diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 41b436b8891..7900841a239 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -4312,10 +4312,15 @@ reload_as_needed (int live_known) n = verify_changes (0); /* We must also verify that the constraints - are met after the replacement. */ - extract_insn (p); + are met after the replacement. Make sure + extract_insn is only called for an insn + where the replacements were found to be + valid so far. */ if (n) - n = constrain_operands (1); + { + extract_insn (p); + n = constrain_operands (1); + } /* If the constraints were not met, then undo the replacement, else confirm it. */ |