diff options
Diffstat (limited to 'gcc/recog.c')
| -rw-r--r-- | gcc/recog.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/recog.c b/gcc/recog.c index 35cd22c..199c7de 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -2115,6 +2115,17 @@ extract_insn_cached (rtx_insn *insn) recog_data.insn = insn; } +/* Do uncached extract_insn, constrain_operands and complain about failures. + This should be used when extracting a pre-existing constrained instruction + if the caller wants to know which alternative was chosen. */ +void +extract_constrain_insn (rtx_insn *insn) +{ + extract_insn (insn); + if (!constrain_operands (reload_completed)) + fatal_insn_not_found (insn); +} + /* Do cached extract_insn, constrain_operands and complain about failures. Used by insn_attrtab. */ void |