2017-07-14 TCWG Automation Make Linaro GCC Release Candidate 7.1-2017.08-rc1. gcc/ * LINARO-VERSION: Update. 2017-07-11 TCWG Automation Make Linaro GCC Snapshot 7.1-2017.07. gcc/ * LINARO-VERSION: Update. 2017-07-07 Yvan Roux Merge branches/gcc-7-branch rev 250046. 2017-07-06 Yvan Roux gcc/testsuite/ Backport from trunk r249592. 2017-06-22 Jeff Law * gcc.c-torture/compile/stack-check-1.c: Require "untyped_assembly". gcc/ Backport from trunk r250013. 2017-07-06 Christophe Lyon * doc/sourcebuild.texi (Test Directives, Variants of dg-require-support): Add documentation for dg-require-stack-check. gcc/testsuite/ Backport from trunk r250013. 2017-07-06 Christophe Lyon * lib/target-supports-dg.exp (dg-require-stack-check): New. * lib/target-supports.exp (check_stack_check_available): New. * g++.dg/other/i386-9.C: Add dg-require-stack-check. * gcc.c-torture/compile/stack-check-1.c: Likewise. * gcc.dg/graphite/run-id-pr47653.c: Likewise. * gcc.dg/pr47443.c: Likewise. * gcc.dg/pr48134.c: Likewise. * gcc.dg/pr70017.c: Likewise. * gcc.target/aarch64/stack-checking.c: Likewise. * gcc.target/arm/stack-checking.c: Likewise. * gcc.target/i386/pr48723.c: Likewise. * gcc.target/i386/pr55672.c: Likewise. * gcc.target/i386/pr67265-2.c: Likewise. * gcc.target/i386/pr67265.c: Likewise. * gnat.dg/opt49.adb: Likewise. * gnat.dg/stack_check1.adb: Likewise. * gnat.dg/stack_check2.adb: Likewise. * gnat.dg/stack_check3.adb: Likewise. 2017-07-06 Yvan Roux gcc/ Backport from trunk r248924. 2017-06-06 Maxim Kuvyrkov * dbgcnt.def (prefetch): New debug counter. * tree-ssa-loop-prefetch.c (dbgcnt.h): New include. (schedule_prefetches): Stop issueing prefetches if debug counter tripped. gcc/ Backport from trunk r248925. 2017-06-06 Maxim Kuvyrkov * tree-ssa-loop-prefetch.c (struct mem_ref_group, struct mem_ref): New "uid" fields to hold pretty-print IDs of group and ref. Memory references are now identified as : instead of using [random] addresses. (dump_mem_details): Simplify, no functional change. (dump_mem_ref): Simplify and make output more concise. Replace couple of fprintf's throughout code with calls to dump_mem_ref. (find_or_create_group): Initialize group uid. (record_ref): Initialize ref uid. Improve debug output. (prune_group_by_reuse, should_issue_prefetch_p,) (should_issue_prefetch_p, schedule_prefetches, issue_prefetch_ref,) (mark_nontemporal_store, determine_loop_nest_reuse): Improve debug output. gcc/ Backport from trunk r249240. 2017-06-16 Maxim Kuvyrkov * config/aarch64/aarch64-protos.h (struct cpu_prefetch_tune): New tune structure. (struct tune_params): Use cpu_prefetch_tune instead of cache_line_size. [Unrelated to main purpose of the patch] Place the pointer field last to enable type checking errors when tune structure are wrongly merged. * config/aarch64/aarch64.c (generic_prefetch_tune,) (exynosm1_prefetch_tune, qdf24xx_prefetch_tune,) (thunderx2t99_prefetch_tune): New tune constants. (tune_params *_tunings): Update all tunings (no functional change). (aarch64_override_options_internal): Set PARAM_SIMULTANEOUS_PREFETCHES, PARAM_L1_CACHE_SIZE, PARAM_L1_CACHE_LINE_SIZE, and PARAM_L2_CACHE_SIZE from tunings structures. gcc/ Backport from trunk r249241. 2017-06-16 Maxim Kuvyrkov * config/aarch64/aarch64.c (aarch64_override_options_internal): Set flag_prefetch_loop_arrays according to tuning data. gcc/ Backport from trunk r249242. 2017-06-16 Maxim Kuvyrkov * config/aarch64/aarch64.c (qdf24xx_prefetch_tune): Update prefetch settings, and enable prefetching by default at -O3. 