diff options
Diffstat (limited to 'gcc/config/rs6000')
| -rw-r--r-- | gcc/config/rs6000/predicates.md | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/vsx.md | 7 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/config/rs6000/predicates.md b/gcc/config/rs6000/predicates.md index 647e89a..5133dac 100644 --- a/gcc/config/rs6000/predicates.md +++ b/gcc/config/rs6000/predicates.md @@ -2166,3 +2166,8 @@ (and (match_code "subreg") (match_test "subreg_lowpart_offset (mode, GET_MODE (SUBREG_REG (op))) == SUBREG_BYTE (op)"))) + +; Else operand for LEN_LOAD. +(define_predicate "lxvl_else_operand" + (and (match_code "const_vector") + (match_test "op == CONST0_RTX (GET_MODE (op))"))) diff --git a/gcc/config/rs6000/vsx.md b/gcc/config/rs6000/vsx.md index dd3573b..4d47833 100644 --- a/gcc/config/rs6000/vsx.md +++ b/gcc/config/rs6000/vsx.md @@ -5798,13 +5798,14 @@ (define_expand "len_load_v16qi" [(match_operand:V16QI 0 "vlogical_operand") (match_operand:V16QI 1 "memory_operand") - (match_operand:QI 2 "gpc_reg_operand") - (match_operand:QI 3 "zero_constant")] + (match_operand:V16QI 2 "lxvl_else_operand") + (match_operand:QI 3 "gpc_reg_operand") + (match_operand:QI 4 "zero_constant")] "TARGET_P9_VECTOR && TARGET_64BIT" { rtx mem = XEXP (operands[1], 0); mem = force_reg (DImode, mem); - rtx len = gen_lowpart (DImode, operands[2]); + rtx len = gen_lowpart (DImode, operands[3]); emit_insn (gen_lxvl (operands[0], mem, len)); DONE; }) |