remove the InvalidateStructLayoutInfo API, which is dead and unnecessary now

that type refinement is toast.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135245 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 12 deletions

diff --git a/include/llvm-c/Target.h b/include/llvm-c/Target.h
index 0c45ae51ca..d21644011a 100644
--- a/include/llvm-c/Target.h
+++ b/include/llvm-c/Target.h
@@ -147,12 +147,6 @@ unsigned LLVMElementAtOffset(LLVMTargetDataRef, LLVMTypeRef StructTy,
 unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef, LLVMTypeRef StructTy,
                                        unsigned Element);
 
-/** Struct layouts are speculatively cached. If a TargetDataRef is alive when
-    types are being refined and removed, this method must be called whenever a
-    struct type is removed to avoid a dangling pointer in this cache.
-    See the method llvm::TargetData::InvalidateStructLayoutInfo. */
-void LLVMInvalidateStructLayout(LLVMTargetDataRef, LLVMTypeRef StructTy);
-
 /** Deallocates a TargetData.
     See the destructor llvm::TargetData::~TargetData. */
 void LLVMDisposeTargetData(LLVMTargetDataRef);
diff --git a/include/llvm/Target/TargetData.h b/include/llvm/Target/TargetData.h
index 10252865c9..c28081000d 100644
--- a/include/llvm/Target/TargetData.h
+++ b/include/llvm/Target/TargetData.h
@@ -272,12 +272,6 @@ public:
   /// information is lazily cached.
   const StructLayout *getStructLayout(const StructType *Ty) const;
 
-  /// InvalidateStructLayoutInfo - TargetData speculatively caches StructLayout
-  /// objects.  If a TargetData object is alive when types are being refined and
-  /// removed, this method must be called whenever a StructType is removed to
-  /// avoid a dangling pointer in this cache.
-  void InvalidateStructLayoutInfo(const StructType *Ty) const;
-
   /// getPreferredAlignment - Return the preferred alignment of the specified
   /// global.  This includes an explicitly requested alignment (if the global
   /// has one).