diff options
| -rw-r--r-- | compiler/codeGen/StgCmmPrim.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/compiler/codeGen/StgCmmPrim.hs b/compiler/codeGen/StgCmmPrim.hs index 7188c05e70..e7b709f5ba 100644 --- a/compiler/codeGen/StgCmmPrim.hs +++ b/compiler/codeGen/StgCmmPrim.hs @@ -417,7 +417,9 @@ emitPrimOp _ [] WriteSmallArrayOp [obj,ix,v] = doWriteSmallPtrArrayOp obj -- Getting the size of pointer arrays emitPrimOp dflags [res] SizeofArrayOp [arg] - = emit $ mkAssign (CmmLocal res) (cmmLoadIndexW dflags arg (fixedHdrSizeW dflags + oFFSET_StgMutArrPtrs_ptrs dflags) (bWord dflags)) + = emit $ mkAssign (CmmLocal res) (cmmLoadIndexW dflags arg + (fixedHdrSizeW dflags + bytesToWordsRoundUp dflags (oFFSET_StgMutArrPtrs_ptrs dflags)) + (bWord dflags)) emitPrimOp dflags [res] SizeofMutableArrayOp [arg] = emitPrimOp dflags [res] SizeofArrayOp [arg] emitPrimOp dflags [res] SizeofArrayArrayOp [arg] @@ -428,7 +430,8 @@ emitPrimOp dflags [res] SizeofMutableArrayArrayOp [arg] emitPrimOp dflags [res] SizeofSmallArrayOp [arg] = emit $ mkAssign (CmmLocal res) (cmmLoadIndexW dflags arg - (fixedHdrSizeW dflags + oFFSET_StgSmallMutArrPtrs_ptrs dflags) (bWord dflags)) + (fixedHdrSizeW dflags + bytesToWordsRoundUp dflags (oFFSET_StgSmallMutArrPtrs_ptrs dflags)) + (bWord dflags)) emitPrimOp dflags [res] SizeofSmallMutableArrayOp [arg] = emitPrimOp dflags [res] SizeofSmallArrayOp [arg] |