diff options
| author | Mike Pall <mike> | 2015-02-18 16:00:15 +0100 |
|---|---|---|
| committer | Mike Pall <mike> | 2015-02-18 16:00:15 +0100 |
| commit | 704280fb80d5320b20f6cd20cfbf009a999164f0 (patch) | |
| tree | 3c5ebcc776165112e4dd40d979ac3383a554e12b | |
| parent | dfa173b92962350ac5f019dd4a340ad1c5c265c7 (diff) | |
| download | luajit2-704280fb80d5320b20f6cd20cfbf009a999164f0.tar.gz | |
FFI: Prevent DSE across ffi.string().
| -rw-r--r-- | src/lj_opt_mem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lj_opt_mem.c b/src/lj_opt_mem.c index f4e3cd3a..a4d96fc0 100644 --- a/src/lj_opt_mem.c +++ b/src/lj_opt_mem.c @@ -793,6 +793,7 @@ TRef LJ_FASTCALL lj_opt_dse_xstore(jit_State *J) IRRef ref = *refp; if (J->chain[IR_CALLXS] > lim) lim = J->chain[IR_CALLXS]; if (J->chain[IR_XBAR] > lim) lim = J->chain[IR_XBAR]; + if (J->chain[IR_XSNEW] > lim) lim = J->chain[IR_XSNEW]; while (ref > lim) { /* Search for redundant or conflicting stores. */ IRIns *store = IR(ref); switch (aa_xref(J, xr, fins, store)) { |