Message ID | 1386771186-7442-4-git-send-email-aurelien@aurel32.net |
---|---|
State | New |
Headers | show |
diff --git a/tcg/optimize.c b/tcg/optimize.c index 342c6e5..e14b564 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -787,6 +787,12 @@ static TCGArg *tcg_constant_folding(TCGContext *s, uint16_t *tcg_opc_ptr, break; } + /* 32-bit ops (non 64-bit ops and non load/store ops) generate 32-bit + results */ + if (!(tcg_op_defs[op].flags & (TCG_OPF_CALL_CLOBBER | TCG_OPF_64BIT))) { + mask &= 0xffffffffu; + } + if (mask == 0) { assert(def->nb_oargs == 1); s->gen_opc_buf[op_index] = op_to_movi(op);