2017-07-05 Yvan Roux gcc/ Backport from trunk r249272. 2017-06-16 James Greenhalgh PR target/71778 * config/arm/arm-builtins.c (arm_expand_builtin_args): Return TARGET if given a non-constant argument for an intrinsic which requires a constant. gcc/testsuite/ Backport from trunk r249272. 2017-06-16 James Greenhalgh PR target/71778 * gcc.target/arm/pr71778.c: New. 2017-07-05 Yvan Roux gcc/ Backport from trunk r249187. 2017-06-14 Andrew Pinski Naveen H.S PR target/71663 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Improve vector initialization code gen for only variable case. gcc/testsuite/ Backport from trunk r249187. 2017-06-14 Andrew Pinski Naveen H.S PR target/71663 * gcc.target/aarch64/vect-init-1.c: Newtestcase. * gcc.target/aarch64/vect-init-2.c: Likewise. * gcc.target/aarch64/vect-init-3.c: Likewise. * gcc.target/aarch64/vect-init-4.c: Likewise. * gcc.target/aarch64/vect-init-5.c: Likewise. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248953. 2017-06-07 Tamar Christina * config/aarch64/aarch64.c (aarch64_rtx_costs): Make sdiv more expensive than udiv. Remove floating point cases from mod. gcc/testsuite/ Backport from trunk r248953. 2017-06-07 Tamar Christina * gcc.target/aarch64/sdiv_costs_1.c: New. gcc/ Backport from trunk r249062. 2017-06-09 Tamar Christina * config/arm/arm.c (arm_rtx_costs_internal): Make sdiv more expensive than udiv. gcc/testsuite/ Backport from trunk r249062. 2017-06-09 Tamar Christina * gcc.target/arm/sdiv_costs_1.c: New. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248870. 2017-06-05 Kyrylo Tkachov * config/aarch64/aarch64.md (sub3_compare1_imm): New define_insn. (peephole2): New peephole2 to emit the above. * config/aarch64/predicates.md (aarch64_sub_immediate): New predicate. gcc/testsuite/ Backport from trunk r248870. 2017-06-05 Kyrylo Tkachov * gcc.target/aarch64/subs_compare_2.c: New test. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248951. 2017-06-07 Tamar Christina * config/arm/aarch-cost-tables.h (cortexa53_extra_cost): Increase idiv cost. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248949. 2017-06-07 Tamar Christina * config/aarch64/aarch64.md (copysignsf3): Fix mask generation. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248921. 2017-06-06 Kyrylo Tkachov * config/aarch64/atomics.md (atomic_compare_and_swap expander): Use aarch64_reg_or_zero predicate for operand 4. (aarch64_compare_and_swap define_insn_and_split): Use aarch64_reg_or_zero predicate for operand 3. Add 'Z' constraint. (aarch64_store_exclusive): Likewise for operand 2. gcc/testsuite/ Backport from trunk r248921. 2017-06-06 Kyrylo Tkachov * gcc.target/aarch64/atomic_cmp_exchange_zero_reg_1.c: New test. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248880. 2017-06-05 Thomas Preud'homme * config/arm/arm.h: explain F symbol found in description of ARM register allocation in its legend. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248871. 2017-06-05 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (aarch64_store_lane0): New pattern. gcc/testsuite/ Backport from trunk r248871. 2017-06-05 Kyrylo Tkachov * gcc.target/aarch64/store_lane0_str_1.c: New test. 2017-07-05 Yvan Roux gcc/ Backport from trunk r248869. 2017-06-05 Kyrylo Tkachov * config/aarch64/aarch64.c (define_peephole2 above *sub__): New peephole. gcc/testsuite/ Backport from trunk r248869. 2017-06-05 Kyrylo Tkachov * gcc.target/aarch64/subs_compare_1.c: New test. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248836. 