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  1. 10 Sep, 2013 1 commit
  3. 09 Sep, 2013 27 commits
  5. 08 Sep, 2013 11 commits
    • Fix handling of very long asm statements in inliner · cc4029ee 
      An auto generated program with a 6.4mio line asm statement gave
with 4.7 and 4.8:

xxx.c:6400017:1: internal compiler error: in account_size_time, at
ipa-inline-analysis.c:601

The problem is that the inliner counts the number of lines in the asm
statement and multiplies that with a weight. With the weight this
overflows 32bit signed int, and triggers an assert for negative time.

Fix this by limiting the number of lines to 1000 for asm cost
estimation. The RTL backend also does similar multiplications for
jump shortening. I haven't tried to address this, but presumably
it's less likely to result in a failure.

gcc/:
2013-09-08  Andi Kleen  <ak@linux.intel.com>

	* tree-inline.c (estimate_num_insns): Limit asm cost to 1000.

From-SVN: r202374
      Andi Kleen committed
    • Update libvtv testsuite so that most of the tests now run under · 41e96dc8 
      the dejagnu test harness.

From-SVN: r202373
      Caroline Tice committed
    • Fix PR 58300... · f085f27e 
      
Fix PR 58300:  Re-order events with -fvtable-verify=preinit
flag, so constructor init function is  not written to assembly
file until after call to cgraph_process_new_functions.

From-SVN: r202371
      Caroline Tice committed
    • * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update. · 7b395ddd 
      From-SVN: r202370
      Jan Hubicka committed
    • ira.c (update_equiv_regs): Only call set_paradoxical_subreg for non-debug insns. · c34c46dd 
      gcc/
	* ira.c (update_equiv_regs): Only call set_paradoxical_subreg
	for non-debug insns.
	* lra.c (new_insn_reg): Take the containing insn as a parameter.
	Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
	(collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
	accordingly.

gcc/testsuite/
	* g++.dg/debug/ra1.C: New test.

From-SVN: r202369
      Richard Sandiford committed
    • devirt-11.C: Update template. · 3462aa02 
      	* testsuite/g++.dg/ipa/devirt-11.C: Update template.
	* testsuite/g++.dg/ipa/devirt-16.C: New testcase.
	* testsuite/g++.dg/ipa/devirt-17.C: New testcase.
	* testsuite/g++.dg/ipa/devirt-18.C: New testcase.

	* cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
	targets and devirtualize to BUILT_IN_UNREACHABLE.
	* timevar.def (TV_IPA_UNREACHABLE): New timevar.
	* ipa.c (walk_polymorphic_call_targets): New function.
	(symtab_remove_unreachable_nodes): Use it; do not keep all virtual
	functions; use the new timevar.
	* ipa-devirt.c (maybe_record_node): Do not insert static nodes that
	was removed from the program.
	(record_binfo): If BINFO corresponds to an anonymous namespace, we may
	not consider it in the walk when its vtable is dead.
	(possible_polymorphic_call_targets_1): Pass anonymous flag to
	record_binfo.
	(devirt_variable_node_removal_hook): New function.
	(possible_polymorphic_call_targets): Also register
	devirt_variable_node_removal_hook.
	(ipa_devirt): Do not do non-speculative devirtualization.
	(gate_ipa_devirt): One execute if devirtualizing speculatively.

From-SVN: r202368
      Jan Hubicka committed
    • cgraph.h (varpool_node_hook, [...]): Declare. · 26e5b0fd 
      
	* cgraph.h (varpool_node_hook, varpool_node_hook_list,
	varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
	varpool_remove_variable_insertion_hook): Declare.
	* varpool.c (varpool_node_hook_list): New structure.
	(first_varpool_node_removal_hook,
	first_varpool_variable_insertion_hook): New variables.
	(varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
	varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
	varpool_remove_variable_insertion_hook,
	varpool_call_variable_insertion_hooks): New functions.
	(varpool_remove_node): Use it.

From-SVN: r202367
      Jan Hubicka committed
    • re PR c++/54941 (do not print line/column numbers for <built-in>:0:0) · 97f1f314 
      2013-09-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54941
	* diagnostic.c (diagnostic_build_prefix): When s.file is
	"<built-in>" don't output line and column numbers.

/testsuite
2013-09-08  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54941
	* g++.dg/overload/new1.C: Adjust.

From-SVN: r202366
      Paolo Carlini committed
    • Add missing ChangeLog entry for r199969. · 2e6a2f88 
      From-SVN: r202365
      Tom de Vries committed
    • c-common.c (same_scalar_type_ignoring_signedness): Delete. · 0af94e6f 
      gcc/c-family:
        * c-common.c (same_scalar_type_ignoring_signedness): Delete.
        (vector_types_compatible_elements_p): New function.
        * c-common.h: (same_scalar_type_ignoring_signedness): Delete
	declaration.
        (vector_types_compatible_elements_p): Declare.
gcc/c:
        * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
gcc/cp:
        * typeck.c (cp_build_binary_op): Use vector_types_compatible_elements_p.
gcc/testsuite:
        * c-c++-common/opaque-vector.c: New test.

From-SVN: r202364
      Joern Rennecke committed
    • Daily bump. · dde03143 
      From-SVN: r202363
      GCC Administrator committed
  7. 07 Sep, 2013 1 commit