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Diffstat (limited to 'gcc/lra-assigns.c')
| -rw-r--r-- | gcc/lra-assigns.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/lra-assigns.c b/gcc/lra-assigns.c index b1d18102dc2..12d58cca609 100644 --- a/gcc/lra-assigns.c +++ b/gcc/lra-assigns.c @@ -1084,6 +1084,8 @@ improve_inheritance (bitmap changed_pseudos) lra_copy_t cp, next_cp; bitmap_iterator bi; + if (lra_inheritance_iter > LRA_MAX_INHERITANCE_PASSES) + return; n = 0; EXECUTE_IF_SET_IN_BITMAP (&lra_inheritance_pseudos, 0, k, bi) if (reg_renumber[k] >= 0 && lra_reg_info[k].nrefs != 0) |