2017-06-02 Sudakshina Das * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for comparision with zero. gcc/testsuite/ Backport from trunk r248836. 2017-06-02 Sudakshina Das * gcc.target/aarch64/cmp_shifted_reg_1.c: New. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248835. 2017-06-02 Kyrylo Tkachov * config/aarch64/aarch64-simd.md (*aarch64_simd_vec_copy_lane): Use VALL_F16 iterator rather than VALL. gcc/testsuite/ Backport from trunk r248835. 2017-06-02 Kyrylo Tkachov * gcc.target/aarch64/hfmode_ins_1.c: New test. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248056. 2017-05-15 Renlin Li * config/aarch64/aarch64-protos.h (aarch64_expand_call): Declare. * config/aarch64/aarch64.c (aarch64_expand_call): Define. * config/aarch64/constraints.md (Usf): Add long call check. * config/aarch64/aarch64.md (call): Use aarch64_expand_call. (call_value): Likewise. (sibcall): Likewise. (sibcall_value): Likewise. (call_insn): New. (call_value_insn): New. (sibcall_insn): Update rtx pattern. (sibcall_value_insn): Likewise. (call_internal): Remove. (call_value_internal): Likewise. (sibcall_internal): Likewise. (sibcall_value_internal): Likewise. (call_reg): Likewise. (call_symbol): Likewise. (call_value_reg): Likewise. (call_value_symbol): Likewise. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248090. 2017-05-16 Matthew Wahab * config/arm/arm_neon.h (vadd_f16): Use standard arithmetic operations in fast-math mode. (vaddq_f16): Likewise. (vmul_f16): Likewise. (vmulq_f16): Likewise. (vsub_f16): Likewise. (vsubq_f16): Likewise. * config/arm/neon.md (add3): New. (sub3): New. (fma:3): New. Also remove outdated comment. (mul3): New. gcc/testsuite/ Backport from trunk r248090. 2016-05-16 Matthew Wahab * gcc.target/arm/armv8_2-fp16-arith-1.c: Expand comment. Update expected output of vadd, vsub and vmul instructions. * gcc.target/arm/armv8_2-fp16-arith-2.c: New. * gcc.target/arm/armv8_2-fp16-neon-2.c: New. * gcc.target/arm/armv8_2-fp16-neon-3.c: New. gcc/testsuite/ Backport from trunk r248117. 2017-05-16 Tamar Christina * gcc.target/arm/armv8_2-fp16-neon-1.c (vceqz): Fix regex. * gcc.target/arm/armv8_2-fp16-neon-2.c (vceqz): Fix regex. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248832. 2017-06-02 Kyrylo Tkachov * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Emit CBNZ inside loop when doing a strong exchange and comparing against zero. Generate the CC flags after the loop. gcc/testsuite/ Backport from trunk r248832. 2017-06-02 Kyrylo Tkachov * gcc.target/aarch64/atomic_cmp_exchange_zero_strong_1.c: New test. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248686. 2017-05-30 Wilco Dijkstra * config/arm/arm-builtins.c (arm_expand_builtin): Remove const. 2017-07-04 Yvan Roux gcc/ Backport from trunk r248419. 2017-05-24 Thomas Preud'homme * config/arm/arm.c (arm_expand_prologue): Fix typo in comment. 2017-07-04 Yvan Roux gcc/testsuite/ Backport from trunk r248326. 2017-05-22 Thomas Preud'homme * gcc.target/arm/movsi_movt.c: New test. * gcc.target/arm/movdi_movt.c: New test. 2017-07-03 Yvan Roux gcc/ Backport from trunk r248142. 2017-05-17 Thomas Preud'homme * config/arm/arm.c (cmse_nonsecure_call_clear_caller_saved): Refer readers to __gnu_cmse_nonsecure_call libcall for saving, clearing and restoring of callee-saved registers. 2017-06-23 Yvan Roux gcc/ Backport from trunk r249566. 2017-06-22 Jeff Law * config/aarch64/aarch64.c (aarch64_emit_probe_stack_range): Handle frame sizes that do not satisfy aarch64_uimm12_shift. gcc/testsuite/ Backport from trunk r249566. 