From: Dan Gohman <dan433584@gmail.com>
Date: Tue, 8 Dec 2015 03:22:33 +0000 (+0000)
Subject: [WebAssembly] Remove the override of haveFastSqrt.
X-Git-Tag: android-x86-7.1-r4~40467
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c2d82ef29f45abe3b75069b1fbdf9d0d9f8d8335;p=android-x86%2Fexternal-llvm.git

[WebAssembly] Remove the override of haveFastSqrt.

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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254993 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp b/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
index ea7044d5883..35663171192 100644
--- a/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.cpp
+++ b/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;
-}
diff --git a/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h b/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
index 84f9f0e3e55..26dc388cc92 100644
--- a/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
+++ b/lib/Target/WebAssembly/WebAssemblyTargetTransformInfo.h
@@ -55,7 +55,6 @@ public:
   // TODO: Implement more Scalar TTI for WebAssembly
 
   TTI::PopcntSupportKind getPopcntSupport(unsigned TyWidth) const;
-  bool haveFastSqrt(Type *Ty) const;
 
   /// @}