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| author | John McCall <rjmccall@apple.com> | 2010-02-16 22:04:33 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-02-16 22:04:33 +0000 |
| commit | 2504941793b549323f9d29c62507cf21d865fade (patch) | |
| tree | 32dbfa806279e353f06a02518c75f8159021a4f9 /lib/CodeGen/CGCXX.cpp | |
| parent | d19429f01a4169b573cafa466dd7a09a51e5fd92 (diff) | |
IRgen optimization: cache the value of 'this' and 'vtt' instead of
repeatedly reloading from an alloca. We still need to create the alloca
for debug info purposes (although we currently create it in all cases
because of some abstraction boundaries that're hard to break down).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96403 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGCXX.cpp')
| -rw-r--r-- | lib/CodeGen/CGCXX.cpp | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/lib/CodeGen/CGCXX.cpp b/lib/CodeGen/CGCXX.cpp index 28c4c6b4b5..c4c52aac03 100644 --- a/lib/CodeGen/CGCXX.cpp +++ b/lib/CodeGen/CGCXX.cpp @@ -28,18 +28,6 @@ using namespace CodeGen; -llvm::Value *CodeGenFunction::LoadCXXThis() { - assert(isa<CXXMethodDecl>(CurFuncDecl) && - "Must be in a C++ member function decl to load 'this'"); - assert(cast<CXXMethodDecl>(CurFuncDecl)->isInstance() && - "Must be in a C++ member function decl to load 'this'"); - - // FIXME: What if we're inside a block? - // ans: See how CodeGenFunction::LoadObjCSelf() uses - // CodeGenFunction::BlockForwardSelf() for how to do this. - return Builder.CreateLoad(LocalDeclMap[CXXThisDecl], "this"); -} - void CodeGenModule::EmitCXXConstructors(const CXXConstructorDecl *D) { EmitGlobal(GlobalDecl(D, Ctor_Complete)); EmitGlobal(GlobalDecl(D, Ctor_Base)); |