update test case

Author: jwu10003

llvm/test/CodeGen/AMDGPU/combine-conv-load.ll

@@ -0,0 +1,26 @@
+; RUN: llc -mtriple=amdgcn -mcpu=gfx942 < %s | FileCheck %s
+
+; CHECK-LABEL:  test:
+; CHECK:        .loc    1 8 16 prologue_end             ; test.py:8:16
+; CHECK-NEXT:   s_load_dword
+
+define void @test(ptr addrspace(1) inreg readonly captures(none) %0, ptr addrspace(1) inreg writeonly captures(none) %1) local_unnamed_addr !dbg !4 {
+  %3 = load <1 x float>, ptr addrspace(1) %0, align 4, !dbg !8, !amdgpu.noclobber !6
+  store <1 x float> %3, ptr addrspace(1) %1, align 4, !dbg !7
+
+  ret void, !dbg !9
+}
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!2, !3}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "triton", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly)
+!1 = !DIFile(filename: "test.py", directory: "/path")
+!2 = !{i32 2, !"Debug Info Version", i32 3}
+!3 = !{i32 1, !"amdhsa_code_object_version", i32 500}
+!4 = distinct !DISubprogram(name: "test", linkageName: "test", scope: !1, file: !1, line: 7, type: !5, scopeLine: 7, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
+!5 = !DISubroutineType(cc: DW_CC_normal, types: !6)
+!6 = !{}
+!7 = !DILocation(line: 9, column: 20, scope: !4)
+!8 = !DILocation(line: 8, column: 16, scope: !4)
+!9 = !DILocation(line: 9, column: 4, scope: !4)