Lower stackmap intrinsics directly to their target opcode in the DAG builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193769 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 4d30e7b..82b068d 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -64,6 +64,19 @@
return isUsedByReturnOnly(Node, Chain);
}
+/// \brief Set CallLoweringInfo attribute flags based on a call instruction
+/// and called function attributes.
+void TargetLowering::ArgListEntry::setAttributes(ImmutableCallSite *CS,
+ unsigned AttrIdx) {
+ isSExt = CS->paramHasAttr(AttrIdx, Attribute::SExt);
+ isZExt = CS->paramHasAttr(AttrIdx, Attribute::ZExt);
+ isInReg = CS->paramHasAttr(AttrIdx, Attribute::InReg);
+ isSRet = CS->paramHasAttr(AttrIdx, Attribute::StructRet);
+ isNest = CS->paramHasAttr(AttrIdx, Attribute::Nest);
+ isByVal = CS->paramHasAttr(AttrIdx, Attribute::ByVal);
+ isReturned = CS->paramHasAttr(AttrIdx, Attribute::Returned);
+ Alignment = CS->getParamAlignment(AttrIdx);
+}
/// Generate a libcall taking the given operands as arguments and returning a
/// result of type RetVT.