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  1. 01 Apr, 2016 6 commits
    • re PR target/70496 (inadvertent change to ASM_APP_OFF for .arm / .thumb directives.) · 41d14659 
      Fix PR target/70496

While doing the unified asm rewrite - I inadvertently changed the
meaning of ASM_APP_OFF which causes failures when folks who know what
they are doing switch between arm and thumb states within a
function. The intent of the unified asm rewrite was not to affect any
inline assembler code in that it would remain in divided syntax by
default and switching back to unified asm in normal compiled code
after the inline assembler block. Thanks to Jim Wilson for pointing it
out on the linaro list.

Fixed thusly and a test is added. Tested arm-none-eabi cross and
applied.

Ramana

2016-04-01  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/70496
	* config/arm/arm.h (ASM_APP_OFF): Handle TARGET_ARM
	and TARGET_THUMB.

2016-04-01  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	PR target/70496
	* gcc.target/arm/pr70496.c: New test.

From-SVN: r234675
      Ramana Radhakrishnan committed
    • * tree.def (TRY_CATCH_EXPR): Correct documentation. · 9553dd73 
      From-SVN: r234671
      Nathan Sidwell committed
    • fix flubbed changelog · 73b9085d 
      From-SVN: r234668
      Nathan Sidwell committed
    • re PR c++/68475 (ICE: in merge_exception_specifiers, at cp/typeck2.c:2115 with… · f9bf89bb 
      re PR c++/68475 (ICE: in merge_exception_specifiers, at cp/typeck2.c:2115 with -fno-exceptions on invalid code)

	PR c++/68475
	* decl.c (check_redeclaration_exception_specification): Check
	regardless of -fno-exceptions.
	* typeck2.c (merge_exception_specifiers): Relax assert by checking
	flag_exceptions too.

	* g++.dg/g++.dg/cpp0x/noexcept29.C: New.

From-SVN: r234667
      Nathan Sidwell committed
    • re PR target/69890 (FAIL: gcc.target/i386/chkp-* on x86_64-apple-darwin15) · 4afdcfaa 
      gcc/testsuite/

	PR target/69890
	* gcc.dg/strlenopt.h (memmove): New.
	* gcc.target/i386/chkp-strlen-1.c: Include "../../gcc.dg/strlenopt.h"
	instead of "string.h".
	* gcc.target/i386/chkp-strlen-2.c: Likewise.
	* gcc.target/i386/chkp-strlen-3.c: Likewise.
	* gcc.target/i386/chkp-strlen-4.c: Likewise.
	* gcc.target/i386/chkp-strlen-5.c: Likewise.
	* gcc.target/i386/chkp-stropt-1.c: Likewise.
	* gcc.target/i386/chkp-stropt-10.c: Likewise.
	* gcc.target/i386/chkp-stropt-11.c: Likewise.
	* gcc.target/i386/chkp-stropt-12.c: Likewise.
	* gcc.target/i386/chkp-stropt-13.c: Likewise.
	* gcc.target/i386/chkp-stropt-14.c: Likewise.
	* gcc.target/i386/chkp-stropt-15.c: Likewise.
	* gcc.target/i386/chkp-stropt-16.c: Likewise.
	* gcc.target/i386/chkp-stropt-2.c: Likewise.
	* gcc.target/i386/chkp-stropt-3.c: Likewise.
	* gcc.target/i386/chkp-stropt-4.c: Likewise.
	* gcc.target/i386/chkp-stropt-5.c: Likewise.
	* gcc.target/i386/chkp-stropt-6.c: Likewise.
	* gcc.target/i386/chkp-stropt-7.c: Likewise.
	* gcc.target/i386/chkp-stropt-8.c: Likewise.
	* gcc.target/i386/chkp-stropt-9.c: Likewise.

From-SVN: r234666
      Ilya Enkovich committed
    • Daily bump. · dad820df 
      From-SVN: r234661
      GCC Administrator committed
  3. 31 Mar, 2016 20 commits
  5. 30 Mar, 2016 14 commits
    • [multiple changes] · e0876e21 
      2016-03-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR libgfortran/70235
	* io/write_float.def: Fix PF format for negative values of the scale
	factor.

2016-03-30  Dominique d'Humieres  <dominiq@lps.ens.fr>
	    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* gfortran.dg/fmt_pf.f90: New test.

From-SVN: r234600
      Dominique d'Humieres committed
    • * da.po: Update. · c73f71b7 
      From-SVN: r234588
      Joseph Myers committed
    • Forward-port gcc.target/i386/avx-vextractf128-256-5.c from 5 branch (PR testsuite/70356) · e9bff8c6 
      	Forward-port from 5 branch
	2016-03-30  Jakub Jelinek  <jakub@redhat.com>

	PR testsuite/70356
	* gcc.target/i386/avx-vextractf128-256-5.c: Move
	dg-require-effective-target after dg-do.

