[Git][ghc/ghc][wip/T17609] 6 commits: testsuite: Add performance test for #18698

[Ben Gamari]

Ben Gamari pushed to branch wip/T17609 at Glasgow Haskell Compiler / GHC


Commits:
bd4abdc9 by Ben Gamari at 2020-11-01T01:10:31-04:00
testsuite: Add performance test for #18698

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dfd27445 by Hécate at 2020-11-01T01:11:09-04:00
Add the proper HLint rules and remove redundant keywords from compiler

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ce1bb995 by Hécate at 2020-11-01T08:52:08-05:00
Fix a leak in `transpose`

This patch was authored by David Feuer <david.feuer at gmail.com>

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e63db32c by Ben Gamari at 2020-11-01T08:52:44-05:00
Scav: Use bd->gen_no instead of bd->gen->no

This potentially saves a cache miss per scavenge.

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1313c000 by Ben Gamari at 2020-11-01T22:37:52-05:00
nativeGen: Deduplicate DWARF strings

As noted in #17609, we previously made no attempt to deduplicate
strings. This resulted in unnecessarily long compile times and large
object files. Fix this.

Fixes #17609.

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a8792d49 by Ben Gamari at 2020-11-01T22:37:52-05:00
Add Note cross-reference for unique tag allocations

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30 changed files:

- compiler/.hlint.yaml
- compiler/GHC/Builtin/Uniques.hs
- compiler/GHC/Cmm/Graph.hs
- compiler/GHC/Cmm/LayoutStack.hs
- compiler/GHC/Cmm/Pipeline.hs
- compiler/GHC/Cmm/ProcPoint.hs
- compiler/GHC/CmmToAsm.hs
- compiler/GHC/CmmToAsm/BlockLayout.hs
- compiler/GHC/CmmToAsm/CFG/Dominators.hs
- compiler/GHC/CmmToAsm/Dwarf.hs
- compiler/GHC/CmmToAsm/Dwarf/Constants.hs
- compiler/GHC/CmmToAsm/Dwarf/Types.hs
- compiler/GHC/CmmToAsm/PPC/CodeGen.hs
- compiler/GHC/CmmToAsm/Reg/Graph/Spill.hs
- compiler/GHC/CmmToAsm/SPARC/CodeGen.hs
- compiler/GHC/CmmToAsm/X86/CodeGen.hs
- compiler/GHC/CmmToLlvm/CodeGen.hs
- compiler/GHC/Core/Lint.hs
- compiler/GHC/Core/Opt/ConstantFold.hs
- compiler/GHC/Core/Opt/Exitify.hs
- compiler/GHC/Core/Opt/Monad.hs
- compiler/GHC/Core/Opt/Pipeline.hs
- compiler/GHC/Core/Opt/Simplify.hs
- compiler/GHC/Core/Opt/SpecConstr.hs
- compiler/GHC/Core/Opt/Specialise.hs
- compiler/GHC/Core/Opt/StaticArgs.hs
- compiler/GHC/Core/TyCon/Env.hs
- compiler/GHC/Core/TyCon/RecWalk.hs
- compiler/GHC/Core/TyCon/Set.hs
- compiler/GHC/Core/Utils.hs


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/b48a56f16068bd1d574e8042fe7581a192f357d2...a8792d493d30978d83a91456692dca34fbafd474

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/b48a56f16068bd1d574e8042fe7581a192f357d2...a8792d493d30978d83a91456692dca34fbafd474
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