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  1. 01 Dec, 2017 18 commits
  3. 30 Nov, 2017 21 commits
    • re PR c/83222 (Inconsistent "initializer element is not constant" error) · cc6534d4 
      	PR c/83222
	* c-tree.h (decl_constant_value_1): Declare.
	* c-typeck.c (decl_constant_value_1): New function.
	(decl_constant_value): Use it.
	* c-fold.c (c_fully_fold_internal): If in_init, use
	decl_constant_value_1 instead of decl_constant_value.

	* gcc.c-torture/compile/pr83222.c: New test.

From-SVN: r255285
      Jakub Jelinek committed
    • spellcheck-tree.c (test_find_closest_identifier): Use ; instead of ;;. · 5de73c05 
      	* spellcheck-tree.c (test_find_closest_identifier): Use ; instead
	of ;;.
	* gengtype-state.c (read_state_pair): Likewise.
	* gimple-fold.c (gimple_fold_builtin_string_compare): Likewise.
	* sel-sched-dump.c (dump_insn_rtx_1): Likewise.
	* ipa-cp.c (intersect_aggregates_with_edge): Likewise.
	* ifcvt.c (noce_try_store_flag_constants): Likewise.
	* tree-ssa-ccp.c (ccp_finalize): Likewise.
	* omp-grid.c (grid_process_kernel_body_copy): Likewise.
	* builtins.c (fold_builtin_3): Likewise.
	* graphite-scop-detection.c
	(scop_detection::stmt_has_simple_data_refs_p): Likewise.
	* hsa-gen.c (hsa_function_representation::hsa_function_representation):
	Likewise.
c/
	* c-parser.c (c_parser_postfix_expression): Use ; instead of ;;.
jit/
	* jit-recording.c
	(recording::memento_of_new_rvalue_from_const <long>::write_reproducer):
	Use ; instead of ;;.
lto/
	* lto.c (create_subid_section_table): Use ; instead of ;;.
objc/
	* objc-next-runtime-abi-01.c (generate_dispatch_table): Use ; instead
	of ;;.

From-SVN: r255284
      Jakub Jelinek committed
    • re PR sanitizer/81697 (Incorrect ASan global variables alignment on arm) · 1069dc25 
      gcc/

2017-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>

	PR sanitizer/81697
	* asan.c (asan_protect_global): Add new ignore_decl_rtl_set_p
	parameter. Return true if ignore_decl_rtl_set_p is true and other
	conditions are satisfied.
	* asan.h (asan_protect_global): Add new parameter.
	* varasm.c (categorize_decl_for_section): Pass true as second parameter
	to asan_protect_global calls.

gcc/testsuite/

2017-11-30  Maxim Ostapenko  <m.ostapenko@samsung.com>

	PR sanitizer/81697
	* c-c++-common/asan/pr81697.c: New test.

From-SVN: r255283
      Maxim Ostapenko committed
    • re PR libgcc/83112 (Silence warnings from PowerPC libgcc float128-ifunc.c compilation) · 75ad35b5 
      2017-11-30  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR libgcc/83112
	* config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
	correct type for all ifunc resolvers to silence -Wattribute-alias
	warnings.  Eliminate the forward declaration of the resolver
	functions which is no longer needed.
	(__subkf3_resolve): Likewise.
	(__mulkf3_resolve): Likewise.
	(__divkf3_resolve): Likewise.
	(__negkf2_resolve): Likewise.
	(__eqkf2_resolve): Likewise.
	(__nekf2_resolve): Likewise.
	(__gekf2_resolve): Likewise.
	(__gtkf2_resolve): Likewise.
	(__lekf2_resolve): Likewise.
	(__ltkf2_resolve): Likewise.
	(__unordkf2_resolve): Likewise.
	(__extendsfkf2_resolve): Likewise.
	(__extenddfkf2_resolve): Likewise.
	(__trunckfsf2_resolve): Likewise.
	(__trunckfdf2_resolve): Likewise.
	(__fixkfsi_resolve): Likewise.
	(__fixkfdi_resolve): Likewise.
	(__fixunskfsi_resolve): Likewise.
	(__fixunskfdi_resolve): Likewise.
	(__floatsikf_resolve): Likewise.
	(__floatdikf_resolve): Likewise.
	(__floatunsikf_resolve): Likewise.
	(__floatundikf_resolve): Likewise.
	(__extendkftf2_resolve): Likewise.
	(__trunctfkf2_resolve): Likewise.

