[llvm] r254993 - [WebAssembly] Remove the override of haveFastSqrt.

Dan Gohman via llvm-commits llvm-commits at lists.llvm.org
Mon Dec 7 19:22:33 PST 2015


Author: djg
Date: Mon Dec  7 21:22:33 2015
New Revision: 254993

URL: http://llvm.org/viewvc/llvm-project?rev=254993&view=rev
Log:
[WebAssembly] Remove the override of haveFastSqrt.

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

Modified:
    llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
    llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h

Modified: llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp?rev=254993&r1=254992&r2=254993&view=diff
==============================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp (original)
+++ llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp Mon Dec  7 21:22:33 2015
@@ -25,8 +25,3 @@ WebAssemblyTTIImpl::getPopcntSupport(uns
   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;
-}

Modified: llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h?rev=254993&r1=254992&r2=254993&view=diff
==============================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h (original)
+++ llvm/trunk/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h Mon Dec  7 21:22:33 2015
@@ -55,7 +55,6 @@ public:
   // TODO: Implement more Scalar TTI for WebAssembly
 
   TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth) const;
-  bool haveFastSqrt(Type *Ty) const;
 
   /// @}
 




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