diff options
author | Ben Gamari <ben@smart-cactus.org> | 2019-07-09 14:49:32 -0400 |
---|---|---|
committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2019-07-16 02:40:43 -0400 |
commit | db948daea6c01c073f8d09a79fa5adda279fbf0c (patch) | |
tree | 50fdb60bdd06a12dab101bf4fca3358fec0ad43d /compiler/nativeGen/RegAlloc/Linear | |
parent | 5728d9faafe410d1e0c3a070bb8882721470b798 (diff) | |
download | haskell-db948daea6c01c073f8d09a79fa5adda279fbf0c.tar.gz |
Revert "Add support for SIMD operations in the NCG"
Unfortunately this will require more work; register allocation is
quite broken.
This reverts commit acd795583625401c5554f8e04ec7efca18814011.
Diffstat (limited to 'compiler/nativeGen/RegAlloc/Linear')
-rw-r--r-- | compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs | 5 | ||||
-rw-r--r-- | compiler/nativeGen/RegAlloc/Linear/Main.hs | 6 |
2 files changed, 2 insertions, 9 deletions
diff --git a/compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs b/compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs index d452edfdc6..5a4f1c65a8 100644 --- a/compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs +++ b/compiler/nativeGen/RegAlloc/Linear/FreeRegs.hs @@ -2,7 +2,6 @@ module RegAlloc.Linear.FreeRegs ( FR(..), - allFreeRegs, maxSpillSlots ) @@ -70,10 +69,6 @@ instance FR SPARC.FreeRegs where frInitFreeRegs = SPARC.initFreeRegs frReleaseReg = SPARC.releaseReg --- | For debugging output. -allFreeRegs :: FR freeRegs => Platform -> freeRegs -> [RealReg] -allFreeRegs plat fr = foldMap (\rcls -> frGetFreeRegs plat rcls fr) allRegClasses - maxSpillSlots :: DynFlags -> Int maxSpillSlots dflags = case platformArch (targetPlatform dflags) of diff --git a/compiler/nativeGen/RegAlloc/Linear/Main.hs b/compiler/nativeGen/RegAlloc/Linear/Main.hs index b29712e0e0..cdaf738d68 100644 --- a/compiler/nativeGen/RegAlloc/Linear/Main.hs +++ b/compiler/nativeGen/RegAlloc/Linear/Main.hs @@ -884,10 +884,8 @@ allocRegsAndSpill_spill reading keep spills alloc r rs assig spill_loc $ vcat [ text "allocating vreg: " <> text (show r) , text "assignment: " <> ppr assig - , text "freeRegs: " <> text (showRegs freeRegs) - , text "initFreeRegs: " <> text (showRegs (frInitFreeRegs platform `asTypeOf` freeRegs)) - ] - where showRegs = show . map (\reg -> (reg, targetClassOfRealReg platform reg)) . allFreeRegs platform + , text "freeRegs: " <> text (show freeRegs) + , text "initFreeRegs: " <> text (show (frInitFreeRegs platform `asTypeOf` freeRegs)) ] result |