diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/avr/avr.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/config/avr/avr.cc b/gcc/config/avr/avr.cc index 48d1d0e..4cb51ea 100644 --- a/gcc/config/avr/avr.cc +++ b/gcc/config/avr/avr.cc @@ -12972,7 +12972,7 @@ test_hard_reg_class (enum reg_class rclass, rtx x) } -/* Helper for jump_over_one_insn_p: Test if INSN is a 2-word instruction +/* Helper for `jump_over_one_insn_p': Test if INSN is a 2-word instruction and thus is suitable to be skipped by CPSE, SBRC, etc. */ static bool @@ -12986,7 +12986,10 @@ avr_2word_insn_p (rtx_insn *insn) switch (INSN_CODE (insn)) { default: - return false; + return (recog_memoized (insn) >= 0 + // Transparent calls may be skipped. + && (get_attr_type (insn) == TYPE_XCALL + || get_attr_adjust_len (insn) == ADJUST_LEN_CALL)); case CODE_FOR_movqi_insn: case CODE_FOR_movuqq_insn: |