================
@@ -4522,18 +4522,48 @@ RValue CodeGenFunction::EmitBuiltinExpr(const
GlobalDecl GD, unsigned BuiltinID,
Address Dest = EmitPointerWithAlignment(E->getArg(0));
Address Src = EmitPointerWithAlignment(E->getArg(1));
Value *SizeVal = EmitScalarExpr(E->getArg(2));
+ Value *TypeSize = ConstantInt::get(
+ SizeVal->getType(),
+ getContext()
+ .getTypeSizeInChars(E->getArg(0)->getType()->getPointeeType())
+ .getQuantity());
if (BuiltinIDIfNoAsmLabel == Builtin::BI__builtin_trivially_relocate)
- SizeVal = Builder.CreateMul(
- SizeVal,
- ConstantInt::get(
- SizeVal->getType(),
- getContext()
-
.getTypeSizeInChars(E->getArg(0)->getType()->getPointeeType())
- .getQuantity()));
+ SizeVal = Builder.CreateMul(SizeVal, TypeSize);
EmitArgCheck(TCK_Store, Dest, E->getArg(0), 0);
EmitArgCheck(TCK_Load, Src, E->getArg(1), 1);
auto *I = Builder.CreateMemMove(Dest, Src, SizeVal, false);
addInstToNewSourceAtom(I, nullptr);
+ if (BuiltinIDIfNoAsmLabel == Builtin::BI__builtin_trivially_relocate) {
+ if (getContext().hasPFPFields(
+ E->getArg(0)->getType()->getPointeeType())) {
+ BasicBlock *Entry = Builder.GetInsertBlock();
+ BasicBlock *Loop = createBasicBlock("loop");
----------------
pcc wrote:
Done. (Actually, I wonder if we should just be removing this part from the
patch altogether now that trivial relocatability is out of the standard again,
@ojhunt thoughts?)
https://github.com/llvm/llvm-project/pull/133538
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