[all-commits] [llvm/llvm-project] 658495: Revert "Support -fstack-clash-protection for x86"

[serge-sans-paille via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 658495e6ecd4f6e9422307379ce8ea959fea8e8f
      https://github.com/llvm/llvm-project/commit/658495e6ecd4f6e9422307379ce8ea959fea8e8f
  Author: serge-sans-paille <sguelton at redhat.com>
  Date:   2020-02-08 (Sat, 08 Feb 2020)

  Changed paths:
    M clang/docs/ClangCommandLineReference.rst
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/Basic/CodeGenOptions.def
    M clang/include/clang/Basic/DiagnosticCommonKinds.td
    M clang/include/clang/Basic/TargetInfo.h
    M clang/include/clang/Driver/Options.td
    M clang/lib/Basic/Targets/X86.h
    M clang/lib/CodeGen/CGStmt.cpp
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    R clang/test/CodeGen/stack-clash-protection.c
    R clang/test/Driver/stack-clash-protection.c
    M llvm/docs/ReleaseNotes.rst
    M llvm/include/llvm/CodeGen/TargetLowering.h
    M llvm/lib/Target/X86/X86CallFrameOptimization.cpp
    M llvm/lib/Target/X86/X86FrameLowering.cpp
    M llvm/lib/Target/X86/X86FrameLowering.h
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/lib/Target/X86/X86ISelLowering.h
    M llvm/lib/Target/X86/X86InstrCompiler.td
    M llvm/lib/Target/X86/X86InstrInfo.td
    R llvm/test/CodeGen/X86/stack-clash-dynamic-alloca.ll
    R llvm/test/CodeGen/X86/stack-clash-large.ll
    R llvm/test/CodeGen/X86/stack-clash-medium-natural-probes-mutliple-objects.ll
    R llvm/test/CodeGen/X86/stack-clash-medium-natural-probes.ll
    R llvm/test/CodeGen/X86/stack-clash-medium.ll
    R llvm/test/CodeGen/X86/stack-clash-no-free-probe.ll
    R llvm/test/CodeGen/X86/stack-clash-small.ll
    R llvm/test/CodeGen/X86/stack-clash-unknown-call.ll

  Log Message:
  -----------
  Revert "Support -fstack-clash-protection for x86"

This reverts commit e229017732bcf1911210903ee9811033d5588e0d.

Failures:

http://lab.llvm.org:8011/builders/llvm-clang-x86_64-expensive-checks-debian/builds/2604
http://lab.llvm.org:8011/builders/llvm-clang-win-x-aarch64/builds/4308