[Memcpy Loop Lowering] Remove the fixed int8 lowering.

Switch over to the lowering that uses target supplied operand types.

Differential Revision: https://reviews.llvm.org/D41201

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320989 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 9 deletions

diff --git a/lib/Analysis/TargetTransformInfo.cpp b/lib/Analysis/TargetTransformInfo.cpp
index 7feb40da271..b744cae51ed 100644
--- a/lib/Analysis/TargetTransformInfo.cpp
+++ b/lib/Analysis/TargetTransformInfo.cpp
@@ -26,11 +26,6 @@ using namespace PatternMatch;
 
 #define DEBUG_TYPE "tti"
 
-static cl::opt<bool> UseWideMemcpyLoopLowering(
-    "use-wide-memcpy-loop-lowering", cl::init(false),
-    cl::desc("Enables the new wide memcpy loop lowering in Transforms/Utils."),
-    cl::Hidden);
-
 static cl::opt<bool> EnableReduxCost("costmodel-reduxcost", cl::init(false),
                                      cl::Hidden,
                                      cl::desc("Recognize reduction patterns."));
@@ -547,10 +542,6 @@ void TargetTransformInfo::getMemcpyLoopResidualLoweringType(
                                              SrcAlign, DestAlign);
 }
 
-bool TargetTransformInfo::useWideIRMemcpyLoopLowering() const {
-  return UseWideMemcpyLoopLowering;
-}
-
 bool TargetTransformInfo::areInlineCompatible(const Function *Caller,
                                               const Function *Callee) const {
   return TTIImpl->areInlineCompatible(Caller, Callee);