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  1. 30 Jul, 2013 2 commits
    • re PR tree-optimization/57993 (ICE: verify_ssa failed (definition in block n… · 0100cd3f 
      re PR tree-optimization/57993 (ICE: verify_ssa failed (definition in block n does not dominate use in block m))

gcc:

2013-07-29  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

	PR tree-optimization/57993
	* gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
	replaced statement in the candidate table.
	(phi_add_costs): Return infinite cost when the hidden basis does
	not dominate all phis on which the candidate is dependent.
	(replace_one_candidate): Record replaced statement in the
	candidate table.

gcc/testsuite:

2013-07-29  Bill Schmidt  <wschmidt@vnet.linux.ibm.com>

	PR tree-optimization/57993
	* gcc.dg/torture/pr57993.c: New test.

From-SVN: r201325
      Bill Schmidt committed
    • Daily bump. · ac60ce1d 
      From-SVN: r201324
      GCC Administrator committed
  3. 29 Jul, 2013 14 commits
    • re PR rtl-optimization/58021 (MODE_EXIT switches at NOTE_INSN_DELETED) · bba33211 
              PR rtl-optimization/58021
        * mode-switching.c (create_pre_exit): Always split off preceding
        insns if we are not at the basic block head.

From-SVN: r201321
      Joern Rennecke committed
    • * gcc.dg/tree-ssa/pr44258.c: Disable scan test for Epiphany. · e1379122 
      From-SVN: r201320
      Joern Rennecke committed
    • epiphany.md (*isub_i+2): New peephole. · f0d811f7 
      	* config/epiphany/epiphany.md (*isub_i+2): New peephole.
	(ashlv2si3): New expander.
	(*ashlv2si3_i): New define_insn_and_split.
	* predicates.md (float_operation): Allow patterns with three
	basic sub-patterns.

From-SVN: r201319
      Joern Rennecke committed
    • re PR c++/57948 (internal compiler error: in initialize_reference, at cp/call.c:9285) · 3ea1e328 
      /cp
2013-07-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57948
	* call.c (initialize_reference): Don't crash when reference_binding
	returns a conv with conv->kind == ck_ambig.

/testsuite
2013-07-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57948
	* g++.dg/conversion/ambig2.C: New.

From-SVN: r201318
      Paolo Carlini committed
    • mangle.c (write_name): Check for null context. · 88e594b6 
      	* mangle.c (write_name): Check for null context.
	(write_unscoped_name): Allow PARM_DECL context.

From-SVN: r201317
      Jason Merrill committed
    • match.c (gfc_match_call): Exit loop after setting i. · 502af491 
             * match.c (gfc_match_call): Exit loop after setting i.

        * resolve.c (resolve_variable): Exit loop after setting seen.

        * expr.c (gfc_check_pointer_assign): Exit loop after setting
        * warn.

        * trans-array.c (set_loop_bounds): Exit loop after setting
        nonoptional_arr.

        * trans-io.c (gfc_trans_transfer): Exit loop after setting
        * seen_vector.

From-SVN: r201316
      Po-Chun Chang committed
    • atomic (compare_exchange_weak, [...]): Add call to __cmpexch_failure_order. · 272827e4 
      libstdc++-v3/
	* include/std/atomic (compare_exchange_weak, compare_exchange_strong):
	Add call to __cmpexch_failure_order.
	* testsuite/util/testsuite_common_types.h
	(compare_exchange_order_lowering): New generator.
	* testsuite/29_atomics/atomic/requirements/compare_exchange_lowering.cc:
	New test.