	2015-12-30  Kirill Yukhin  <kirill.yukhin@intel.com>

	* gcc.target/i386/avx-vextractf128-256-5.c: New test.

From-SVN: r234580
      Rainer Orth committed
    • Update OpenACC test cases · 2620c80d 
      	gcc/testsuite/
	* c-c++-common/goacc/combined-directives.c: Clean up dg-*
	directives.
	* c-c++-common/goacc/loop-clauses.c: Likewise.
	* g++.dg/goacc/template.C: Likewise.
	* gfortran.dg/goacc/combined-directives.f90: Likewise.
	* gfortran.dg/goacc/loop-1.f95: Likewise.
	* gfortran.dg/goacc/loop-5.f95: Likewise.
	* gfortran.dg/goacc/loop-6.f95: Likewise.
	* gfortran.dg/goacc/loop-tree-1.f90: Likewise.
	* c-c++-common/goacc-gomp/nesting-1.c: Update.
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc/clauses-fail.c: Likewise.
	* c-c++-common/goacc/parallel-1.c: Likewise.
	* c-c++-common/goacc/reduction-1.c: Likewise.
	* c-c++-common/goacc/reduction-2.c: Likewise.
	* c-c++-common/goacc/reduction-3.c: Likewise.
	* c-c++-common/goacc/reduction-4.c: Likewise.
	* c-c++-common/goacc/routine-3.c: Likewise.
	* c-c++-common/goacc/routine-4.c: Likewise.
	* c-c++-common/goacc/routine-5.c: Likewise.
	* c-c++-common/goacc/tile.c: Likewise.
	* g++.dg/goacc/template.C: Likewise.
	* gfortran.dg/goacc/combined-directives.f90: Likewise.
	* c-c++-common/goacc/nesting-1.c: Move dg-error test cases into...
	* c-c++-common/goacc/nesting-fail-1.c: ... this file.  Update.
	* c-c++-common/goacc/kernels-1.c: Update.  Incorporate...
	* c-c++-common/goacc/kernels-empty.c: ... this file, and...
	* c-c++-common/goacc/kernels-eternal.c: ... this file, and...
	* c-c++-common/goacc/kernels-noreturn.c: ... this file.
	* c-c++-common/goacc/host_data-1.c: New file.  Incorporate...
	* c-c++-common/goacc/use_device-1.c: ... this file.
	* c-c++-common/goacc/host_data-2.c: New file.  Incorporate...
	* c-c++-common/goacc/host_data-5.c: ... this file, and...
	* c-c++-common/goacc/host_data-6.c: ... this file.
	* c-c++-common/goacc/loop-2-kernels.c: New file.
	* c-c++-common/goacc/loop-2-parallel.c: Likewise.
	* c-c++-common/goacc/loop-3.c: Likewise.
	* g++.dg/goacc/reference.C: Likewise.
	* g++.dg/goacc/routine-1.C: Likewise.
	* g++.dg/goacc/routine-2.C: Likewise.
	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Update.
	* testsuite/libgomp.oacc-c-c++-common/deviceptr-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/if-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/vector-loop.c: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-2.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/asyncwait-3.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/declare-1.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/asyncwait-1.c: Likewise.
	XFAIL.
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: Update.
	Incorporate...
	* testsuite/libgomp.oacc-c-c++-common/firstprivate-2.c: ... this
	file.
	* testsuite/libgomp.oacc-c++/template-reduction.C: New file.
	* testsuite/libgomp.oacc-c-c++-common/gang-static-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/gang-static-2.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-loop-clauses.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/private-variables.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/reduction-7.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-1.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-4.c: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Likewise.
	* testsuite/libgomp.oacc-fortran/clauses-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/default-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/firstprivate-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/gang-static-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/if-1.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/implicit-firstprivate-ref.f90:
	Likewise.
	* testsuite/libgomp.oacc-fortran/pr68813.f90: Likewise.
	* testsuite/libgomp.oacc-fortran/private-variables.f90: Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-1.c: Merge this
	file...
	* testsuite/libgomp.oacc-c-c++-common/parallel-1.c: ..., and this
	file into...
	* testsuite/libgomp.oacc-c-c++-common/data-clauses.h: ... this new
	file.  Update.
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-kernels.c: New
	file.
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-parallel.c:
	Likewise.
	* testsuite/libgomp.oacc-c-c++-common/kernels-2.c: Rename to...
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-kernels-ipa-pta.c:
	... this new file.  Update.
	* testsuite/libgomp.oacc-c-c++-common/parallel-2.c: Rename to...
	* testsuite/libgomp.oacc-c-c++-common/data-clauses-parallel-ipa-pta.c:
	... this new file.  Update.
	* testsuite/libgomp.oacc-c-c++-common/mode-transitions.c: New
	file.  Incorporate...
	* testsuite/libgomp.oacc-c-c++-common/worker-single-1a.c: ... this
	file, and...
	* testsuite/libgomp.oacc-c-c++-common/worker-single-4.c: ... this
	file, and...
	* testsuite/libgomp.oacc-c-c++-common/worker-single-6.c: ... this
	file.
	* testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Remove file.

Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com>
Co-Authored-By: Chung-Lin Tang <cltang@codesourcery.com>
Co-Authored-By: James Norris <jnorris@codesourcery.com>
Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r234575
      Thomas Schwinge committed
    • tree-ssa-loop-niter.c (idx_infer_loop_bounds): We can't get realistic estimates here. · ba9c755f 
      	* tree-ssa-loop-niter.c (idx_infer_loop_bounds): We can't get realistic
	estimates here.
	* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Use also
	max_loop_iterations_int.
	(tree_unswitch_outer_loop): Likewise.
	* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
	* tree-vect-loop.c (vect_analyze_loop_2): Likewise.

From-SVN: r234572
      Jan Hubicka committed
    • re PR target/70450 (Wrong code with -O0 and -O1.) · f6d2d066 
      2016-03-30  Richard Biener  <rguenther@suse.de>

	PR middle-end/70450
	* fold-const.c (extract_muldiv_1): Fix thinko in wide_int::from
	usage.

	* gcc.dg/torture/pr70450.c: New testcase.

From-SVN: r234571
      Richard Biener committed
    • re PR target/70421 (wrong code with v16si vector and useless cast at -O -mavx512f) · d43242b9 
      	PR target/70421
	* config/i386/i386.c (ix86_expand_vector_set): Fix up argument order
	in gen_blendm expander.

	* gcc.dg/torture/pr70421.c: New test.
	* gcc.target/i386/avx512f-pr70421.c: New test.

From-SVN: r234569
      Jakub Jelinek committed
    • re PR target/62254 (gcc-4.9 ICEs on linux kernel zlib for armv3) · 1f73ef6c 
      	PR target/62254
	* config/arm/arm.c (arm_reload_out_hi): Add code to handle the
	case where we are already provided with an SImode SUBREG.

From-SVN: r234568
      Nick Clifton committed
    • Properly check conflict between DRAP register and __builtin_eh_return · 41ec61d3 
      Since %ecx can't be used for both DRAP register and __builtin_eh_return,
we need to check if crtl->drap_reg uses %ecx before using %ecx for
__builtin_eh_return.

	PR target/70439
	* config/i386/i386.c (ix86_expand_epilogue): Properly check
	conflict between DRAP register and __builtin_eh_return.

From-SVN: r234559
      H.J. Lu committed
    • Properly align stack in gcc.target/i386/cleanup-[12].c · a5463d23 
      	PR testsuite/70364
	* gcc.target/i386/cleanup-1.c: Include <stddef.h>.
	(check): New function.
	(bar): Call check.
	(foo): Align stack to 16 bytes when calling bar.
	* gcc.target/i386/cleanup-2.c: Likewise.

From-SVN: r234557
      H.J. Lu committed
    • re PR middle-end/12392 (very long optimized compile) · 9c49362f 
      2016-03-30  Michael Matz  <matz@suse.de>
	Richard Biener  <rguenther@suse.de>

	PR ipa/12392
	* ipa-polymorphic-call.c (struct type_change_info): Change
	speculative to an unsigned allowing to limit the work we do.
	(csftc_abort_walking_p): New inline function..
	(check_stmt_for_type_change): Limit the number of may-defs
	skipped for speculative devirtualization to
	max-speculative-devirt-maydefs.
	* params.def (max-speculative-devirt-maydefs): New param.
	* doc/invoke.texi (--param max-speculative-devirt-maydefs): Document.

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r234546
      Michael Matz committed
    • re PR target/63890 (Compiling trivial program with -O -p leads to misaligned stack) · ff734e26 
      	PR target/63890
	* config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Use when profiling
	and TARGET_MACHO.

	* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1

From-SVN: r234545
      Mike Stump committed
    • PR tree-optimization/59124 (bogus -Warray-bounds warning) · d014a712 
      gcc/ChangeLog:

	PR tree-optimization/59124
	* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1
	where NAME = A +- CST2 add the assertion A != (CST1 -+ CST2).

gcc/testsuite/ChangeLog:

	PR tree-optimization/59124
	* gcc.dg/Warray-bounds-19.c: New test.

From-SVN: r234544
      Patrick Palka committed
    • Daily bump. · 3c258984 
      From-SVN: r234542
      GCC Administrator committed