1. 24 Apr, 2018 14 commits
    • x86/CET: Remove the -mcet command-lint option · 231baae2
      With revision 259496:
      
      commit b1384095a7c1d06a44b70853372ebe037b2f7867
      Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
      Date:   Thu Apr 19 15:15:04 2018 +0000
      
          x86: Enable -fcf-protection with multi-byte NOPs
      
      -fcf-protection no longer depens on -mcet and with revision 259522:
      
      commit d59cfa9a4064339cf2bd2da828c4c133f13e57f0
      Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
      Date:   Fri Apr 20 13:30:13 2018 +0000
      
          Define __CET__ for -fcf-protection and remove -mibt
      
      -mcet becomes an alias for -mshstk.  Since all usages of -mcet and
      -mno-cet have either been removed or replaced, we can remove the -mcet
      command-lint option.
      
      	PR target/85485
      	* common/config/i386/i386-common.c (ix86_handle_option): Don't
      	handle OPT_mcet.
      	* config/i386/i386.opt (mcet): Removed.
      	* doc/install.texi: Remove -mcet documentation.
      	* doc/invoke.texi: Likewise.
      
      From-SVN: r259613
      H.J. Lu committed
    • x86/CET tests: Remove -mcet/-mno-cet or replace -mcet with -mshstk · d16d033b
      With revision 259496:
      
      commit b1384095a7c1d06a44b70853372ebe037b2f7867
      Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
      Date:   Thu Apr 19 15:15:04 2018 +0000
      
          x86: Enable -fcf-protection with multi-byte NOPs
      
      -fcf-protection no longer depens on -mcet and with revision 259522:
      
      commit d59cfa9a4064339cf2bd2da828c4c133f13e57f0
      Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
      Date:   Fri Apr 20 13:30:13 2018 +0000
      
          Define __CET__ for -fcf-protection and remove -mibt
      
      -mcet becomes an alias for -mshstk.
      
      We can remove -mcet/-mno-cet where they are unused and replace -mcet
      with -mshstk where -mcet is used as an alias for -mshstk.
      
      	PR target/85485
      	* g++.dg/cet-notrack-1.C (dg-options): Remove -mcet.
      	* g++.dg/torture/pr85334.C (dg-additional-options): Likwise.
      	* gcc.dg/pr85388-1.c (dg-options): Likwise.
      	* gcc.dg/pr85388-2.c (dg-options): Likwise.
      	* gcc.dg/pr85388-3.c (dg-options): Likwise.
      	* gcc.dg/pr85388-4.c (dg-options): Likwise.
      	* gcc.dg/pr85388-5.c (dg-options): Likwise.
      	* gcc.dg/pr85388-6.c (dg-options): Likwise.
      	* gcc.dg/torture/pr85397-1.c (dg-additional-options): Likwise.
      	* gcc.target/i386/attr-nocf-check-1a.c (dg-options): Likwise.
      	* gcc.target/i386/attr-nocf-check-3a.c (dg-options): Likwise.
      	* gcc.target/i386/cet-label.c (dg-options): Likwise.
      	* gcc.target/i386/cet-label-2.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-1b.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-2a.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-2b.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-3.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-4b.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-5a.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-5b.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-6a.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-6b.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-7.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-icf-2.c (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-icf-4.c (dg-options): Likwise.
      	* gcc.target/i386/cet-property-1.c (dg-options): Likwise.
      	* gcc.target/i386/cet-property-2.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-1.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-2.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-3.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-4.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-5.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-6a.c (dg-options): Likwise.
      	* gcc.target/i386/cet-sjlj-6b.c (dg-options): Likwise.
      	* gcc.target/i386/cet-switch-1.c (dg-options): Likwise.
      	* gcc.target/i386/cet-switch-2.c (dg-options): Likwise.
      	* gcc.target/i386/cet-switch-3.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-11.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-12.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-attr-12.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-attr-13.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-attr-14.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-attr-15.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-attr-16.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-extern-8.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-extern-9.c (dg-options): Likwise.
      	* gcc.target/i386/indirect-thunk-extern-10.c (dg-options): Likwise.
      	* gcc.target/i386/pr82659-1.c (dg-options): Likwise.
      	* gcc.target/i386/pr82659-2.c (dg-options): Likwise.
      	* gcc.target/i386/pr82659-3.c (dg-options): Likwise.
      	* gcc.target/i386/pr82659-4.c (dg-options): Likwise.
      	* gcc.target/i386/pr82659-5.c (dg-options): Likwise.
      	* gcc.target/i386/pr82659-6.c (dg-options): Likwise.
      	* gcc.target/i386/pr84146.c (dg-options): Likwise.
      	* gcc.target/i386/pr85403.c (dg-options): Likwise.
      	* gcc.target/i386/pr85404.c (dg-options): Likwise.
      	* gcc.target/i386/cet-intrin-3.c (dg-options): Replace -mcet
      	with -mshstk.
      	* gcc.target/i386/cet-intrin-5.c (dg-options): Likwise.
      	* gcc.target/i386/cet-intrin-6.c (dg-options): Likwise.
      	* gcc.target/i386/cet-intrin-7.c (dg-options): Likwise.
      	* gcc.target/i386/cet-intrin-8.c (dg-options): Likwise.
      	* gcc.target/i386/cet-intrin-9.c (dg-options): Likwise.
      	* gcc.target/i386/cet-intrin-10.c (dg-options): Likwise.
      	* gcc.target/i386/cet-rdssp-1.c (dg-options): Likwise.
      	* (dg-options): Likwise.
      	* gcc.target/i386/cet-notrack-1a.c (dg-options): Remove
      	-mno-cet.
      	* gcc.target/i386/cet-notrack-4a.c (dg-options): Likwise.
      	* gcc.target/i386/cet-label-3.c: Removed.
      	* gcc.target/i386/cet-property-3.c: Likwise.
      	* gcc.target/i386/cet-sjlj-7.c: Likwise.
      
