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  1. 05 Apr, 2013 16 commits
  3. 04 Apr, 2013 19 commits
  5. 03 Apr, 2013 5 commits
    • c-common.c (pointer_int_sum): Remove dead code. · 4e856798 
      2013-04-03  Paolo Carlini  <paolo.carlini@oracle.com>

	* c-common.c (pointer_int_sum): Remove dead code.

From-SVN: r197458
      Paolo Carlini committed
    • This patch enables the gcov-dump tool to optionally compute and dump the working… · f57ddb5b 
      This patch enables the gcov-dump tool to optionally compute and dump the working set information from the counter histogram...

This patch enables the gcov-dump tool to optionally compute and dump
the working set information from the counter histogram, via a new -w option.
This is useful to help understand and tune how the compiler will use
the counter histogram, since it first computes the working set and selects
thresholds based on that.

This required moving the bulk of the compute_working_sets functionality
into gcov-io.c so that it was accessible by gcov-dump.c.

2013-04-03  Teresa Johnson  <tejohnson@google.com>

	* gcov-io.c (compute_working_sets): Moved most of body of old
        compute_working_sets here from profile.c.
	* gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
        (gcov_working_set_t): Moved typedef here from basic-block.h
        (compute_working_set): Declare.
	* profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
	(get_working_sets): Renamed from compute_working_set,
        replace most of body with call to new compute_working_sets.
	(get_exec_counts): Replace call to compute_working_sets
        to get_working_sets.
	* profile.h (get_working_sets): Renamed from
        compute_working_set.
	* lto-cgraph.c (input_symtab): Replace call to compute_working_sets
        to get_working_sets.
	* basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
	* gcov-dump.c (dump_working_sets): New function.

From-SVN: r197457
      Teresa Johnson committed
    • hwint.c (sext_hwi, zext_hwi): New functions. · 5e0919f1 
      2013-04-03  Kenneth Zadeck <zadeck@naturalbridge.com>

	* hwint.c (sext_hwi, zext_hwi): New functions.
	* hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
	HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
	HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
	HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
	HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
	(sext_hwi, zext_hwi): New functions.

From-SVN: r197456
      Kenneth Zadeck committed
    • re PR tree-optimization/56799 (Runfail after r197060+r197082.) · be672e08 
              PR tree-optimization/56799
        * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
        back test for widening conversion erroneously dropped in prior
        change.

        PR tree-optimization/56799
        * gcc.c-torture/execute/pr56799.c: New test.

From-SVN: r197453
      Jeff Law committed
    • Demangle C++11 ref-qualifier. · 9eb85f27 
      include/
	* demangle.h (enum demangle_component_type): Add
	DEMANGLE_COMPONENT_REFERENCE_THIS,
	DEMANGLE_COMPONENT_RVALUE_REFERENCE_THIS.
libiberty/
	* cp-demangle.c (d_ref_qualifier): New.
	(d_nested_name, d_function_type): Use it.
	(d_parmlist): Don't get confused by a ref-qualifier.
	(cplus_demangle_type): Reorder ref-qualifier.
	(d_pointer_to_member_type): Likewise.
	(d_dump): Handle DEMANGLE_COMPONENT_REFERENCE_THIS and
	DEMANGLE_COMPONENT_RVALUE_REFERENCE_THIS.
	(d_make_comp, has_return_type, d_encoding): Likewise.
	(d_print_comp, d_print_mod_list, d_print_mod): Likewise.
	(d_print_function_type, is_ctor_or_dtor): Likewise.

From-SVN: r197436
      Jason Merrill committed