Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/polly/test/ScopInfo/opaque-struct.ll

@@ -0,0 +1,25 @@
+; RUN: opt %loadPolly -polly-scops -disable-output < %s 
+;
+; Check that we do not crash with unsized (opaque) types.
+;
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+
+%struct.s3 = type opaque
+%struct.stmt = type opaque
+
+; Function Attrs: nounwind uwtable
+define void @columnMem(%struct.stmt* %pStmt) #0 {
+entry:
+  br label %if.else
+
+if.else:                                          ; preds = %entry
+  %db = bitcast %struct.stmt* %pStmt to %struct.s3**
+  %0 = load %struct.s3*, %struct.s3** %db, align 8
+  br i1 false, label %if.end9, label %if.then7
+
+if.then7:                                         ; preds = %if.else
+  br label %if.end9
+
+if.end9:                                          ; preds = %if.then7, %if.else
+  ret void
+}