1 files changed, 0 insertions, 38 deletions
diff --git a/llvm/lib/Target/WebAssembly/Utils/WebAssemblyUtilities.h b/llvm/lib/Target/WebAssembly/Utils/WebAssemblyUtilities.h
index 57e40f6cd8d7..cdfc758db7ac 100644
--- a/llvm/lib/Target/WebAssembly/Utils/WebAssemblyUtilities.h
+++ b/llvm/lib/Target/WebAssembly/Utils/WebAssemblyUtilities.h
@@ -15,7 +15,6 @@
 #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_UTILS_WEBASSEMBLYUTILITIES_H
 #define LLVM_LIB_TARGET_WEBASSEMBLY_UTILS_WEBASSEMBLYUTILITIES_H
 
-#include "llvm/IR/DerivedTypes.h"
 #include "llvm/Support/CommandLine.h"
 
 namespace llvm {
@@ -30,43 +29,6 @@ class WebAssemblySubtarget;
 
 namespace WebAssembly {
 
-enum WasmAddressSpace : unsigned {
-  // Default address space, for pointers to linear memory (stack, heap, data).
-  WASM_ADDRESS_SPACE_DEFAULT = 0,
-  // A non-integral address space for pointers to named objects outside of
-  // linear memory: WebAssembly globals or WebAssembly locals.  Loads and stores
-  // to these pointers are lowered to global.get / global.set or local.get /
-  // local.set, as appropriate.
-  WASM_ADDRESS_SPACE_VAR = 1,
-  // A non-integral address space for externref values
-  WASM_ADDRESS_SPACE_EXTERNREF = 10,
-  // A non-integral address space for funcref values
-  WASM_ADDRESS_SPACE_FUNCREF = 20,
-};
-
-inline bool isDefaultAddressSpace(unsigned AS) {
-  return AS == WASM_ADDRESS_SPACE_DEFAULT;
-}
-inline bool isWasmVarAddressSpace(unsigned AS) {
-  return AS == WASM_ADDRESS_SPACE_VAR;
-}
-inline bool isValidAddressSpace(unsigned AS) {
-  return isDefaultAddressSpace(AS) || isWasmVarAddressSpace(AS);
-}
-inline bool isFuncrefType(const Type *Ty) {
-  return isa<PointerType>(Ty) &&
-         Ty->getPointerAddressSpace() ==
-             WasmAddressSpace::WASM_ADDRESS_SPACE_FUNCREF;
-}
-inline bool isExternrefType(const Type *Ty) {
-  return isa<PointerType>(Ty) &&
-         Ty->getPointerAddressSpace() ==
-             WasmAddressSpace::WASM_ADDRESS_SPACE_EXTERNREF;
-}
-inline bool isRefType(const Type *Ty) {
-  return isFuncrefType(Ty) || isExternrefType(Ty);
-}
-
 bool isChild(const MachineInstr &MI, const WebAssemblyFunctionInfo &MFI);
 bool mayThrow(const MachineInstr &MI);