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path: root/clang/lib/CodeGen/CGObjCRuntime.cpp
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-rw-r--r--clang/lib/CodeGen/CGObjCRuntime.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGObjCRuntime.cpp b/clang/lib/CodeGen/CGObjCRuntime.cpp
index 5859f2a2363..3d854d41acb 100644
--- a/clang/lib/CodeGen/CGObjCRuntime.cpp
+++ b/clang/lib/CodeGen/CGObjCRuntime.cpp
@@ -117,8 +117,8 @@ LValue CGObjCRuntime::EmitValueForIvarAtOffset(CodeGen::CodeGenFunction &CGF,
CGF.CGM.getContext().getASTObjCInterfaceLayout(OID);
uint64_t TypeSizeInBits = CGF.CGM.getContext().toBits(RL.getSize());
uint64_t FieldBitOffset = LookupFieldBitOffset(CGF.CGM, OID, 0, Ivar);
- uint64_t BitOffset = FieldBitOffset % 8;
- uint64_t ContainingTypeAlign = 8;
+ uint64_t BitOffset = FieldBitOffset % CGF.CGM.getContext().getCharWidth();
+ uint64_t ContainingTypeAlign = CGF.CGM.getContext().Target.getCharAlign();
uint64_t ContainingTypeSize = TypeSizeInBits - (FieldBitOffset - BitOffset);
uint64_t BitFieldSize =
Ivar->getBitWidth()->EvaluateAsInt(CGF.getContext()).getZExtValue();
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