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| author | Zola Bridges <zbrid@google.com> | 2018-11-26 19:41:14 +0000 |
|---|---|---|
| committer | Zola Bridges <zbrid@google.com> | 2018-11-26 19:41:14 +0000 |
| commit | 1848978c2fe935c9a1a922da720a9c684a0fda76 (patch) | |
| tree | 6a00be1f90e9a397cb0e1dd40991489233c1bb28 /lib/Sema/SemaDeclAttr.cpp | |
| parent | 54640b4bfae5c80bae6fd689c9d21c1fd4079059 (diff) | |
| download | clang-1848978c2fe935c9a1a922da720a9c684a0fda76.tar.gz | |
[clang][slh] add attribute for speculative load hardening
Summary:
LLVM IR already has an attribute for speculative_load_hardening. Before
this commit, when a user passed the -mspeculative-load-hardening flag to
Clang, every function would have this attribute added to it. This Clang
attribute will allow users to opt into SLH on a function by function basis.
This can be applied to functions and Objective C methods.
Reviewers: chandlerc, echristo
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D54555
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@347586 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index 9f5325d109..be662b9b91 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -6373,6 +6373,9 @@ static void ProcessDeclAttribute(Sema &S, Scope *scope, Decl *D, case ParsedAttr::AT_Section: handleSectionAttr(S, D, AL); break; + case ParsedAttr::AT_SpeculativeLoadHardening: + handleSimpleAttribute<SpeculativeLoadHardeningAttr>(S, D, AL); + break; case ParsedAttr::AT_CodeSeg: handleCodeSegAttr(S, D, AL); break; |