- 24 Apr, 2018 14 commits
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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: r259613H.J. Lu committed -
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: r259612H.J. Lu committed -
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: r259611H.J. Lu committed -
* configure: Regenerated. From-SVN: r259610
H.J. Lu committed -
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 -
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: r259608H.J. Lu committed -
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 -
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 -
gcc/ * doc/install.texi: Update newlib dependency for nvptx. From-SVN: r259596
Cesar Philippidis committed -
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 -
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 -
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 -
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 -
From-SVN: r259589
GCC Administrator committed
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- 23 Apr, 2018 10 commits
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CWG 1879 - Inadequate definition of alignment requirement. * cp-tree.h (ALIGNOF_EXPR_STD_P): New. * typeck.c (cxx_sizeof_or_alignof_type): Add std_alignof parm. (cxx_sizeof_expr, cxx_sizeof_nowarn, cxx_alignas_expr) (cxx_alignof_expr): Pass it. * parser.c (cp_parser_unary_expression): Pass it. * pt.c (tsubst_copy): Copy it. (tsubst_copy_and_build): Pass it. * decl.c (fold_sizeof_expr): Pass it. From-SVN: r259578
Jason Merrill committed -
gcc/po: * gcc.pot: Regenerate. libcpp/po: * cpplib.pot: Regenerate. From-SVN: r259575
Joseph Myers committed -
PR middle-end/85496 * expr.c (store_field): In the bitfield case, if the value comes from a function call and is returned in registers by means of a PARALLEL, do not change the mode of the temporary unless BLKmode and VOIDmode. From-SVN: r259574
Eric Botcazou committed -
* decl.c (check_initializer): Check DECL_INITIALIZED_IN_CLASS_P. * typeck2.c (store_init_value): Likewise. Co-Authored-By: Jason Merrill <jason@redhat.com> From-SVN: r259571
Jakub Jelinek committed -
* MAINTAINERS (write after approval): Add myself. From-SVN: r259570
Paul Clarke committed -
PR rtl-optimization/85423 * sel-sched-ir.c (has_dependence_note_mem_dep): Only discard dependencies to debug insns when the previous insn is non-debug. * gcc.dg/pr85423.c: New test. From-SVN: r259563Andrey Belevantsev committed -
Use unsigned integer to unwind shadow stack by replacing jle with jbe and jg with ja. PR target/85489 * config/x86/sjlj.S (GTM_longjmp): Replace jle/jg with jbe/ja. From-SVN: r259559
H.J. Lu committed -
Claudiu Zissulescu <claziss@synopsys.com> * config/arc/arc.md ("vunspec"): Delete it, unify all the unspec enums into a single definition. (fls): Fix predicates and printing. (seti): Likewise. From-SVN: r259558Claudiu Zissulescu committed -
gcc/ 2018-04-23 Claudiu Zissulescu <claziss@synopsys.com> * config/arc/arc-protos.h (check_if_valid_sleep_operand): Remove. * config/arc/arc.c (arc_expand_builtin): Sleep accepts registers and short u6 immediate. (check_if_valid_sleep_operand): Remove. * config/arc/arc.md (Sleep): Accepts registers and u6 immediates. changelog From-SVN: r259557
Claudiu Zissulescu committed -
From-SVN: r259556
GCC Administrator committed
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- 22 Apr, 2018 10 commits
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gcc/ * config/nds32/nds32.c (nds32_compute_stack_frame): Consider flag_always_save_lp condition. * config/nds32/nds32.opt (malways-save-lp): New option. From-SVN: r259553
Chung-Ju Wu committed -
[NDS32] Implment USE_LOAD_POST_INCREMENT, USE_LOAD_POST_DECREMENT, USE_STORE_POST_DECREMENT and USE_STORE_POST_INCREMENT. gcc/ * config/nds32/nds32-protos.h (nds32_use_load_post_increment): Declare. * config/nds32/nds32.c (nds32_use_load_post_increment): New. * config/nds32/nds32.h (USE_LOAD_POST_INCREMENT, USE_LOAD_POST_DECREMENT): Define. (USE_STORE_POST_INCREMENT, USE_STORE_POST_DECREMENT): Define. From-SVN: r259552
