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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a995aa75bea..a5fe1d5cf31 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,38 @@ +2016-08-02 Vladimir Makarov <vmakarov@redhat.com> + + PR rtl-optimization/69847 + * lra-int.h (struct lra-reg): Use restore_rtx instead of + restore_regno. + (lra_rtx_hash): New. + * lra.c (initialize_lra_reg_info_element): Use restore_rtx instead + of restore_regno. + (lra_rtx_hash): Rename and move lra-remat.c::rtx_hash. + * lra-remat.c (rtx_hash): Rename and Move to lra.c. + * lra-spills.c (lra_final_code_change): Don't delete insn when the + next insn is USE with the same reg as the current insn source. + * lra-constraints.c (curr_insn_transform): Use restore_rtx instead + of restore_regno. + (lra_constraints_init): Call initiate_invariants. + (lra_constraints_finish): Call finish_invariants. + (struct invariant, invariant_t, invariant_ptr_t): New. + (const_invariant_ptr_t, invariants, invariants_pool): New. + (invariant_table, invariant_hash, invariant_eq_p): New. + (insert_invariant, initiate_invariants, finish_invariants): New. + (clear_invariants, invalid_invariant_regs): New. + (inherit_reload_reg, split_reg, fix_bb_live_info): Use restore_rtx + instead of restore_regno. + (invariant_p, process_invariant_for_inheritance): New. + (inherit_in_ebb): Implement invariant inheritance. + (lra_inheritance): Initialize and finalize invalid_invariant_regs. + (remove_inheritance_pseudos): Implement undoing invariant + inheritance. + (undo_optional_reloads, lra_undo_inheritance): Use restore_rtx + instead of restore_regno. + * lra-assigns.c (regno_live_length): New. + (reload_pseudo_compare_func): Use regno_live_length. + (assign_by_spills): Use restore_rtx instead of restore_regno. + (lra_assign): Ditto. Initiate regno_live_length. + 2016-02-08 James Greenhalgh <james.greenhalgh@arm.com> * config/aarch64/arm_neon.h (vminnm_f64): Add back missing 'f' from |