[dmd-internals] [D-Programming-Language/dmd] 4eb23a: add CMPXCHG intrinsic to back end

[GitHub via dmd-internals]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 4eb23a8cfacd91144ddbfd6e03328a4c33fb9c0a
      https://github.com/D-Programming-Language/dmd/commit/4eb23a8cfacd91144ddbfd6e03328a4c33fb9c0a
  Author: Walter Bright <walter at walterbright.com>
  Date:   2015-08-16 (Sun, 16 Aug 2015)

  Changed paths:
    M src/backend/cgcs.c
    M src/backend/cod4.c
    M src/backend/code.h
    M src/backend/code_x86.h
    M src/backend/glocal.c
    M src/backend/gloop.c
    M src/backend/gother.c
    M src/backend/oper.h
    M src/backend/optabgen.c

  Log Message:
  -----------
  add CMPXCHG intrinsic to back end


  Commit: b6b82ad74c215337b5d4831d4dd21eb4bc8ead2c
      https://github.com/D-Programming-Language/dmd/commit/b6b82ad74c215337b5d4831d4dd21eb4bc8ead2c
  Author: Martin Nowak <code at dawg.eu>
  Date:   2015-08-17 (Mon, 17 Aug 2015)

  Changed paths:
    M src/backend/cgcs.c
    M src/backend/cod4.c
    M src/backend/code.h
    M src/backend/code_x86.h
    M src/backend/glocal.c
    M src/backend/gloop.c
    M src/backend/gother.c
    M src/backend/oper.h
    M src/backend/optabgen.c

  Log Message:
  -----------
  Merge pull request #4900 from WalterBright/cmpxchg

add CMPXCHG intrinsic to back end


Compare: https://github.com/D-Programming-Language/dmd/compare/67b1f4a2ded6...b6b82ad74c21