[all-commits] [llvm/llvm-project] fc3752: [RISCV] Passing small data limitation value to RIS...

[ShivaChen via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: fc3752665f4b7ae2ec3faad4204512687800c1ec
      https://github.com/llvm/llvm-project/commit/fc3752665f4b7ae2ec3faad4204512687800c1ec
  Author: Shiva Chen <shiva at andestech.com>
  Date:   2020-03-20 (Fri, 20 Mar 2020)

  Changed paths:
    M clang/docs/ClangCommandLineReference.rst
    M clang/include/clang/Basic/CodeGenOptions.def
    M clang/include/clang/Basic/DiagnosticDriverKinds.td
    M clang/include/clang/Driver/CC1Options.td
    M clang/include/clang/Driver/Options.td
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/lib/CodeGen/CodeGenModule.h
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    A clang/test/CodeGen/riscv-sdata-module-flag.c
    A clang/test/Driver/riscv-sdata-warning.c

  Log Message:
  -----------
  [RISCV] Passing small data limitation value to RISCV backend

Passing small data limit to RISCVELFTargetObjectFile by module flag,
So the backend can set small data section threshold by the value.
The data will be put into the small data section if the data smaller than
the threshold.

Differential Revision: https://reviews.llvm.org/D57497