[WebAssembly] Don't override default implementation of isOffsetFoldingLegal. NFC.

The default implementation does we want and is going to more compatible
with dynamic linking (-fPIC) support that is planned.

This is NFC because currently we only build wasm with
`-relocation-model=static` which in turn means that the default
`isOffsetFoldingLegal` always returns true today.

Differential Revision: https://reviews.llvm.org/D54661

llvm-svn: 356410

1 files changed, 0 insertions, 6 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index 9f81da01f90..aa7bba8b17d 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -294,12 +294,6 @@ FastISel *WebAssemblyTargetLowering::createFastISel(
   return WebAssembly::createFastISel(FuncInfo, LibInfo);
 }
 
-bool WebAssemblyTargetLowering::isOffsetFoldingLegal(
-    const GlobalAddressSDNode * /*GA*/) const {
-  // All offsets can be folded.
-  return true;
-}
-
 MVT WebAssemblyTargetLowering::getScalarShiftAmountTy(const DataLayout & /*DL*/,
                                                       EVT VT) const {
   unsigned BitWidth = NextPowerOf2(VT.getSizeInBits() - 1);