diff options
Diffstat (limited to 'gcc/explow.c')
| -rw-r--r-- | gcc/explow.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/explow.c b/gcc/explow.c index e39db05..92c4e57 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -518,8 +518,9 @@ memory_address_addr_space (enum machine_mode mode, rtx x, addr_space_t as) return x; } -/* Convert a mem ref into one with a valid memory address. - Pass through anything else unchanged. */ +/* If REF is a MEM with an invalid address, change it into a valid address. + Pass through anything else unchanged. REF must be an unshared rtx and + the function may modify it in-place. */ rtx validize_mem (rtx ref) @@ -531,8 +532,7 @@ validize_mem (rtx ref) MEM_ADDR_SPACE (ref))) return ref; - /* Don't alter REF itself, since that is probably a stack slot. */ - return replace_equiv_address (ref, XEXP (ref, 0)); + return replace_equiv_address (ref, XEXP (ref, 0), true); } /* If X is a memory reference to a member of an object block, try rewriting |