2017-06-22 Jeff Law * gcc.c-torture/compile/stack-check-1.c: New test. 2017-06-15 TCWG Automation gcc/ * LINARO-VERSION: Bump version number, post snapshot. 2017-06-15 TCWG Automation Make Linaro GCC Snapshot 7.1-2017.06. gcc/ * LINARO-VERSION: Update. 2017-06-14 Yvan Roux Merge branches/gcc-7-branch rev 249190. 2017-06-14 Yvan Roux gcc/ Backport from trunk r247640. 2017-05-05 Andre Vieira Prakhar Bahuguna PR target/71607 * config/arm/arm.md (use_literal_pool): Remove. (64-bit immediate split): No longer takes cost into consideration if arm_disable_literal_pool is enabled. * config/arm/arm.c (arm_tls_referenced_p): Add diagnostic if TLS is used when arm_disable_literal_pool is enabled. (arm_max_const_double_inline_cost): Remove use of arm_disable_literal_pool. (push_minipool_fix): Add assert. (arm_reorg): Add return if arm_disable_literal_pool is enabled. * config/arm/vfp.md (no_literal_pool_df_immediate): New. (no_literal_pool_sf_immediate): New. gcc/testsuite/ Backport from trunk r247640. 2017-05-05 Andre Vieira Thomas Preud'homme Prakhar Bahuguna PR target/71607 * gcc.target/arm/thumb2-slow-flash-data.c: Renamed to ... * gcc.target/arm/thumb2-slow-flash-data-1.c: ... this. * gcc.target/arm/thumb2-slow-flash-data-2.c: New. * gcc.target/arm/thumb2-slow-flash-data-3.c: New. * gcc.target/arm/thumb2-slow-flash-data-4.c: New. * gcc.target/arm/thumb2-slow-flash-data-5.c: New. * gcc.target/arm/tls-disable-literal-pool.c: New. gcc/testsuite/ Backport from trunk r248270. 2017-05-19 Prakhar Bahuguna * gcc.target/arm/tls-disable-literal-pool.c: Change require-effective-target to tls_native. Move dg-error to return statement line and change to dg-message. 2017-06-14 Yvan Roux gcc/ Backport from trunk r247603. 2016-05-04 Kyrylo Tkachov * config/aarch64/aarch64.md (prefetch); Adjust predicate and constraint on operand 0 to allow more general addressing modes. Adjust output template. * config/aarch64/aarch64.c (aarch64_address_valid_for_prefetch_p): New function. * config/aarch64/aarch64-protos.h (aarch64_address_valid_for_prefetch_p): Declare prototype. * config/aarch64/constraints.md (Dp): New address constraint. * config/aarch64/predicates.md (aarch64_prefetch_operand): New predicate. gcc/testsuite/ Backport from trunk r247603. 2016-05-04 Kyrylo Tkachov * gcc.target/aarch64/prfm_imm_offset_1.c: New test. 2017-06-14 Yvan Roux gcc/ Backport from trunk r247750. 2017-05-08 Bernd Edlinger * target.def (compute_frame_layout): New optional target hook. * doc/tm.texi.in (TARGET_COMPUTE_FRAME_LAYOUT): Add hook. * doc/tm.texi (TARGET_COMPUTE_FRAME_LAYOUT): Add documentation. * lra-eliminations.c (update_reg_eliminate): Call compute_frame_layout target hook. * reload1.c (verify_initial_elim_offsets): Likewise. * config/arm/arm.c (TARGET_COMPUTE_FRAME_LAYOUT): Define. (use_simple_return_p): Call arm_compute_frame_layout if needed. (arm_get_frame_offsets): Split up into this ... (arm_compute_frame_layout): ... and this function. 2017-06-13 Yvan Roux gcc/ Backport from trunk r247407. 2017-04-29 Prathamesh Kulkarni PR tree-optimization/79697 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Check if callee is BUILT_IN_STRDUP, BUILT_IN_STRNDUP, BUILT_IN_REALLOC. (propagate_necessity): Check if def_callee is BUILT_IN_STRDUP or BUILT_IN_STRNDUP. * gimple-fold.c (gimple_fold_builtin_realloc): New function. (gimple_fold_builtin): Call gimple_fold_builtin_realloc. gcc/testsuite/ Backport from trunk r247407. 2017-04-29 Prathamesh Kulkarni PR tree-optimization/79697 * gcc.dg/tree-ssa/pr79697.c: New test. gcc/ Backport from trunk r247635. 