Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/MIR/X86/stack-object-debug-info.mir

@@ -1,67 +0,0 @@
-# RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
-# This test ensures that the MIR parser parses the stack object's debug info
-# correctly.
---- |
-  declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
-
-  define void @foo() #1 {
-  entry:
-    %x.i = alloca i8, align 1
-    %y.i = alloca [256 x i8], align 16
-    %0 = bitcast [256 x i8]* %y.i to i8*
-    br label %for.body
-
-  for.body:
-    %1 = bitcast [256 x i8]* %y.i to i8*
-    call void @llvm.lifetime.end(i64 -1, i8* %1) #3
-    call void @llvm.lifetime.start(i64 -1, i8* %0) #3
-    call void @llvm.dbg.declare(metadata i8* %0, metadata !4, metadata !DIExpression()) #3, !dbg !7
-    br label %for.body
-  }
-
-  declare void @llvm.lifetime.start(i64, i8* nocapture) #2
-
-  declare void @llvm.lifetime.end(i64, i8* nocapture) #2
-
-  attributes #0 = { nounwind readnone }
-  attributes #1 = { nounwind ssp uwtable }
-  attributes #2 = { nounwind argmemonly }
-  attributes #3 = { nounwind }
-
-  !llvm.dbg.cu = !{!0}
-  !llvm.module.flags = !{!3}
-
-  !0 = distinct !DICompileUnit(language: DW_LANG_C89, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2)
-  !1 = !DIFile(filename: "t.c", directory: "")
-  !2 = !{}
-  !3 = !{i32 1, !"Debug Info Version", i32 3}
-  !4 = !DILocalVariable(name: "x", scope: !5, file: !1, line: 16, type: !8)
-  !5 = distinct !DISubprogram(scope: null, isLocal: false, isDefinition: true, isOptimized: false, unit: !0)
-  !6 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
-  !7 = !DILocation(line: 0, scope: !5)
-  !8 = !DICompositeType(tag: DW_TAG_array_type, baseType: !6, size: 2048, align: 8, elements: !9)
-  !9 = !{!10}
-  !10 = !DISubrange(count: 256)
-...
----
-name:            foo
-tracksRegLiveness: true
-frameInfo:
-  maxAlignment:    16
-# CHECK-LABEL: foo
-# CHECK: stack:
-# CHECK:  - { id: 0, name: y.i, type: default, offset: 0, size: 256, alignment: 16,
-# CHECK-NEXT: callee-saved-register: '', callee-saved-restored: true,
-# CHECK-NEXT: di-variable: '!4', di-expression: '!DIExpression()', di-location: '!10' }
-stack:
-  - { id: 0, name: y.i, offset: 0, size: 256, alignment: 16, di-variable: '!4',
-      di-expression: '!DIExpression()', di-location: '!7' }
-body: |
-  bb.0.entry:
-    successors: %bb.1.for.body
-  bb.1.for.body:
-    successors: %bb.1.for.body
-
-    DBG_VALUE %stack.0.y.i, 0, !4, !DIExpression(), debug-location !7
-    JMP_1 %bb.1.for.body
-...