      From-SVN: r259612
      H.J. Lu committed
    • Don't bootstrap GCC with -mcet · 48f64e05
      With revision 259496:
      
      commit b1384095a7c1d06a44b70853372ebe037b2f7867
      Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
      Date:   Thu Apr 19 15:15:04 2018 +0000
      
          x86: Enable -fcf-protection with multi-byte NOPs
      
      -fcf-protection no longer requires -mcet.
      
      config/
      
      	PR target/85485
      	* bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet.
      	(STAGE3_CFLAGS): Likewise.
      
      gcc/
      
      	PR target/85485
      	* doc/install.texi: Remove -mcet from bootstrap-cet.
      
      From-SVN: r259611
      H.J. Lu committed
    • Regenerate configure of target libraries · 7b47ecf2
      	* configure: Regenerated.
      
      From-SVN: r259610
      H.J. Lu committed
    • re PR target/85511 ([X86] Using __builtin_ia32_writeeflags_u32 in 64-bit mode… · e8ac3359
      re PR target/85511 ([X86] Using __builtin_ia32_writeeflags_u32 in 64-bit mode causes internal compiler error)
      
      	PR target/85511
      	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Don't define
      	__builtin_ia32_readeflags_u32 and __builtin_ia32_writeeflags_u32
      	if TARGET_64BIT.
      
      	* gcc.target/i386/pr85511.c: New test.
      
      From-SVN: r259609
      Jakub Jelinek committed
    • x86/CET: Build target libraries with -mshstk · 8624f868
      With revision 259522:
      
      commit d59cfa9a4064339cf2bd2da828c4c133f13e57f0
      Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
      Date:   Fri Apr 20 13:30:13 2018 +0000
      
          Define __CET__ for -fcf-protection and remove -mibt
      
      -mcet becomes an alias for -mshstk.
      
      	PR target/85485
      	* cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk.
      
      From-SVN: r259608
      H.J. Lu committed
    • re PR target/85503 (ICE in replace_swapped_load_constant, at… · c61199f2
      re PR target/85503 (ICE in replace_swapped_load_constant, at config/rs6000/rs6000-p8swap.c:1853 on powerpc64le-linux-gnu)
      
      	PR target/85503
      	* config/rs6000/rs6000-p8swap.c (const_load_sequence_p): Punt if
      	const_vector is not CONST_VECTOR or SYMBOL_REF for a constant pool
      	containing a CONST_VECTOR.
      
      	* g++.dg/ext/pr85503.C: New test.
      
      From-SVN: r259607
      Jakub Jelinek committed
    • Testsuite fixes for C++11 alignof change. · 7f3c03bf
      gcc/testsuite:
      	* c-c++-common/attr-aligned-1.c: Use __alignof__ in C++11.
      	* g++.dg/cpp0x/alignas4.C: Expect 4-byte alignment on x86.
      
      From-SVN: r259606
      Jason Merrill committed
    • [nvptx] Update newlib dependency. · 8ff02f96
      	gcc/
      	* doc/install.texi: Update newlib dependency for nvptx.
      
      From-SVN: r259596
      Cesar Philippidis committed
    • re PR target/85508 (runtime error in config/i386/i386.c) · 1704194a
      	PR target/85508
      	* config/i386/i386.c (ix86_expand_vector_init_one_var): Use UINTVAL
      	instead of INTVAL when shifting x left.
      
      	* gcc.target/i386/pr85508.c: New test.
      
      From-SVN: r259594
      Jakub Jelinek committed
    • re PR tree-optimization/85478 (ICE with single element vector) · 062c0a7b
      Fix PR85478
      
      gcc/ChangeLog:
      
      2018-04-24  Andreas Krebbel  <krebbel@linux.ibm.com>
      
      	PR tree-optimization/85478
      	* tree-vect-loop.c (vect_analyze_loop_2): Do not call
      	vect_grouped_store_supported for single element vectors.
      
      gcc/testsuite/ChangeLog:
      
      2018-04-24  Andreas Krebbel  <krebbel@linux.ibm.com>
      
      	PR tree-optimization/85478
      	* g++.dg/pr85478.C: New test.
      
      From-SVN: r259593
      Andreas Krebbel committed
    • re PR target/85491 (nbench LU Decomposition test 15% slower than GCC 7, 30% slower than peak) · 4149dd37
      2018-04-24  Richard Biener  <rguenther@suse.de>
      
      	PR target/85491
      	* config/i386/i386.c (ix86_add_stmt_cost): Restrict strided
      	load cost increase to the case of non-constant step.
      
      From-SVN: r259592
      Richard Biener committed
    • re PR target/84828 (ICE in verify_flow_info at gcc/cfghooks.c:265) · b72139ea
      	PR target/84828
      	* reg-stack.c (move_for_stack_reg): Don't fail assertion about dead
      	destination if any_malformed_asm.
      
      From-SVN: r259591
      Jakub Jelinek committed
    • Daily bump. · 950ec7e9
      From-SVN: r259589
      GCC Administrator committed
  2. 23 Apr, 2018 10 commits
  3. 22 Apr, 2018 10 commits
  4. 21 Apr, 2018 2 commits
  5. 20 Apr, 2018 4 commits