[all-commits] [llvm/llvm-project] 77df5a: [HIP] Move HIP Linking Logic into HIP ToolChain

[Aaron Enye Shi via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 77df5a8283edbfc33ad3b12df3bd42d54d7ba4f4
      https://github.com/llvm/llvm-project/commit/77df5a8283edbfc33ad3b12df3bd42d54d7ba4f4
  Author: Aaron En Ye Shi <enye.shi at gmail.com>
  Date:   2020-06-22 (Mon, 22 Jun 2020)

  Changed paths:
    M clang/lib/Driver/Driver.cpp
    M clang/lib/Driver/ToolChains/CommonArgs.cpp
    M clang/lib/Driver/ToolChains/CommonArgs.h
    M clang/lib/Driver/ToolChains/Gnu.cpp
    M clang/lib/Driver/ToolChains/HIP.cpp
    M clang/lib/Driver/ToolChains/HIP.h
    M clang/test/Driver/hip-binding.hip
    M clang/test/Driver/hip-link-save-temps.hip
    M clang/test/Driver/hip-link-shared-library.hip
    M clang/test/Driver/hip-phases.hip
    M clang/test/Driver/hip-save-temps.hip
    M clang/test/Driver/hip-toolchain-rdc-separate.hip
    M clang/test/Driver/hip-toolchain-rdc.hip

  Log Message:
  -----------
  [HIP] Move HIP Linking Logic into HIP ToolChain

This patch is a follow up on https://reviews.llvm.org/D78759.

Extract the HIP Linker script from generic GNU linker,
and move it into HIP ToolChain. Update OffloadActionBuilder
Link actions feature to apply device linking and host linking
actions separately. Using MC Directives, embed the device images
and define symbols.

Reviewers: JonChesterfield, yaxunl

Subscribers: tra, echristo, jdoerfert, msearles, scchan

Differential Revision: https://reviews.llvm.org/D81963


  Commit: 4bafb0adcf38cf268208ea58eb7e11402d5632e2
      https://github.com/llvm/llvm-project/commit/4bafb0adcf38cf268208ea58eb7e11402d5632e2
  Author: Aaron En Ye Shi <enye.shi at gmail.com>
  Date:   2020-06-22 (Mon, 22 Jun 2020)

  Changed paths:
    M clang/include/clang/Driver/Action.h
    M clang/include/clang/Driver/Driver.h
    M clang/include/clang/Driver/Options.td
    M clang/include/clang/Driver/ToolChain.h
    M clang/lib/Driver/Action.cpp
    M clang/lib/Driver/Driver.cpp
    M clang/lib/Driver/ToolChain.cpp
    M clang/lib/Driver/ToolChains/Gnu.cpp
    M clang/lib/Driver/ToolChains/Gnu.h
    M clang/lib/Driver/ToolChains/Linux.cpp
    M clang/lib/Driver/ToolChains/Linux.h
    M clang/test/Driver/bindings.c
    M clang/test/Driver/hip-link-save-temps.hip
    A clang/test/Driver/hip-link-static-library.hip
    A clang/test/Driver/hip-toolchain-rdc-static-lib.hip

  Log Message:
  -----------
  Add Statically Linked Libraries

Add GNU Static Lib Tool, which supports the --emit-static-lib
flag. For HIP, a static library archive will be created and
consist of HIP Fat Binary host object with the device images embedded.
Using llvm-ar to create the static archive. Also, delete existing
output file to ensure a new archive is created each time.

Reviewers: yaxunl, tra, rjmccall, echristo

Subscribers: echristo, JonChesterfield, scchan, msearles

Differential Revision: https://reviews.llvm.org/D78759


Compare: https://github.com/llvm/llvm-project/compare/315bd964377f...4bafb0adcf38