diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/vmgen.nim | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/vmgen.nim b/compiler/vmgen.nim index ab969a42f..dbb8c9dcd 100644 --- a/compiler/vmgen.nim +++ b/compiler/vmgen.nim @@ -656,16 +656,17 @@ proc genNarrow(c: PCtx; n: PNode; dest: TDest) = let t = skipTypes(n.typ, abstractVar-{tyTypeDesc}) # uint is uint64 in the VM, we we only need to mask the result for # other unsigned types: - if t.kind in {tyUInt8..tyUInt32}: + if t.kind in {tyUInt8..tyUInt32} or (t.kind == tyUInt and t.size < 8): c.gABC(n, opcNarrowU, dest, TRegister(t.size*8)) - elif t.kind in {tyInt8..tyInt32}: + elif t.kind in {tyInt8..tyInt32} or (t.kind == tyInt and t.size < 8): c.gABC(n, opcNarrowS, dest, TRegister(t.size*8)) proc genNarrowU(c: PCtx; n: PNode; dest: TDest) = let t = skipTypes(n.typ, abstractVar-{tyTypeDesc}) # uint is uint64 in the VM, we we only need to mask the result for # other unsigned types: - if t.kind in {tyUInt8..tyUInt32, tyInt8..tyInt32}: + if t.kind in {tyUInt8..tyUInt32, tyInt8..tyInt32} or + (t.kind in {tyUInt, tyInt} and t.size < 8): c.gABC(n, opcNarrowU, dest, TRegister(t.size*8)) proc genBinaryABCnarrow(c: PCtx; n: PNode; dest: var TDest; opc: TOpcode) = |