From-SVN: r201315
      Nathan Froyd committed
    • linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'. · ff3f3951 
      	gcc/
	* config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
	(UCLIBC_DYNAMIC_LINKER): New macro.
	* config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
	`-mnan=2008'.
	(GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
	(UCLIBC_DYNAMIC_LINKER32): Undefine macro first.  Handle
	`-mnan=2008'.
	(UCLIBC_DYNAMIC_LINKER64): Redefine macro.
	(UCLIBC_DYNAMIC_LINKERN32): Likewise.
	* config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
	for SF and DF modes.  Use ieee_quad_format for TF mode.
	* config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
	* config/mips/mips.c (mips_file_start): Output a `.nan' directive.
	(mips_option_override): Handle `-mnan=legacy'.
	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
	`-mabs=2008' and `-mnan=2008'.
	(OPTION_DEFAULT_SPECS): Add "nan" default.
	(ASM_SPEC): Handle `-mnan='.
	[!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
	* config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
	comment accordingly.
	(neg<mode>2): Likewise.
	* config/mips/mips.opt (mabs, mnan): New options.
	* doc/install.texi (Configuration): Document `--with-nan=' option.
	* doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
	`-mnan=' options.
	(MIPS Options): Document them.
	* config.gcc <mips*-*-*>: Handle `--with-nan='.
	* configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
	* configure: Regenerate.
	* config.in: Regenerate.

	gcc/testsuite/
	* gcc.target/mips/fabs-2008.c: New test case.
	* gcc.target/mips/fabs-legacy.c: New test case.
	* gcc.target/mips/fabsf-2008.c: New test case.
	* gcc.target/mips/fabsf-legacy.c: New test case.
	* gcc.target/mips/fneg-2008.c: New test case.
	* gcc.target/mips/fneg-legacy.c: New test case.
	* gcc.target/mips/fneg-2008.c: New test case.
	* gcc.target/mips/fneg-legacy.c: New test case.
	* gcc.target/mips/nan-2008.c: New test case.
	* gcc.target/mips/nan-legacy.c: New test case.
	* gcc.target/mips/nanf-2008.c: New test case.
	* gcc.target/mips/nanf-legacy.c: New test case.
	* gcc.target/mips/nans-2008.c: New test case.
	* gcc.target/mips/nans-legacy.c: New test case.
	* gcc.target/mips/nansf-2008.c: New test case.
	* gcc.target/mips/nansf-legacy.c: New test case.
	* gcc.target/mips/mips.exp: Handle `-mabs=' and `-mnan='.

From-SVN: r201313
      Maciej W. Rozycki committed
    • re PR target/57954 (AVX missing vxorps (zeroing) before vcvtsi2s %edx, slow down AVX code) · 576e2f37 
      2013-07-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (float post-reload splitters): Do not check
	for subregs of SSE registers.

2013-07-29  Uros Bizjak  <ubizjak@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/57954
	PR target/57988
	* config/i386/i386.md (post-reload splitter
	to avoid partial SSE reg dependency stalls): New pattern.

From-SVN: r201308
      Uros Bizjak committed
    • Fix incorrect changelog entry. · bb80c2eb 
      From-SVN: r201307
      Ramana Radhakrishnan committed
    • 2013-07-29 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> · aaaffb2a 
      	* config/s390/target.h (htm_begin, htm_commit, htm_abort)
	(htm_transaction_active): Enable zEC12 instructions in the
	assembler.
	* configure.tgt: Remove -Wa,-march=zEC12 from XCFLAGS.

From-SVN: r201301
      Andreas Krebbel committed
    • s390.md ("movcc"): Swap load and store instructions. · a71f0749 
      2013-07-29  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* config/s390/s390.md ("movcc"): Swap load and store instructions.

From-SVN: r201300
      Dominik Vogt committed
    • target-supports.exp (check_effective_target_non_bionic): New effective-target test. · 844be113 
              * lib/target-supports.exp (check_effective_target_non_bionic): New
        effective-target test.
        * g++.dg/tls/thread_local4.C: Disable test for Bionic.
        * g++.dg/tls/thread_local4g.C: Ditto.


Co-Authored-By: Maxim Kuvyrkov <maxim@kugelworks.com>

From-SVN: r201298
      Alexander Ivchenko committed
    • Daily bump. · afbc8499 
      From-SVN: r201297
      GCC Administrator committed
  5. 28 Jul, 2013 3 commits
  7. 27 Jul, 2013 5 commits
  9. 26 Jul, 2013 14 commits
  11. 25 Jul, 2013 2 commits