diff options
| -rw-r--r-- | gcc/lra-constraints.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index a56080b..4d73454 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -1276,7 +1276,7 @@ check_and_process_move (bool *change_p, bool *sec_mem_p ATTRIBUTE_UNUSED) sclass = dclass = NO_REGS; if (REG_P (dreg)) dclass = get_reg_class (REGNO (dreg)); - gcc_assert (dclass < LIM_REG_CLASSES); + gcc_assert (dclass < LIM_REG_CLASSES && dclass >= NO_REGS); if (dclass == ALL_REGS) /* ALL_REGS is used for new pseudos created by transformations like reload of SUBREG_REG (see function @@ -1288,7 +1288,7 @@ check_and_process_move (bool *change_p, bool *sec_mem_p ATTRIBUTE_UNUSED) return false; if (REG_P (sreg)) sclass = get_reg_class (REGNO (sreg)); - gcc_assert (sclass < LIM_REG_CLASSES); + gcc_assert (sclass < LIM_REG_CLASSES && sclass >= NO_REGS); if (sclass == ALL_REGS) /* See comments above. */ return false; |