	PR libgcc/83103
	* config/rs6000/quad-float128.h (TF): Don't define if long double
	is IEEE 128-bit floating point.
	(TCtype): Define as either TCmode or KCmode, depending on whether
	long double is IEEE 128-bit floating point.
	(__mulkc3_sw): Add declarations for software/hardware versions of
	complex multiply/divide.
	(__divkc3_sw): Likewise.
	(__mulkc3_hw): Likewise.
	(__divkc3_hw): Likewise.
	* config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
	handlers to switch between using software emulation and hardware
	float128 instructions, build the complex multiply/divide functions
	for both software and hardware support.
	* config/rs6000/_divkc3.c (_divkc3): Likewise.
	* config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
	(__divkc3_resolve): Likewise.
	(__mulkc3): Likewise.
	(__divkc3): Likewise.
	* config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
	(fp128_hw_src): Likewise.
	(fp128_hw_static_obj): Likewise.
	(fp128_hw_shared_obj): Likewise.
	(_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
	_mulkc3.c and _divkc3.c, changing the function name.
	(_divkc3-hw.c): Likewise.
	* config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
	and _divkc3-hw.c.

From-SVN: r255282
      Michael Meissner committed
    • Cleanup riscv option docs. · fb0e72c8 
      	gcc/
	* doc/invoke.texi (RISC-V Options): Delete nonexistent -mmemcpy and
	-mno-memcpy options.  For -mplt, -mfdiv, -mdiv, -msave-restore, and
	-mstrict-align, add info on default value.  Delete redundant lines for
	-mabi.  Add missing -mexplicit-relocs docs.

From-SVN: r255280
      Jim Wilson committed
    • PR c++/82219 - bogus -Wignored-qualifiers with template · 2d11897a 
      	* pt.c (tsubst_copy_and_build) [STATIC_CAST_EXPR]: Suppress
	-Wignored-qualifiers.

From-SVN: r255279
      Jason Merrill committed
    • PR libstdc++/65927 Fix -Wunused-but-set-parameter warning · d44e1abe 
      	PR libstdc++/65927
	* include/bits/locale_facets_nonio.h (__timepunct::_M_am_pm_format):
	Remove statement with no effect.

From-SVN: r255278
      Jonathan Wakely committed
    • Move assertion from to_address to __to_address · 6b590c7a 
      2017-11-30  Glen Joseph Fernandes  <glenjofe@gmail.com>

	* include/bits/ptr_traits.h (__to_address, to_address): Move static
	assertion.
	* testsuite/20_util/to_address/1_neg.cc: New test.

From-SVN: r255277
      Glen Joseph Fernandes committed
    • [ARC] Add trap instruction. · f521d500 
      2017-11-07  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.md (trap): New pattern.

From-SVN: r255276
      Claudiu Zissulescu committed
    • [ARC] Don't allow the last ZOL insn to be in a delay slot. · a0920243 
      The ARC ZOL implementation doesn't allow the last instruction to be a
control instruction or part of a delay slot.  Thus, we add a note to
the last ZOL instruction which will prevent it to finish into a delay
slot.

2017-10-20  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (hwloop_optimize): Prevent the last
        ZOL instruction to end into a delay slot.
	* config/arc/arc.md (cond_delay_insn): Check if the instruction
	can be placed into a delay slot against reg_note.
	(in_delay_slot): Likewise.

testsuite/
2017-10-20  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/loop-3.c: New test.
	* gcc.target/arc/loop-4.c: Likewise.

[FIX][ZOL] fix checking for jumps

From-SVN: r255275
      Claudiu Zissulescu committed
    • [ARC] Update uses for hw-loop labels. · 5d4c34aa 
      Make sure we mark the hw-loop labels as beeing used.

gcc/
2017-09-19  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (hwloop_optimize): Update hw-loop's end/start
	labels number of usages.

gcc/testsuite
2017-09-19  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/loop-2.cpp: New test.

