_t to hash_table.
Modify types and calls to match.

* config/arm/arm.c'arm_libcall_uses_aapcs_base::libcall_htab

Fold libcall_eq and libcall_hash into new struct libcall_hasher.

* config/ia64/ia64.c'bundle_state_table

Fold bundle_state_hash and bundle_state_eq_p into new struct
bundle_state_hasher.

* config/mips/mips.c'mips_offset_table

Fold mips_lo_sum_offset_hash and mips_lo_sum_offset_eq into new
struct mips_lo_sum_offset_hasher.

In mips_reorg_process_insns, change call to for_each_rtx to pass
a pointer to the hash_table rather than a htab_t.  This change
requires then dereferencing that pointer in mips_record_lo_sum to
obtain the hash_table.

* config/sol2.c'solaris_comdat_htab

Fold comdat_hash and comdat_eq into new struct comdat_entry_hasher.

* config/i386/winnt.c'i386_pe_section_type_flags::htab

* config/i386/winnt.c'i386_find_on_wrapper_list::wrappers

Fold wrapper_strcmp into new struct wrapped_symbol_hasher.

Tested on x86_64.  Tested with config-list.mk.


Index: gcc/ChangeLog

2013-05-29  Lawrence Crowl  <crowl@google.com>

	* config/arm/t-arm: Update for below.

	* config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
	Change type to hash_table.  Update dependent calls and types.

	* config/i386/t-cygming: Update for below.

	* config/i386/t-interix: Update for below.

	* config/i386/winnt.c (i386_pe_section_type_flags::htab):
	Change type to hash_table.  Update dependent calls and types.
	(i386_find_on_wrapper_list::wrappers): Likewise.

	* config/ia64/t-ia64: Update for below.

	* config/ia64/ia64.c (bundle_state_table):
	Change type to hash_table.  Update dependent calls and types.

	* config/mips/mips.c (mips_reorg_process_insns::htab):
	Change type to hash_table.  Update dependent calls and types.

	* config/sol2.c (solaris_comdat_htab):
	Change type to hash_table.  Update dependent calls and types.

	* config/t-sol2: Update for above.

From-SVN: r199435
      Lawrence Crowl committed
    • Daily bump. · 4974c14c 
      From-SVN: r199433
      GCC Administrator committed