[commit: ghc] wip/llvm-debug-info: [WIP] llvmGen: Produce debug information metadata for functions (fc2de30)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/llvm-debug-info
Link       : http://ghc.haskell.org/trac/ghc/changeset/fc2de303e0a53392d4ab987131608bc6bdbd81db/ghc

>---------------------------------------------------------------

commit fc2de303e0a53392d4ab987131608bc6bdbd81db
Author: Ben Gamari <bgamari.foss at gmail.com>
Date:   Fri Sep 15 16:27:55 2017 -0400

    [WIP] llvmGen: Produce debug information metadata for functions
    
    Summary:
    It turns out that providing debug information in LLVM is relatively
    straightforward. At this moment this only provides debug information with
    procedure-level granularity.
    
    Test Plan: Validate, look at DWARF output, try poking around in GDB
    
    Reviewers: scpmw, simonmar, austin
    
    Subscribers: spacekitteh, cocreature, thomie
    
    Differential Revision: https://phabricator.haskell.org/D2343


>---------------------------------------------------------------

fc2de303e0a53392d4ab987131608bc6bdbd81db
 compiler/llvmGen/Llvm/AbsSyn.hs         |  3 ++
 compiler/llvmGen/Llvm/MetaData.hs       | 57 +++++++++++++++++++++++
 compiler/llvmGen/Llvm/PpLlvm.hs         | 10 ++---
 compiler/llvmGen/LlvmCodeGen.hs         | 80 +++++++++++++++++++++++++++------
 compiler/llvmGen/LlvmCodeGen/Base.hs    | 27 ++++++++++-
 compiler/llvmGen/LlvmCodeGen/CodeGen.hs |  4 +-
 compiler/llvmGen/LlvmCodeGen/Ppr.hs     | 51 ++++++++++++++++++---
 compiler/main/CodeOutput.hs             |  8 ++--
 8 files changed, 210 insertions(+), 30 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc fc2de303e0a53392d4ab987131608bc6bdbd81db