Shiva Chen committed -
gcc/ * config/nds32/nds32-protos.h (nds32_ls_333_p): Remove. * config/nds32/nds32.c (nds32_ls_333_p): Remove. From-SVN: r259551
Shiva Chen committed -
gcc/ * config/nds32/nds32-protos.h (nds32_case_vector_shorten_mode): Declare. * config/nds32/nds32.c (nds32_case_vector_shorten_mode): New function. * config/nds32/nds32.h (CASE_VECTOR_SHORTEN_MODE): Modify. Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com> From-SVN: r259550
Shiva Chen committed -
gcc/ * config/nds32/nds32.c (nds32_compute_stack_frame): Fix wrong value. From-SVN: r259549
Chung-Ju Wu committed -
gcc/ * config/nds32/nds32-protos.h (nds32_data_alignment, nds32_local_alignment): Declare. * config/nds32/nds32.c (nds32_data_alignment, nds32_constant_alignment, nds32_local_alignment): New functions. (TARGET_CONSTANT_ALIGNMENT): Define. * config/nds32/nds32.h (DATA_ALIGNMENT, LOCAL_ALIGNMENT): Define. From-SVN: r259548
Chung-Ju Wu committed -
gcc/ * config/nds32/nds32.c (TARGET_HARD_REGNO_MODE_OK): Move to the bottom of file. (TARGET_MODES_TIEABLE_P): Likewise. From-SVN: r259547
Chung-Ju Wu committed -
gcc/ * config/nds32/nds32.c (nds32_asm_file_start): Display optimization level Ofast and Og. From-SVN: r259546
Chung-Ju Wu committed -
gcc/ * config/nds32/constants.md (unspec_volatile_element): Add enum values for unaligned access. * config/nds32/nds32-intrinsic.c: Implementation of expanding unaligned access. * config/nds32/nds32-intrinsic.md: Likewise. * config/nds32/nds32_intrinsic.h: Likewise. * config/nds32/nds32.h (nds32_builtins): Likewise. * config/nds32/nds32.opt (munaligned-access): New option. * config/nds32/nds32.c (nds32_asm_file_start): Display flag_unaligned_access status. Co-Authored-By: Chung-Ju Wu <jasonwucj@gmail.com> From-SVN: r259545
Monk Chiang committed -
From-SVN: r259544
GCC Administrator committed
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- 21 Apr, 2018 2 commits
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gcc/ 2018-04-20 Kito Cheng <kito.cheng@gmail.com> * config/riscv/elf.h (LINK_SPEC): Pass --no-relax if -mno-relax is present. * config/riscv/linux.h (LINK_SPEC): Ditto. From-SVN: r259540
Kito Cheng committed -
From-SVN: r259539
GCC Administrator committed
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- 20 Apr, 2018 4 commits
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gcc/ChangeLog: PR c/85365 * gimple-fold.c (gimple_fold_builtin_strcpy): Suppress -Wrestrict for null pointers. (gimple_fold_builtin_stxcpy_chk): Same. * gimple-ssa-warn-restrict.c (check_bounds_or_overlap): Same. gcc/testsuite/ChangeLog: PR c/85365 * gcc.dg/Wrestrict-15.c: New test. From-SVN: r259535
Martin Sebor committed -
[libgcc] 2018-04-20 Michael Meissner <meissner@linux.ibm.com> PR target/85456 * config/rs6000/_powikf2.c: New file. Add support for the __builtin_powil function when long double is IEEE 128-bit floating point. * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add __powikf2 support. (__powikf2): Likewise. * config/rs6000/quad-float128.h (__powikf2_sw): Likewise. (__powikf2_hw): Likewise. (__powikf2): Likewise. * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise. * config/rs6000/t-float128-hw (fp128_hw_func): Likewise. (_powikf2-hw.c): Likewise. [gcc] 2018-04-20 Michael Meissner <meissner@linux.ibm.com> PR target/85456 * config/rs6000/rs6000.c (init_float128_ieee): Add support to call __powikf2 when long double is IEEE 128-bit. [gcc/testsuite] 2018-04-20 Michael Meissner <meissner@linux.ibm.com> PR target/85456 * gcc.target/powerpc/pr85456.c: New test. From-SVN: r259533
Michael Meissner committed -
[gcc/testsuite] 2018-04-20 Bill Schmidt <wschmidt@linux.ibm.com> * g++.dg/ext/undef-bool-1.C: Require lp64. * gcc.target/powerpc/undef-bool-2.c: Likewise. From-SVN: r259532
Bill Schmidt committed -
Reviewed-on: https://go-review.googlesource.com/108457 From-SVN: r259531Ian Lance Taylor committed
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