PR sanitizer/60613
* internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
code == MINUS_EXPR, never swap op0 with op1.
* c-c++-common/ubsan/pr60613-1.c: New test.
* c-c++-common/ubsan/pr60613-2.c: New test.
From-SVN: r208766
2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/60148
* io/transfer.c (data_transfer_init): If std= was specified, set
delim status to DELIM_NONE of no other was specified.
From-SVN: r208759
PR target/60610
* config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
redefine to 1 or 0.
* config/i386/darwin.h (TARGET_64BIT_P): Redefine to
TARGET_ISA_64BIT_P(x).
From-SVN: r208756
2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
pattern for vector nor instead of subtract from splat(-1).
(altivec_expand_vec_perm_const_le): Likewise.
From-SVN: r208750
PR target/60598
* ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
related insns after epilogue_completed.
* gcc.dg/pr60598.c: New test.
From-SVN: r208749
2014-03-21 Martin Jambor <mjambor@suse.cz>
PR ipa/59176
* cgraph.h (symtab_node): New flag body_removed.
* ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
when removing bodies.
* symtab.c (dump_symtab_base): Dump body_removed flag.
* cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
had their bodies removed.
testsuite/
* g++.dg/torture/pr59176.C: New test.
From-SVN: r208748
2014-03-21 Martin Jambor <mjambor@suse.cz>
PR ipa/60419
* ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
in the border.
testsuite/
* g++.dg/ipa/pr60419.C: New test.
From-SVN: r208747
PR middle-end/60597
* ira.c (adjust_cleared_regs): Call copy_rtx on
*reg_equiv[REGNO (loc)].src_p before passing it to
simplify_replace_fn_rtx.
* g++.dg/opt/pr60597.C: New test.
From-SVN: r208735
2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
* config.host (v850*-*-*): Add to tmake_file instead of resetting
it. This was removing the v850*-*-rtems* settings.
From-SVN: r208708
PR target/60568
* config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
into CONST, put pic register as first operand of PLUS. Use
gen_const_mem for both 32-bit and 64-bit PIC got loads.
From-SVN: r208706
* config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
around for store forwarding issue in the FPU on the UT699.
* config/sparc/sparc.md (in_branch_delay): Return false for single FP
loads and operations if -mfix-ut699 is specified.
(divtf3_hq): Tweak attribute.
(sqrttf2_hq): Likewise.
From-SVN: r208695
* calls.c (store_one_arg): Remove incorrect const qualification on the
type of the temporary.
* cfgexpand.c (expand_return): Likewise.
* expr.c (expand_constructor): Likewise.
(expand_expr_real_1): Likewise.
From-SVN: r208694
GNU linker sets DT_RPATH from the environment variable LD_RUN_PATH.
set_ld_library_path_env_vars sets a few environment variables including
LD_RUN_PATH. This patch logs all environment variables set by
set_ld_library_path_env_vars so that one can recreate the same
executable as "make check" run.
PR testsuite/60590
* lib/target-libpath.exp (set_ld_library_path_env_vars): Log
LD_LIBRARY_PATH, LD_RUN_PATH, SHLIB_PATH, LD_LIBRARY_PATH_32,
LD_LIBRARY_PATH_64 and DYLD_LIBRARY_PATH.
From-SVN: r208685
2014-03-19 Richard Biener <rguenther@suse.de>
PR middle-end/60553
* tree-core.h (tree_type_common): Re-order pointer members
to reduce recursion depth during GC walks.
lto/
* lto-tree.h (lang_tree_node): For types use TYPE_NEXT_VARIANT
instead of TREE_CHAIN as chain_next.
From-SVN: r208682
PR sanitizer/60569
* ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
before accessing it.
testsuite/
* g++.dg/ubsan/pr60569.C: New test.
From-SVN: r208681
2014-03-19 Richard Biener <rguenther@suse.de>
* lto.c (lto_wpa_write_files): Move call to
lto_promote_cross_file_statics ...
(do_whole_program_analysis): ... here, into the partitioning
block. Do not ggc_collect after lto_wpa_write_files but
for a last time before it.
From-SVN: r208679
2014-03-19 Richard Biener <rguenther@suse.de>
PR lto/59543
* lto-streamer-in.c (input_function): In WPA stage do not drop
debug stmts.
From-SVN: r208677
