[GHC] #11273: PowerPC NCG: Assign all STG float and double regs to PowerPC registers
#11273: PowerPC NCG: Assign all STG float and double regs to PowerPC registers -------------------------------------+------------------------------------- Reporter: trommler | Owner: trommler Type: bug | Status: new Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 7.11 (CodeGen) | Keywords: | Operating System: Linux Architecture: powerpc | Type of failure: Runtime | performance bug Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- Currently only `F1` through `F4` and `D1` and `D2` are assigned to registers in the PowerPC backend. Assign `F5` and `F6` and `D3` through `D6` to registers too. -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11273> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11273: PowerPC NCG: Assign all STG float and double regs to PowerPC registers -------------------------------------+------------------------------------- Reporter: trommler | Owner: trommler Type: bug | Status: patch Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 7.11 (CodeGen) | Resolution: | Keywords: Operating System: Linux | Architecture: powerpc Type of failure: Runtime | Test Case: performance bug | Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:1914 Wiki Page: | -------------------------------------+------------------------------------- Changes (by trommler): * status: new => patch * differential: => Phab:1914 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11273#comment:1> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11273: PowerPC NCG: Assign all STG float and double regs to PowerPC registers -------------------------------------+------------------------------------- Reporter: trommler | Owner: trommler Type: bug | Status: patch Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 7.11 (CodeGen) | Resolution: | Keywords: Operating System: Linux | Architecture: powerpc Type of failure: Runtime | Test Case: performance bug | Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1914 Wiki Page: | -------------------------------------+------------------------------------- Changes (by trommler): * differential: Phab:1914 => Phab:D1914 -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11273#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11273: PowerPC NCG: Assign all STG float and double regs to PowerPC registers -------------------------------------+------------------------------------- Reporter: trommler | Owner: trommler Type: bug | Status: patch Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 7.11 (CodeGen) | Resolution: | Keywords: Operating System: Linux | Architecture: powerpc Type of failure: Runtime | Test Case: performance bug | Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1914 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari <ben@…>): In [changeset:"31160036c71f6f913623ea5c889ec3963d49768c/ghc" 3116003/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="31160036c71f6f913623ea5c889ec3963d49768c" PowerPC: Improve float register assignment. On Linux assign F5 and F6 and D3 through D6 to caller-saved registers. Fixes #11273 Test Plan: validate on powerpc (I validated on powerpc64) Reviewers: bgamari, erikd, austin Reviewed By: erikd, austin Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D1914 GHC Trac Issues: #11273 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11273#comment:3> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
#11273: PowerPC NCG: Assign all STG float and double regs to PowerPC registers -------------------------------------+------------------------------------- Reporter: trommler | Owner: trommler Type: bug | Status: closed Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 7.11 (CodeGen) | Resolution: fixed | Keywords: Operating System: Linux | Architecture: powerpc Type of failure: Runtime | Test Case: performance bug | Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1914 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: patch => closed * resolution: => fixed -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11273#comment:4> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler
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