Imported Upstream version 1.1.0upstream/1.1.0

1 files changed, 71 insertions, 0 deletions

diff --git a/tests/src/JIT/Regression/CLR-x86-JIT/V1-M12-Beta2/b59858/b59858.il b/tests/src/JIT/Regression/CLR-x86-JIT/V1-M12-Beta2/b59858/b59858.il
new file mode 100644
index 0000000000..181c7d89c5
--- /dev/null
+++ b/tests/src/JIT/Regression/CLR-x86-JIT/V1-M12-Beta2/b59858/b59858.il
@@ -0,0 +1,71 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+.assembly extern legacy library mscorlib {}
+.assembly extern System.Console
+{
+  .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A )
+  .ver 4:0:0:0
+}
+.assembly t5 {}
+//=================================================
+
+// Generated Method Number 30907
+// Check the type soundness of assigning into argument slots
+// The verifier should REJECT this method
+.class public C30907 {
+//-test_30907_starg_ByReftoI4_into_ByReftoI2
+.method public static void test_30907_starg_ByReftoI4_into_ByReftoI2(class C,int32, int32 &, int16 &) {
+// Local 0 - an initialized int32 (not used in all tests)
+// Local 1 - an initialized int64 (not used in all tests)
+// Local 2 - an initially uninitialized ['mscorlib']System.DateTime (not used in all tests)
+// Local 3 - an uninitialized Object handle (not used in all tests)
+// Local local_int8 - an initialized int8 (not used in all tests)
+.maxstack 20
+.locals(int32,int64,value class ['mscorlib']System.DateTime,class ['mscorlib']System.Object,int8 local_int8)
+  ldc.i4 0 //initialize local 0 (not used in all tests)
+  stloc 0
+  ldc.i8 0 //initialize local 1 (not used in all tests)
+  stloc 1
+  ldc.i4 0 //initialize local 4 (not used in all tests)
+  stloc local_int8
+ ldstr "running test_30907_starg_ByReftoI4_into_ByReftoI2\n"
+call       void [System.Console]System.Console::WriteLine(class System.String)  
+
+// Generate a byref to an I4 on the stack by taking the address of an initialized local.  
+  
+  ldloca 0
+
+  // Now try to overwrite argument slot 3 with this value
+  // The verifier should reject this.
+  starg 3
+  ret
+} }
+
+.class auto ansi C  extends ['mscorlib']System.Object {
+  .field public static value class ['mscorlib']System.DateTime static_unboxed_dt
+  .field public static class ['mscorlib']System.DateTime static_boxed_dt
+  .field public static int32 i4
+  .field public static int16 i2
+  .field public static class ['mscorlib']System.Object obj
+  .field public static class ['mscorlib']System.IComparable obj2
+   .method  public specialname rtspecialname instance void .ctor() { ldarg 0
+ call instance void ['mscorlib']System.Object::.ctor()
+ ret
+ }
+
+.method public static int32 main()
+{
+	.entrypoint
+	.maxstack 10
+	ldnull
+	ldc.i4 10
+	ldsflda int32 C::i4
+	ldsflda int16 C::i2
+	call void C30907::test_30907_starg_ByReftoI4_into_ByReftoI2(class C,int32, int32 &, int16 &)
+	ldc.i4 100
+	ret
+}
+
+}
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