summaryrefslogtreecommitdiff
path: root/compiler/GHC/ByteCode
diff options
context:
space:
mode:
authorAndreas Klebinger <klebinger.andreas@gmx.at>2021-03-31 15:31:19 +0200
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-04-09 03:31:02 -0400
commitc02ac1bbd2d882d58307fa3009aa2d9665399703 (patch)
tree0c5a038ca509a36e4b24ceca3643d65e63a7e533 /compiler/GHC/ByteCode
parent0bdb867e37bcfe4ae2c5c4f5f7e54b41acfe6116 (diff)
downloadhaskell-c02ac1bbd2d882d58307fa3009aa2d9665399703.tar.gz
Re-export GHC.Bits from GHC.Prelude with custom shift implementation.
This allows us to use the unsafe shifts in non-debug builds for performance. For older versions of base we instead export Data.Bits See also #19618
Diffstat (limited to 'compiler/GHC/ByteCode')
-rw-r--r--compiler/GHC/ByteCode/Asm.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/ByteCode/Asm.hs b/compiler/GHC/ByteCode/Asm.hs
index 30f2c2b633..1f11938517 100644
--- a/compiler/GHC/ByteCode/Asm.hs
+++ b/compiler/GHC/ByteCode/Asm.hs
@@ -56,7 +56,7 @@ import Data.Array.Base ( UArray(..) )
import Data.Array.Unsafe( castSTUArray )
-import Foreign
+import Foreign hiding (shiftL, shiftR)
import Data.Char ( ord )
import Data.List ( genericLength )
import Data.Map.Strict (Map)