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| author | Vedant Kumar <vsk@apple.com> | 2015-12-21 19:30:37 +0000 |
|---|---|---|
| committer | Vedant Kumar <vsk@apple.com> | 2015-12-21 19:30:37 +0000 |
| commit | eb37ec87e48ea58c2a5555faeafc7968be5738bb (patch) | |
| tree | 6e3e2d3115cdd40ea4f79b53ea3f86980c082385 /clang/lib/CodeGen/CGObjCRuntime.h | |
| parent | b2910ea67e4d796cbed535edee114882691aba55 (diff) | |
| download | bcm5719-llvm-eb37ec87e48ea58c2a5555faeafc7968be5738bb.tar.gz bcm5719-llvm-eb37ec87e48ea58c2a5555faeafc7968be5738bb.zip | |
[CodeGen] Fix assignments of inline layouts into the byref structure
When using blocks, a byref structure is created to represent the
closure. The "byref.layout" field of this structure is an i8*. However,
some 'inline' layouts are represented as i64's, not i8*'s.
Prior to r246985 we cast the i64 'inline' layout to an i8* before
assigning it into the byref structure. This patch brings the cast back
and adds a regression test.
rdar://23713871
llvm-svn: 256185
Diffstat (limited to 'clang/lib/CodeGen/CGObjCRuntime.h')
| -rw-r--r-- | clang/lib/CodeGen/CGObjCRuntime.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGObjCRuntime.h b/clang/lib/CodeGen/CGObjCRuntime.h index 9b0706770aa..28d88dd10be 100644 --- a/clang/lib/CodeGen/CGObjCRuntime.h +++ b/clang/lib/CodeGen/CGObjCRuntime.h @@ -275,8 +275,11 @@ public: const CodeGen::CGBlockInfo &blockInfo) = 0; virtual llvm::Constant *BuildRCBlockLayout(CodeGen::CodeGenModule &CGM, const CodeGen::CGBlockInfo &blockInfo) = 0; + + /// Returns an i8* which points to the byref layout information. virtual llvm::Constant *BuildByrefLayout(CodeGen::CodeGenModule &CGM, QualType T) = 0; + virtual llvm::GlobalVariable *GetClassGlobal(const std::string &Name, bool Weak = false) = 0; |
