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| author | Manuel M T Chakravarty <chak@cse.unsw.edu.au> | 2013-02-05 17:53:50 +1100 |
|---|---|---|
| committer | Manuel M T Chakravarty <chak@cse.unsw.edu.au> | 2013-02-05 17:53:50 +1100 |
| commit | 874bb7e34b114669a1b3b45f06e70a3a7a1100bb (patch) | |
| tree | 52887d19fec67e7f414e76e1189a1b12d610e633 /compiler/main | |
| parent | 5389b2a8e28e2fe306c67b4c348c769c9661478e (diff) | |
| download | haskell-874bb7e34b114669a1b3b45f06e70a3a7a1100bb.tar.gz | |
Remove '-favoid-vect' and add '-fvectorisation-avoidance'
* By default '-fvectorisation-avoidance' is enabled at all optimisation levels (but it only matters in combination with '-fvectorise').
* The new vectoriser always uses vectorisation avoidance, but with '-fno-vectorisation-avoidance' it restricts it to simple scalar applications (and dictionary computations)
Diffstat (limited to 'compiler/main')
| -rw-r--r-- | compiler/main/DynFlags.hs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/compiler/main/DynFlags.hs b/compiler/main/DynFlags.hs index 787f067182..7b1688750b 100644 --- a/compiler/main/DynFlags.hs +++ b/compiler/main/DynFlags.hs @@ -231,7 +231,6 @@ data DynFlag | Opt_D_dump_splices | Opt_D_dump_BCOs | Opt_D_dump_vect - | Opt_D_dump_avoid_vect | Opt_D_dump_ticked | Opt_D_dump_rtti | Opt_D_source_stats @@ -272,7 +271,7 @@ data DynFlag | Opt_DictsCheap | Opt_EnableRewriteRules -- Apply rewrite rules during simplification | Opt_Vectorise - | Opt_AvoidVect + | Opt_VectorisationAvoidance | Opt_RegsGraph -- do graph coloring register allocation | Opt_RegsIterative -- do iterative coalescing graph coloring register allocation | Opt_PedanticBottoms -- Be picky about how we treat bottom @@ -1761,7 +1760,6 @@ dynamic_flags = [ , Flag "ddump-hi" (setDumpFlag Opt_D_dump_hi) , Flag "ddump-minimal-imports" (setDumpFlag Opt_D_dump_minimal_imports) , Flag "ddump-vect" (setDumpFlag Opt_D_dump_vect) - , Flag "ddump-avoid-vect" (setDumpFlag Opt_D_dump_avoid_vect) , Flag "ddump-hpc" (setDumpFlag Opt_D_dump_ticked) -- back compat , Flag "ddump-ticked" (setDumpFlag Opt_D_dump_ticked) , Flag "ddump-mod-cycles" (setDumpFlag Opt_D_dump_mod_cycles) @@ -2033,7 +2031,7 @@ fFlags = [ ( "run-cpsz", Opt_RunCPSZ, nop ), ( "new-codegen", Opt_TryNewCodeGen, nop ), ( "vectorise", Opt_Vectorise, nop ), - ( "avoid-vect", Opt_AvoidVect, nop ), + ( "vectorisation-avoidance", Opt_VectorisationAvoidance, nop ), ( "regs-graph", Opt_RegsGraph, nop ), ( "regs-iterative", Opt_RegsIterative, nop ), ( "llvm-tbaa", Opt_LlvmTBAA, nop), -- hidden flag @@ -2327,6 +2325,7 @@ optLevelFlags -- we want to make sure that the bindings for data -- constructors are eta-expanded. This is probably -- a good thing anyway, but it seems fragile. + , ([0,1,2], Opt_VectorisationAvoidance) ] -- ----------------------------------------------------------------------------- |