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| author | David Chisnall <csdavec@swan.ac.uk> | 2011-03-22 19:57:51 +0000 |
|---|---|---|
| committer | David Chisnall <csdavec@swan.ac.uk> | 2011-03-22 19:57:51 +0000 |
| commit | 7e02d1aebb3ee0841f398a836ba5d34be5cdb4b3 (patch) | |
| tree | 3a302c0b9083648fb36ab3d54fc5508ca4b58240 /lib/CodeGen/CGObjCGNU.cpp | |
| parent | c3e494047b921529ce01c5b77c0a7f81eec8a300 (diff) | |
Make the ivar offset always be a ptrdiff_t, because stuff in CGObjC.cpp expects this. Actually, it expects a long, but that's a bug that will be fixed in the next commit...
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128102 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGObjCGNU.cpp')
| -rw-r--r-- | lib/CodeGen/CGObjCGNU.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp index 8b45ed3f3a..93b86580c0 100644 --- a/lib/CodeGen/CGObjCGNU.cpp +++ b/lib/CodeGen/CGObjCGNU.cpp @@ -2451,11 +2451,13 @@ llvm::Value *CGObjCGNU::EmitIvarOffset(CodeGen::CodeGenFunction &CGF, const ObjCIvarDecl *Ivar) { if (CGM.getLangOptions().ObjCNonFragileABI) { Interface = FindIvarInterface(CGM.getContext(), Interface, Ivar); - return CGF.Builder.CreateLoad(CGF.Builder.CreateLoad( - ObjCIvarOffsetVariable(Interface, Ivar), false, "ivar")); + return CGF.Builder.CreateZExtOrBitCast( + CGF.Builder.CreateLoad(CGF.Builder.CreateLoad( + ObjCIvarOffsetVariable(Interface, Ivar), false, "ivar")), + PtrDiffTy); } uint64_t Offset = ComputeIvarBaseOffset(CGF.CGM, Interface, Ivar); - return llvm::ConstantInt::get(LongTy, Offset, "ivar"); + return llvm::ConstantInt::get(PtrDiffTy, Offset, "ivar"); } CodeGen::CGObjCRuntime * |