[AIE2P] Fix modeling of resource conflicts in the scheduling model

llvm/test/CodeGen/AIE/aie2p/schedule/resource/ld_fifo_wa_port.mir

@@ -0,0 +1,31 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+#
+# This file is licensed under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+# (c) Copyright 2025 Advanced Micro Devices, Inc. or its affiliates
+# RUN: llc -march=aie2p -run-pass=postmisched %s -o - | FileCheck %s
+
+# The test checks LD_FIFO_WA_PORT resource which is accessed
+# by VLDA_FILL_512 at cycle 7 and by VMOV_alu_mv_mv_x at cycle 2.
+---
+name:            E7_VLDA_FILL_512_E2_VMOV_x
+alignment:       16
+tracksRegLiveness: true
+body:             |
+  bb.0.entry:
+    liveins: $p1, $lf0, $r25, $x9
+    ; CHECK-LABEL: name: E7_VLDA_FILL_512_E2_VMOV_x
+    ; CHECK: liveins: $p1, $lf0, $r25, $x9
+    ; CHECK-NEXT: {{  $}}
+    ; CHECK-NEXT: $p1, $lf0, $r25 = VLDA_FILL_512 killed $p1, killed $lf0, killed $r25
+    ; CHECK-NEXT: NOP
+    ; CHECK-NEXT: NOP
+    ; CHECK-NEXT: NOP
+    ; CHECK-NEXT: $lfl1 = VMOV_alu_mv_mv_x killed $x9
+    ; CHECK-NEXT: NOP
+    ; CHECK-NEXT: NOP
+    $p1, $lf0, $r25 = VLDA_FILL_512 $p1, $lf0, $r25
+    $lfl1 = VMOV_alu_mv_mv_x $x9
+...