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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 | b0fd2db8fc35a91d9f8ae6683f0e9da0405f7172 (patch) | |
| tree | c91a07ce3d5f15868ef8f35eb93b44a8d7ddb0d0 /clang/lib/Sema/SemaDeclAttr.cpp | |
| parent | 94104b1b6b6b3847a1546a431ad772f18cd6aa7f (diff) | |
| download | bcm5719-llvm-b0fd2db8fc35a91d9f8ae6683f0e9da0405f7172.tar.gz bcm5719-llvm-b0fd2db8fc35a91d9f8ae6683f0e9da0405f7172.zip | |
[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
llvm-svn: 347586
Diffstat (limited to 'clang/lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaDeclAttr.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp index 9f5325d109e..be662b9b914 100644 --- a/clang/lib/Sema/SemaDeclAttr.cpp +++ b/clang/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; |
