diff options
Diffstat (limited to 'compiler/GHC/StgToCmm/Utils.hs')
| -rw-r--r-- | compiler/GHC/StgToCmm/Utils.hs | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/compiler/GHC/StgToCmm/Utils.hs b/compiler/GHC/StgToCmm/Utils.hs index 22e34dddae..270699b9ed 100644 --- a/compiler/GHC/StgToCmm/Utils.hs +++ b/compiler/GHC/StgToCmm/Utils.hs @@ -104,18 +104,18 @@ addToMemLblE rep lbl = addToMemE rep (CmmLit (CmmLabel lbl)) -- | @addToMem rep ptr n@ adds @n@ to the integer pointed-to by @ptr@. addToMem :: CmmType -- rep of the counter - -> CmmExpr -- Address + -> CmmExpr -- Naturally-aligned address -> Int -- What to add (a word) -> CmmAGraph addToMem rep ptr n = addToMemE rep ptr (CmmLit (CmmInt (toInteger n) (typeWidth rep))) -- | @addToMemE rep ptr n@ adds @n@ to the integer pointed-to by @ptr@. addToMemE :: CmmType -- rep of the counter - -> CmmExpr -- Address + -> CmmExpr -- Naturally-aligned address -> CmmExpr -- What to add (a word-typed expression) -> CmmAGraph addToMemE rep ptr n - = mkStore ptr (CmmMachOp (MO_Add (typeWidth rep)) [CmmLoad ptr rep, n]) + = mkStore ptr (CmmMachOp (MO_Add (typeWidth rep)) [CmmLoad ptr rep NaturallyAligned, n]) ------------------------------------------------------------------------- @@ -135,7 +135,8 @@ mkTaggedObjectLoad platform reg base offset tag (CmmLoad (cmmOffsetB platform (CmmReg (CmmLocal base)) (offset - tag)) - (localRegType reg)) + (localRegType reg) + NaturallyAligned) ------------------------------------------------------------------------- -- @@ -238,7 +239,9 @@ callerSaveGlobalReg platform reg callerRestoreGlobalReg :: Platform -> GlobalReg -> CmmAGraph callerRestoreGlobalReg platform reg = mkAssign (CmmGlobal reg) - (CmmLoad (get_GlobalReg_addr platform reg) (globalRegType platform reg)) + (CmmLoad (get_GlobalReg_addr platform reg) + (globalRegType platform reg) + NaturallyAligned) ------------------------------------------------------------------------- |