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| author | Ben Gamari <ben@smart-cactus.org> | 2022-01-27 13:13:06 -0500 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-02-04 16:14:47 -0500 |
| commit | b79206f1add1c9e9a88f1cc9e2d2c47be9bfea3e (patch) | |
| tree | bba42401596cc079360c99839db74bb760b62a5c | |
| parent | de6d7692af8efdf92d75647ad3734594cfd1e588 (diff) | |
| download | haskell-b79206f1add1c9e9a88f1cc9e2d2c47be9bfea3e.tar.gz | |
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| -rw-r--r-- | compiler/GHC/StgToCmm/Utils.hs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/GHC/StgToCmm/Utils.hs b/compiler/GHC/StgToCmm/Utils.hs index 4e061ad168..67fb8c621e 100644 --- a/compiler/GHC/StgToCmm/Utils.hs +++ b/compiler/GHC/StgToCmm/Utils.hs @@ -102,12 +102,14 @@ addToMemLbl rep lbl = addToMem rep (CmmLit (CmmLabel lbl)) addToMemLblE :: CmmType -> CLabel -> CmmExpr -> CmmAGraph 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 -> 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 -- What to add (a word-typed expression) |