2017-05-05 Prathamesh Kulkarni PR tree-optimization/80613 * tree-ssa-dce.c (propagate_necessity): Remove cases for BUILT_IN_STRDUP and BUILT_IN_STRNDUP. gcc/testsuite/ Backport from trunk r247635. 2017-05-05 Prathamesh Kulkarni PR tree-optimization/80613 * gcc.dg/tree-ssa/pr79697.c (k): Remove. 2017-06-13 Yvan Roux gcc/ Backport from trunk r247720. 2017-05-06 Richard Sandiford * lra-constraints.c (lra_copy_reg_equiv): New function. (split_reg): Use it to copy equivalence information from the original register to the spill register. gcc/testsuite/ Backport from trunk r247720. 2017-05-06 Richard Sandiford * gcc.target/aarch64/spill_1.c: New test. 2017-06-13 Yvan Roux gcc/ Backport from trunk r247831. 2017-05-10 Wilco Dijkstra PR target/80671 * config/aarch64/cortex-a57-fma-steering.c (merge_forest): Move member access before delete. 2017-06-13 Yvan Roux libgcc/ Backport from trunk r247812. 2017-05-09 Andreas Tobler * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for arm*-*-freebsd* instead of the t-slibgcc-libgcc. 2017-06-13 Yvan Roux gcc/ Backport from trunk r247746. 2017-05-08 Richard Sandiford * config/aarch64/constraints.md (Usa): New constraint. * config/aarch64/aarch64.md (*movsi_aarch64, *movdi_aarch64): Use it. 2017-06-13 Yvan Roux gcc/ Backport from trunk r247505. 2017-04-26 Tamar Christina * expr.c (expand_expr_real_2): Re-cost if previous costs are the same. 2017-06-12 Yvan Roux gcc/testsuite/ Backport from trunk r247714. 2017-05-06 Tom de Vries PR testsuite/80557 * gcc.target/arm/pr69180.c: Replace absolute line numbers. 2017-06-12 Yvan Roux gcc/testsuite/ Backport from trunk r247713. * gcc.target/aarch64/spellcheck_1.c: Replace absolute line numbers. * gcc.target/aarch64/spellcheck_2.c: Same. * gcc.target/aarch64/spellcheck_3.c: Same. 2017-05-06 Tom de Vries PR testsuite/80557 2017-06-12 Yvan Roux libgcc/ Backport from trunk r247710. 2017-05-05 Joshua Conner * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use pc-relative indirect handling for fuchsia. * config/t-slibgcc-fuchsia: New file. * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*, x86_64-*-fuchsia*): Add definitions. 2017-06-12 Yvan Roux gcc/ Backport from trunk r247643. 2017-05-05 Wilco Dijkstra * config/aarch64/aarch64.md (movsi_aarch64): Remove '*' from r=w. (movdi_aarch64): Likewise. 2017-06-12 Yvan Roux gcc/ Backport from trunk r247631. 2017-05-05 Wilco Dijkstra * config/arm/aarch-common.c (arm_early_load_addr_dep_ptr): New function. (arm_early_store_addr_dep_ptr): Likewise. * config/arm/aarch-common-protos.h (arm_early_load_addr_dep_ptr): Add prototype. (arm_early_store_addr_dep_ptr): Likewise. * config/arm/cortex-a53.md: Add new bypasses. 2017-06-12 Yvan Roux gcc/ Backport from trunk r247609. 2017-05-04 Wilco Dijkstra * config/aarch64/aarch64.c (cortexa35_tunings): Set jump alignment to 4. (cortexa53_tunings): Likewise. (cortexa57_tunings): Likewise. (cortexa72_tunings): Likewise. (cortexa73_tunings): Likewise. 2017-06-08 Yvan Roux gcc/ Backport from trunk r247125. 2017-04-25 Julian Brown Naveen H.S * config/aarch64/thunderx2t99.md (thunderx2t99_crc): New Reservation. 2017-06-08 Yvan Roux gcc/ Backport from trunk r247124. 2017-04-25 Julian Brown Naveen H.S * config/aarch64/thunderx2t99.md (thunderx2t99_aes): New Reservation. (thunderx2t99_sha): New Reservation. 2017-06-06 Yvan Roux gcc/ Backport from trunk r247122. 2017-04-25 Julian Brown Naveen H.S * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set): Fix type for 1-element load. 2017-05-17 TCWG Automation gcc/ * LINARO-VERSION: Bump version number, post snapshot. 