4 files changed, 9 insertions, 23 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
index 93727406a08..f144b18aa63 100644
--- a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
@@ -87,10 +87,7 @@ void CallLowering::setArgFlags(CallLowering::ArgInfo &Arg, unsigned OpIdx,
 
   if (Arg.Flags.isByVal() || Arg.Flags.isInAlloca()) {
     Type *ElementTy = cast<PointerType>(Arg.Ty)->getElementType();
-
-    auto Ty = Attrs.getAttribute(OpIdx, Attribute::ByVal).getValueAsType();
-    Arg.Flags.setByValSize(DL.getTypeAllocSize(Ty ? Ty : ElementTy));
-
+    Arg.Flags.setByValSize(DL.getTypeAllocSize(ElementTy));
     // For ByVal, alignment should be passed from FE.  BE will guess if
     // this info is not there but there are cases it cannot get right.
     unsigned FrameAlign;
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index d887ed73c44..8fb1a7b5bb9 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -1204,11 +1204,9 @@ bool FastISel::lowerCallTo(CallLoweringInfo &CLI) {
     if (Arg.IsByVal || Arg.IsInAlloca) {
       PointerType *Ty = cast<PointerType>(Arg.Ty);
       Type *ElementTy = Ty->getElementType();
-      unsigned FrameSize =
-          DL.getTypeAllocSize(Arg.ByValType ? Arg.ByValType : ElementTy);
-
-      // For ByVal, alignment should come from FE. BE will guess if this info
-      // is not there, but there are cases it cannot get right.
+      unsigned FrameSize = DL.getTypeAllocSize(ElementTy);
+      // For ByVal, alignment should come from FE. BE will guess if this info is
+      // not there, but there are cases it cannot get right.
       unsigned FrameAlign = Arg.Alignment;
       if (!FrameAlign)
         FrameAlign = TLI.getByValTypeAlignment(ElementTy, DL);
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index da06ac7a414..fe857f73b25 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -9076,11 +9076,8 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const {
       if (Args[i].IsByVal || Args[i].IsInAlloca) {
         PointerType *Ty = cast<PointerType>(Args[i].Ty);
         Type *ElementTy = Ty->getElementType();
-
-        unsigned FrameSize = DL.getTypeAllocSize(
-            Args[i].ByValType ? Args[i].ByValType : ElementTy);
-        Flags.setByValSize(FrameSize);
-
+        Flags.setByValSize(DL.getTypeAllocSize(ElementTy));
+        // For ByVal, alignment should come from FE.  BE will guess if this
         // info is not there but there are cases it cannot get right.
         unsigned FrameAlign;
         if (Args[i].Alignment)
@@ -9577,14 +9574,9 @@ void SelectionDAGISel::LowerArguments(const Function &F) {
       if (Flags.isByVal() || Flags.isInAlloca()) {
         PointerType *Ty = cast<PointerType>(Arg.getType());
         Type *ElementTy = Ty->getElementType();
-
-        // For ByVal, size and alignment should be passed from FE.  BE will
-        // guess if this info is not there but there are cases it cannot get
-        // right.
-        unsigned FrameSize = DL.getTypeAllocSize(
-            Arg.getParamByValType() ? Arg.getParamByValType() : ElementTy);
-        Flags.setByValSize(FrameSize);
-
+        Flags.setByValSize(DL.getTypeAllocSize(ElementTy));
+        // For ByVal, alignment should be passed from FE.  BE will guess if
+        // this info is not there but there are cases it cannot get right.
         unsigned FrameAlign;
         if (Arg.getParamAlignment())
           FrameAlign = Arg.getParamAlignment();
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 4ad578d80fa..d636e613363 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -112,7 +112,6 @@ void TargetLoweringBase::ArgListEntry::setAttributes(const CallBase *Call,
   IsSwiftSelf = Call->paramHasAttr(ArgIdx, Attribute::SwiftSelf);
   IsSwiftError = Call->paramHasAttr(ArgIdx, Attribute::SwiftError);
   Alignment = Call->getParamAlignment(ArgIdx);
-  ByValType = Call->getParamByValType(ArgIdx);
 }
 
 /// Generate a libcall taking the given operands as arguments and returning a