summaryrefslogtreecommitdiff
path: root/compiler/GHC/HsToCore.hs
diff options
context:
space:
mode:
authorSylvain Henry <sylvain@haskus.fr>2021-08-09 11:29:45 +0200
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-08-13 07:54:32 -0400
commitc367b39e5236b86b4923d826ab0395b33211d30a (patch)
tree658e595a18356bcda04f3f72b168eb86bc51bf99 /compiler/GHC/HsToCore.hs
parent7ad813a480c9ed383fe1fea11a57f90d4f6f9b71 (diff)
downloadhaskell-c367b39e5236b86b4923d826ab0395b33211d30a.tar.gz
Refactoring module dependencies
* Make mkDependencies pure * Use Sets instead of sorted lists Notable perf changes: MultiLayerModules(normal) ghc/alloc 4130851520.0 2981473072.0 -27.8% T13719(normal) ghc/alloc 4313296052.0 4151647512.0 -3.7% Metric Decrease: MultiLayerModules T13719
Diffstat (limited to 'compiler/GHC/HsToCore.hs')
-rw-r--r--compiler/GHC/HsToCore.hs6
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/GHC/HsToCore.hs b/compiler/GHC/HsToCore.hs
index 73c6accff4..88d1133963 100644
--- a/compiler/GHC/HsToCore.hs
+++ b/compiler/GHC/HsToCore.hs
@@ -197,8 +197,10 @@ deSugar hsc_env
; let used_names = mkUsedNames tcg_env
pluginModules = map lpModule (hsc_plugins hsc_env)
home_unit = hsc_home_unit hsc_env
- ; deps <- mkDependencies (homeUnitId home_unit)
- (map mi_module pluginModules) tcg_env
+ ; let deps = mkDependencies home_unit
+ (tcg_mod tcg_env)
+ (tcg_imports tcg_env)
+ (map mi_module pluginModules)
; used_th <- readIORef tc_splice_used
; dep_files <- readIORef dependent_files