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  1. 17 Jan, 2014 11 commits
    • re PR testsuite/59064 (FAIL: gcc.dg/vect/vect-ivdep-1.c (test for bogus messages, line )) · dfc7b927 
      	PR testsuite/59064
	* gcc.dg/vect/vect-ivdep-1.c: Replace two dg-bogus lines separately
	testing for " version" and " alias" with one testing for
	" version\[^\n\r]* alias".
	* gcc.dg/vect/vect-ivdep-2.c: Likewise.
	* gfortran.dg/vect/vect-do-concurrent-1.f90: Likewise.
	* g++.dg/vect/pr33426-ivdep.cc: Likewise.
	* g++.dg/vect/pr33426-ivdep-2.cc: Likewise.
	* g++.dg/vect/pr33426-ivdep-3.cc: Likewise.
	* g++.dg/vect/pr33426-ivdep-4.cc: Adjust comments similarly.

From-SVN: r206710
      Jakub Jelinek committed
    • re PR tree-optimization/46590 (long compile time with -O2 and many loops) · 32500433 
      2014-01-17  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/46590
	* vec.h (vec<>::bseach): New member function implementing
	binary search according to C89 bsearch.
	(vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
	* tree-ssa-loop-im.c (struct mem_ref): Make stored member a
	bitmap pointer again.  Make accesses_in_loop a flat array.
	(mem_ref_obstack): New global.
	(outermost_indep_loop): Adjust for mem_ref->stored changes.
	(mark_ref_stored): Likewise.
	(ref_indep_loop_p_2): Likewise.
	(set_ref_stored_in_loop): New helper function.
	(mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
	(memref_free): Adjust.
	(record_mem_ref_loc): Simplify.
	(gather_mem_refs_stmt): Adjust.
	(sort_locs_in_loop_postorder_cmp): New function.
	(analyze_memory_references): Sort accesses_in_loop after
	loop postorder number.
	(find_ref_loc_in_loop_cmp): New function.
	(for_all_locs_in_loop): Find relevant cluster of locs in
	accesses_in_loop and iterate without recursion.
	(execute_sm): Avoid uninit warning.
	(struct ref_always_accessed): Simplify.
	(ref_always_accessed::operator ()): Likewise.
	(ref_always_accessed_p): Likewise.
	(tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
	loop postorder numbers here.
	(tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
	numbers.

From-SVN: r206709
      Richard Biener committed
    • re PR c++/57945 (ICE: in varpool_get_node, at cgraph.h:840) · 24fcf4bc 
      	PR c++/57945
	* passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
	on decls for which assemble_alias has been called.

	* c-c++-common/torture/pr57945.c: New test.

From-SVN: r206708
      Jakub Jelinek committed
    • msp430.opt: (mcpu): New option. · d4f283a1 
      	* config/msp430/msp430.opt: (mcpu): New option.
	* config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
	(msp430_option_override): Parse target_cpu.  If the MCU name
	matches a generic string, clear target_mcu.
	(msp430_attr): Allow numeric interrupt values up to 63.
	(msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
	* config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
	option.
	* config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
	Add mcpu matches.
	* config/msp430/msp430.md (popm): Use %J rather than %I.
	(addsi3): Use msp430_nonimmediate_operand for operand 2.
	(addhi_cy_i): Use immediate_operand for operand 2.
	* doc/invoke.texi: Document -mcpu option.

From-SVN: r206705
      Nick Clifton committed
    • re PR rtl-optimization/38518 (Excessive compile time with -O3) · 7be64667 
      2014-01-17  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/38518
	* df.h (df_analyze_loop): Declare.
	* df-core.c: Include cfgloop.h.
	(df_analyze_1): Split out main part of df_analyze.
	(df_analyze): Adjust.
	(loop_inverted_post_order_compute): New function.
	(loop_post_order_compute): Likewise.
	(df_analyze_loop): New function avoiding whole-function
	postorder computes.
	* loop-invariant.c (find_defs): Use df_analyze_loop.
	(find_invariants): Adjust.
	* loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.

From-SVN: r206702
      Richard Biener committed
    • Fix ChangeLog entry for revision 206673 as was requested in review comments. · cc3a9f0d 
      From-SVN: r206700
      James Greenhalgh committed
    • arm.c (arm_v7m_tune): Set max_insns_skipped to 2. · 82a197a2 
      ChangeLog:
2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
	(thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.

testsuite/ChangeLog:
2014-01-17  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* gcc.target/arm/its.c: New test.

From-SVN: r206698
      Zhenqiang Chen committed
    • ipa-ref.c (ipa_remove_stmt_references): Fix references traversal when removing references. · c68b3f52 
             * ipa-ref.c (ipa_remove_stmt_references): Fix references
       traversal when removing references.

From-SVN: r206697
      Ilya Enkovich committed
    • compiler: Use backend interface for binary expressions. · b5407ad1 
      	* go-gcc.cc (Gcc_backend::conditional_expression): Add btype
	parameter.
	(operator_to_tree_code): New static function.
	(Gcc_backend::binary_expression): New function.

From-SVN: r206696
      Chris Manghane committed
    • re PR ipa/59775 (internal compiler error: Segmentation fault) · f910753d 
      
	PR ipa/59775
	* tree.c (get_binfo_at_offset): Look harder for virtual bases.

From-SVN: r206694
      Jan Hubicka committed
    • Daily bump. · 90664160 
      From-SVN: r206693
      GCC Administrator committed
  3. 16 Jan, 2014 20 commits
  5. 15 Jan, 2014 9 commits