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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 472145b..0aad583 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,42 @@ +2019-01-07 Richard Earnshaw <rearnsha@arm.com> + + PR target/86891 + * config/aarch64/aarch64.c (aarch64_expand_subvti): New parameter + unsigned_p. Handle signed and unsigned overflow correction as + required. + * config/aarch64/aarch64-protos.h (aarch64_expand_subvti): Update + prototype. + * config/aarch64/aarch64.md (addv<mode>4): Use aarch64_plus_operand + for operand 2. + (add<mode>3_compareV_imm): Make this callable for expanding. + (subv<GPI:mode>4): Use register_operand for operand 1. Use + aarch64_plus_operand for operand 2. + (subv<GPI:mode>_insn): New insn pattern. + (subv<GPI:mode>_imm): Likewise. + (negv<GPI:mode>3): New expand pattern. + (negv<GPI:mode>_insn): New insn pattern. + (negv<GPI:mode>_cmp_only): Likewise. + (cmpv<GPI:mode>_insn): Likewise. + (subvti4): Use register_operand for operand 1. Update call to + aarch64_expand_subvti. + (usubvti4): Likewise. + (negvti3): New expand pattern. + (negdi_carryout): New insn pattern. + (negvdi_carryinV): New insn pattern. + (sub<mode3>_compare1_imm): Delete named insn pattern, make anonymous + version the named version. + (peepholes to convert to sub<mode3>_compare1_imm): Adjust order of + operands. + (usub<GPI:mode>3_carryinC, usub<GPI:mode>3_carryinC_z1): New insn + patterns. + (usub<GPI:mode>3_carryinC_z2, usub<GPI:mode>3_carryinC): New insn + patterns. + (sub<mode>3_carryinCV, sub<mode>3_carryinCV_z1_z2): Delete. + (sub<mode>3_carryinCV_z1, sub<mode>3_carryinCV_z2): Delete. + (sub<mode>3_carryinCV): Delete. + (sub<GPI:mode>3_carryinV): New expand pattern. + sub<mode>3_carryinV, sub<mode>3_carryinV_z2): New insn patterns. + 2019-01-07 Richard Biener <rguenther@suse.de> * tree-ssa-uncprop.c (ssa_equip_hash_traits): Remove in favor |