diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index e6002d6..3db1d7d 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -11053,7 +11053,7 @@ get_last_value_validate (rtx *loc, rtx insn, int tick, int replace) /* If this is a memory reference, make sure that there were no stores after it that might have clobbered the value. We don't have alias info, so we assume any store invalidates it. */ - else if (MEM_P (x) && ! RTX_UNCHANGING_P (x) + else if (MEM_P (x) && !MEM_READONLY_P (x) && INSN_CUID (insn) <= mem_last_set) { if (replace) |