Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/DebugInfo/Generic/sunk-compare.ll

@@ -1,46 +0,0 @@
-; RUN: opt -S -codegenprepare < %s | FileCheck %s
-;
-; This test case has been generated by hand but is inspired by the
-; observation that compares that are sunk into the basic blocks where
-; their results are used did not retain their debug locs. This caused
-; sample profiling to attribute code to the wrong source lines. 
-;
-; We check that the compare instruction retains its debug loc after 
-; it is sunk into other.bb by the codegen prepare pass.
-; 
-; CHECK:       other.bb:
-; CHECK-NEXT:  icmp{{.*}}%x, 0, !dbg ![[MDHANDLE:[0-9]*]]
-; CHECK:       ![[MDHANDLE]] = !DILocation(line: 2
-;
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-
-define i32 @_Z3fooii(i32 %x, i32 %y) !dbg !5 {
-entry:
-  %cmp17 = icmp sgt i32 %x, 0, !dbg !6
-  br label %other.bb, !dbg !6
-
-other.bb:
-  br i1 %cmp17, label %exit1.bb, label %exit2.bb, !dbg !7
-
-exit1.bb:
-  %0 = add i32 %y, 42, !dbg !8
-  ret i32 %0, !dbg !8
-
-exit2.bb:
-  ret i32 44, !dbg !9
-
-}
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!3, !4}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !2)
-!1 = !DIFile(filename: "test.cpp", directory: "/debuginfo/bug/cgp")
-!2 = !{}
-!3 = !{i32 2, !"Dwarf Version", i32 4}
-!4 = !{i32 2, !"Debug Info Version", i32 3}
-!5 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !1, file: !1, line: 1, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
-!6 = !DILocation(line: 2, column: 0, scope: !5)
-!7 = !DILocation(line: 3, column: 0, scope: !5)
-!8 = !DILocation(line: 4, column: 0, scope: !5)
-!9 = !DILocation(line: 5, column: 0, scope: !5)