From-SVN: r255274
      Claudiu Zissulescu committed
    • [ARC] Use TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV. · 31e72f4f 
      Sometimes the memory equivalent is not valid due to a large offset.
For example replacing the ap register with its fp/sp-equivalent during
LRA step. To solve this we introduced TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV.

gcc/
2017-08-08  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.c (arc_cannot_substitute_mem_equiv_p): New function.
	(TARGET_CANNOT_SUBSTITUTE_MEM_EQUIV_P): Define.

gcc/testsuite
2017-08-08  Claudiu Zissulescu  <claziss@synopsys.com>

	* gcc.target/arc/lra-1.c: New test.

From-SVN: r255273
      Claudiu Zissulescu committed
    • fold-vec-abs-char-fwrapv.c: Add xxspltib insn to expected output. · e47b37ca 
      [testsuite]

2017-11-29  Will Schmidt  <will_schmidt@vnet.ibm.com>

	* gcc.target/powerpc/fold-vec-abs-char-fwrapv.c: Add xxspltib insn
	to expected output.
	* gcc.target/powerpc/fold-vec-abs-char.c: Add xxspltib insn
	to expected output.

From-SVN: r255272
      Will Schmidt committed
    • PR libstdc++/83226 avoid forming pointer-to-reference type · 5f939178 
      	PR libstdc++/83226
	* include/bits/node_handle.h (_Node_handle::__pointer): Avoid forming
	pointer-to-reference types.
	* testsuite/23_containers/map/modifiers/insert/83226.cc: New test.

From-SVN: r255271
      Jonathan Wakely committed
    • Remove inv_list. · b0da4034 
      gcc/c-family/
	* c-common.h (inv_list): Remove.

From-SVN: r255270
      Julia Koval committed
    • re PR target/83210 (__builtin_mul_overflow() generates suboptimal code when… · 89b1427f 
      re PR target/83210 (__builtin_mul_overflow() generates suboptimal code when exactly one argument is the constant 2)

	PR target/83210
	* internal-fn.c (expand_mul_overflow): Optimize unsigned
	multiplication by power of 2 constant into two shifts + comparison.

	* gcc.target/i386/pr83210.c: New test.

From-SVN: r255269
      Jakub Jelinek committed
    • re PR target/81616 (Update -mtune=generic for the current Intel and AMD processors) · 7c080ade 
      	PR target/81616
	* x86-tnue-costs.h (generic_cost): Revise for modern CPUs
	* gcc.target/i386/l_fma_double_1.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_double_2.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_double_3.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_double_4.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_double_5.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_double_6.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_float_1.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_float_2.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_float_3.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_float_4.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_float_5.c: Update count of fma instructions.
	* gcc.target/i386/l_fma_float_6.c: Update count of fma instructions.

From-SVN: r255268
      Jan Hubicka committed
    • re PR tree-optimization/83202 (Try joining operations on consecutive array… · a52206ae 
      re PR tree-optimization/83202 (Try joining operations on consecutive array elements during tree vectorization)

2017-11-30  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/83202
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add
	allow_peel argument and guard peeling.
	(canonicalize_loop_induction_variables): Likewise.
	(canonicalize_induction_variables): Pass false.
	(tree_unroll_loops_completely_1): Pass unroll_outer to disallow
	peeling from cunrolli.

	* gcc.dg/vect/pr83202-1.c: New testcase.
	* gcc.dg/tree-ssa/pr61743-1.c: Adjust.

From-SVN: r255267
      Richard Biener committed
    • compiler: don't make map zero value constant · 222353ed 
          
    The map zero value is a common symbol, and it doesn't really make
    sense to have a constant common symbol. Current GCC has started to
    reject this case, probably as part of the fix for PR 83100.
    
    Reviewed-on: https://go-review.googlesource.com/80877

From-SVN: r255266
      Ian Lance Taylor committed
    • baseline_symbols.txt: Update. · 3be30be2 
      	* config/abi/post/hppa-linux-gnu/baseline_symbols.txt: Update.

From-SVN: r255265
      John David Anglin committed
    • Daily bump. · bd881a00 
      From-SVN: r255264
      GCC Administrator committed
  5. 29 Nov, 2017 1 commit