[WebAssembly] Remove the override of haveFastSqrt.

The default implementation in BasicTTI already checks TLI and does
the right thing.

llvm-svn: 254993

1 files changed, 0 insertions, 5 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
index ea7044d..3566317 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
@@ -25,8 +25,3 @@ WebAssemblyTTIImpl::getPopcntSupport(unsigned TyWidth) const {
   assert(isPowerOf2_32(TyWidth) && "Ty width must be power of 2");
   return TargetTransformInfo::PSK_FastHardware;
 }
-
-bool WebAssemblyTTIImpl::haveFastSqrt(Type *Ty) const {
-  assert(Ty->isFPOrFPVectorTy() && "Ty must be floating point");
-  return true;
-}