diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 2f02c3e..88f4727 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -2607,8 +2607,9 @@ eliminate_regs_1 (rtx x, machine_mode mem_mode, rtx insn, structure of the insn in a way that reload can't handle. We special-case the commonest situation in eliminate_regs_in_insn, so just replace a PLUS with a - PLUS here, unless inside a MEM. */ - if (mem_mode != 0 + PLUS here, unless inside a MEM. In DEBUG_INSNs, it is + always ok to replace a PLUS with just a REG. */ + if ((mem_mode != 0 || (insn && DEBUG_INSN_P (insn))) && CONST_INT_P (XEXP (x, 1)) && known_eq (INTVAL (XEXP (x, 1)), -ep->previous_offset)) return ep->to_rtx; |