Add new LIT test for MinimumValidAddressChecking pass

Add new LIT test for MinimumValidAddressChecking pass

Author: mateuszchudyk

IGC/Compiler/tests/MinimumValidAccessAddressChecking/disabled-by-threshold-equal-to-zero.ll

@@ -0,0 +1,32 @@
+;=========================== begin_copyright_notice ============================
+;
+; Copyright (C) 2024 Intel Corporation
+;
+; SPDX-License-Identifier: MIT
+;
+;============================ end_copyright_notice =============================
+
+; RUN: igc_opt -igc-minimum-valid-address-checking -S %s -o %t.ll
+; RUN: FileCheck %s --input-file=%t.ll
+
+define spir_kernel void @kernel(i32 addrspace(1)* %input) nounwind {
+  %1 = getelementptr inbounds i32, i32 addrspace(1)* %input, i64 2
+  %2 = load i32, i32 addrspace(1)* %1
+  %3 = add i32 %2, 0
+  ret void
+}
+
+!igc.functions = !{!0}
+
+!0 = !{void (i32 addrspace(1)*)* @kernel, !1}
+!1 = !{!2}
+!2 = !{!"function_type", i32 0}
+
+; CHECK:          define spir_kernel void @kernel(i32 addrspace(1)* %input)
+; CHECK-NEXT:       %1 = getelementptr inbounds i32, i32 addrspace(1)* %input, i64 2
+; CHECK-NEXT:       %2 = load i32, i32 addrspace(1)* %1
+; CHECK-NEXT:       %3 = add i32 %2, 0
+; CHECK-NEXT:       ret void
+; CHECK-NEXT:     }
+
+; CHECK-NOT:        declare void @__minimumvalidaddresschecking