[all-commits] [llvm/llvm-project] dedaf3: [VE] Dynamic stack allocation

[Kazushi Marukawa via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: dedaf3a2ac59548c70a0d54da7267bbb082782c0
      https://github.com/llvm/llvm-project/commit/dedaf3a2ac59548c70a0d54da7267bbb082782c0
  Author: Kazushi (Jam) Marukawa <marukawa at nec.com>
  Date:   2020-05-27 (Wed, 27 May 2020)

  Changed paths:
    M compiler-rt/cmake/Modules/CompilerRTUtils.cmake
    M compiler-rt/cmake/base-config-ix.cmake
    M compiler-rt/cmake/builtin-config-ix.cmake
    M compiler-rt/lib/builtins/CMakeLists.txt
    A compiler-rt/lib/builtins/ve/grow_stack.S
    A compiler-rt/lib/builtins/ve/grow_stack_align.S
    M llvm/lib/Target/VE/VECallingConv.td
    M llvm/lib/Target/VE/VEFrameLowering.cpp
    M llvm/lib/Target/VE/VEFrameLowering.h
    M llvm/lib/Target/VE/VEISelLowering.cpp
    M llvm/lib/Target/VE/VEISelLowering.h
    M llvm/lib/Target/VE/VEInstrInfo.cpp
    M llvm/lib/Target/VE/VEInstrInfo.h
    M llvm/lib/Target/VE/VEInstrInfo.td
    M llvm/lib/Target/VE/VERegisterInfo.cpp
    M llvm/lib/Target/VE/VESubtarget.h
    A llvm/test/CodeGen/VE/alloca.ll
    A llvm/test/CodeGen/VE/alloca_aligned.ll

  Log Message:
  -----------
  [VE] Dynamic stack allocation

Summary:
This patch implements dynamic stack allocation for the VE target. Changes:
* compiler-rt: `__ve_grow_stack` to request stack allocation on the VE.
* VE: base pointer support, dynamic stack allocation.

Differential Revision: https://reviews.llvm.org/D79084