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| author | Adrian McCarthy <amccarth@google.com> | 2018-01-08 16:33:42 +0000 |
|---|---|---|
| committer | Adrian McCarthy <amccarth@google.com> | 2018-01-08 16:33:42 +0000 |
| commit | cf6e6c82c1ca243c3be191c59409d26f76ec8d38 (patch) | |
| tree | 5c0a022d0d1b2d1c574af89040a379b6227deb0e /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | f02ad15ff1dd84c73958c002966e3b61f8539f18 (diff) | |
| download | bcm5719-llvm-cf6e6c82c1ca243c3be191c59409d26f76ec8d38.tar.gz bcm5719-llvm-cf6e6c82c1ca243c3be191c59409d26f76ec8d38.zip | |
Emit Function IDs table for Control Flow Guard
Adds option /guard:cf to clang-cl and -cfguard to cc1 to emit function IDs
of functions that have their address taken into a section named .gfids$y for
compatibility with Microsoft's Control Flow Guard feature.
Differential Revision: https://reviews.llvm.org/D40531
llvm-svn: 322005
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 22528004688..236ee627969 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -721,6 +721,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name); Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier); + Opts.ControlFlowGuard = Args.hasArg(OPT_cfguard); + Opts.DisableGCov = Args.hasArg(OPT_test_coverage); Opts.EmitGcovArcs = Args.hasArg(OPT_femit_coverage_data); Opts.EmitGcovNotes = Args.hasArg(OPT_femit_coverage_notes); |
