[llvm] [NVPTX] Allow MemTransferInst in adjustByValArgAlignment (PR #112462)

[Artem Belevich via llvm-commits]

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@@ -219,6 +219,20 @@ entry:
   ret void
 }
 
+; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite)
+define dso_local void @memcpy_from_param_noalign (ptr nocapture noundef writeonly %out, ptr nocapture noundef readonly byval(%struct.S) %s) local_unnamed_addr #0 {
+; COMMON-LABEL: define dso_local void @memcpy_from_param_noalign(
+; COMMON-SAME: ptr nocapture noundef writeonly [[OUT:%.*]], ptr nocapture noundef readonly byval([[STRUCT_S:%.*]]) align 4 [[S:%.*]]) local_unnamed_addr #[[ATTR0]] {
+; COMMON-NEXT:  [[ENTRY:.*:]]
+; COMMON-NEXT:    [[S1:%.*]] = addrspacecast ptr [[S]] to ptr addrspace(101)
+; COMMON-NEXT:    call void @llvm.memcpy.p0.p101.i64(ptr [[OUT]], ptr addrspace(101) [[S1]], i64 16, i1 true)
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Artem-B wrote:

I see. Thank you!

https://github.com/llvm/llvm-project/pull/112462