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Simplify lj_ir_kvalue(). Fix IR_KNULL + IRT_P64 case.

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Mike Pall 2010-12-06 02:12:08 +01:00
parent 4755765e32
commit 73bc83cda1
1 changed files with 9 additions and 20 deletions
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29
src/lj_ir.c
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@ -374,26 +374,15 @@ void lj_ir_kvalue(lua_State *L, TValue *tv, const IRIns *ir)
{ {
UNUSED(L); UNUSED(L);
lua_assert(ir->o != IR_KSLOT); /* Common mistake. */ lua_assert(ir->o != IR_KSLOT); /* Common mistake. */
if (irt_isint(ir->t)) { switch (ir->o) {
lua_assert(ir->o == IR_KINT); case IR_KPRI: setitype(tv, irt_toitype(ir->t)); break;
setintV(tv, ir->i); case IR_KINT: setintV(tv, ir->i); break;
} else if (irt_isnum(ir->t)) { case IR_KGC: setgcV(L, tv, ir_kgc(ir), irt_toitype(ir->t)); break;
lua_assert(ir->o == IR_KNUM); case IR_KPTR: case IR_KNULL: setlightudV(tv, mref(ir->ptr, void)); break;
setnumV(tv, ir_knum(ir)->n); case IR_KNUM: setnumV(tv, ir_knum(ir)->n); break;
} else if (irt_is64(ir->t)) { /* NYI: use FFI int64_t. */
lua_assert(ir->o == IR_KINT64); case IR_KINT64: setnumV(tv, (int64_t)ir_kint64(ir)->u64); break;
setnumV(tv, (int64_t)ir_kint64(ir)->u64); /* NYI: use FFI int64_t. */ default: lua_assert(0); break;
} else if (irt_ispri(ir->t)) {
lua_assert(ir->o == IR_KPRI);
setitype(tv, irt_toitype(ir->t));
} else {
if (ir->o == IR_KGC) {
lua_assert(irt_isgcv(ir->t));
setgcV(L, tv, ir_kgc(ir), irt_toitype(ir->t));
} else {
lua_assert(ir->o == IR_KPTR || ir->o == IR_KNULL);
setlightudV(tv, mref(ir->ptr, void));
}
} }
} }