2017-05-17 TCWG Automation Make Linaro GCC Snapshot 7.1-2017.05. gcc/ * LINARO-VERSION: Update. 2017-05-10 Yvan Roux Merge branches/gcc-7-branch rev 247824. 2017-05-10 Christophe Lyon gcc/ Backport from trunk r247646. 2017-05-05 Thomas Preud'homme * config.gcc: Allow combinations of aprofile and rmprofile values for --with-multilib-list. * config/arm/t-multilib: New file. * config/arm/t-aprofile: Remove initialization of MULTILIB_* variables. Remove setting of ISA and floating-point ABI in MULTILIB_OPTIONS and MULTILIB_DIRNAMES. Set architecture and FPU in MULTI_ARCH_OPTS_A and MULTI_ARCH_DIRS_A rather than MULTILIB_OPTIONS and MULTILIB_DIRNAMES respectively. Add comment to introduce all matches. Add architecture matches for marvel-pj4 and generic-armv7-a CPU options. * config/arm/t-rmprofile: Likewise except for the matches changes. * doc/install.texi (--with-multilib-list): Document the combination of aprofile and rmprofile values and warn about pitfalls in doing that. gcc/ Backport from trunk r247650. 2017-05-05 Nathan Sidwell * config.gcc (arm*-*-*): Add missing 'fi'. gcc/ Backport from trunk r247741. 2017-05-08 Thomas Preud'homme * config.gcc (arm*-*-*): Set TM_MULTILIB_CONFIG from with_multilib_list after it has been checked. 2017-05-10 Christophe Lyon gcc/ Backport from trunk r247606. 2017-05-04 Wilco Dijkstra * config/aarch64/aarch64.c (generic_addrcost_table): Change HI/TI mode setting. gcc/ Backport from trunk r247608. 2017-05-04 Wilco Dijkstra * config/aarch64/aarch64.c (generic_tunings): Set jump alignment to 4. Set loop alignment to 8. gcc/ Backport from trunk r247610. 2017-05-04 Wilco Dijkstra * config/aarch64/aarch64.c (generic_tunings): Update prefetch model. 2017-05-10 Christophe Lyon gcc/ Backport from trunk r247584. 2017-05-04 Prakhar Bahuguna * gcc/config/arm/arm-builtins.c (arm_init_builtins): Rename __builtin_arm_ldfscr to __builtin_arm_get_fpscr, and rename __builtin_arm_stfscr to __builtin_arm_set_fpscr. gcc/testsuite/ Backport from trunk r247584. 2017-05-04 Prakhar Bahuguna * gcc.target/arm/fpscr.c: New file. 2017-05-10 Christophe Lyon gcc/testsuite/ Backport from trunk r247582. 2017-05-04 Thomas Preud'homme * gcc.c-torture/execute/pr78622.c: Require c99_runtime effective target. 2017-05-10 Christophe Lyon gcc/ Backport from trunk r247542. 2017-05-03 Thomas Preud'homme * config/arm/iterators.md (CCSI): New mode iterator. (arch): New mode attribute. * config/arm/sync.md (atomic_compare_and_swap_1): Rename into ... (atomic_compare_and_swap_1): This and ... (atomic_compare_and_swap_1): This. Use CCSI code iterator for success result mode. * config/arm/arm.c (arm_expand_compare_and_swap): Adapt code to use the corresponding new insn generators. 2017-05-09 Christophe Lyon gcc/ Backport from trunk r247504. 2017-04-27 Tamar Christina * simplify-rtx.c (simplify_binary_operation_1): Add LSHIFTRT case. gcc/testsuite/ Backport from trunk r247504. 2017-04-27 Tamar Christina * gcc.dg/lsr-div1.c: New testcase. 2017-05-02 Yvan Roux Create Linaro branch from gcc-7-branch at r247521. * .gitreview: New file. gcc/ * LINARO-VERSION: New file. * configure.ac: Add Linaro version string. * configure: Regenerate. gcc/ Cherry-pick from linaro/gcc-4_9-branch r217544. 2014-11-14 Yvan Roux Add Linaro release macros (Linaro only patch.) * Makefile.in (LINAROVER, LINAROVER_C, LINAROVER_S): Define. (CFLAGS-cppbuiltin.o): Add LINAROVER macro definition. (cppbuiltin.o): Depend on $(LINAROVER). * cppbuiltin.c (parse_linarover): New. (define_GNUC__): Define __LINARO_RELEASE__ and __LINARO_SPIN__ macros.