Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/GVN/debugloc.ll

@@ -1,77 +0,0 @@
-; RUN: opt < %s -gvn -S | FileCheck %s
-; CHECK: {{^}}for.body:
-; CHECK-NEXT: [[VREG1:%[^ ]+]] = phi{{.*}}[[VREG2:%[^ ]+]],{{.*}}%.sink,
-; CHECK-NOT: !dbg
-; CHECK-SAME: {{$}}
-; CHECK: {{^}}for.inc:
-; CHECK-NEXT: [[VREG2]] = phi{{.*}}%inc,{{.*}}[[VREG1]]
-
-target triple = "x86_64-unknown-linux-gnu"
-
-@g = external local_unnamed_addr global i32, align 4
-
-; Function Attrs: nounwind uwtable
-define void @foo(i32 %x, i32 %y, i32 %z) local_unnamed_addr #0 !dbg !4 {
-entry:
-  %not.tobool = icmp eq i32 %x, 0, !dbg !8
-  %.sink = zext i1 %not.tobool to i32, !dbg !8
-  store i32 %.sink, i32* @g, align 4, !tbaa !9
-  %cmp8 = icmp sgt i32 %y, 0, !dbg !13
-  br i1 %cmp8, label %for.body.preheader, label %for.end, !dbg !17
-
-for.body.preheader:                               ; preds = %entry
-  br label %for.body, !dbg !19
-
-for.body:                                         ; preds = %for.body.preheader, %for.inc
-  %i.09 = phi i32 [ %inc4, %for.inc ], [ 0, %for.body.preheader ]
-  %cmp1 = icmp sgt i32 %i.09, %z, !dbg !19
-  br i1 %cmp1, label %if.then2, label %for.inc, !dbg !21
-
-if.then2:                                         ; preds = %for.body
-  %0 = load i32, i32* @g, align 4, !dbg !22, !tbaa !9
-  %inc = add nsw i32 %0, 1, !dbg !22
-  store i32 %inc, i32* @g, align 4, !dbg !22, !tbaa !9
-  br label %for.inc, !dbg !23
-
-for.inc:                                          ; preds = %for.body, %if.then2
-  %inc4 = add nuw nsw i32 %i.09, 1, !dbg !24
-  %exitcond = icmp ne i32 %inc4, %y, !dbg !13
-  br i1 %exitcond, label %for.body, label %for.end.loopexit, !dbg !17
-
-for.end.loopexit:                                 ; preds = %for.inc
-  br label %for.end, !dbg !26
-
-for.end:                                          ; preds = %for.end.loopexit, %entry
-  ret void, !dbg !26
-}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1)
-!1 = !DIFile(filename: "foo.c", directory: "b/")
-!2 = !{i32 2, !"Dwarf Version", i32 4}
-!3 = !{i32 2, !"Debug Info Version", i32 3}
-!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0)
-!5 = !DISubroutineType(types: !6)
-!6 = !{null, !7, !7, !7}
-!7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!8 = !DILocation(line: 4, column: 7, scope: !4)
-!9 = !{!10, !10, i64 0}
-!10 = !{!"int", !11, i64 0}
-!11 = !{!"omnipotent char", !12, i64 0}
-!12 = !{!"Simple C/C++ TBAA"}
-!13 = !DILocation(line: 10, column: 13, scope: !14)
-!14 = !DILexicalBlockFile(scope: !15, file: !1, discriminator: 1)
-!15 = distinct !DILexicalBlock(scope: !16, file: !1, line: 10, column: 3)
-!16 = distinct !DILexicalBlock(scope: !4, file: !1, line: 10, column: 3)
-!17 = !DILocation(line: 10, column: 3, scope: !18)
-!18 = !DILexicalBlockFile(scope: !16, file: !1, discriminator: 1)
-!19 = !DILocation(line: 11, column: 11, scope: !20)
-!20 = distinct !DILexicalBlock(scope: !15, file: !1, line: 11, column: 9)
-!21 = !DILocation(line: 11, column: 9, scope: !15)
-!22 = !DILocation(line: 12, column: 8, scope: !20)
-!23 = !DILocation(line: 12, column: 7, scope: !20)
-!24 = !DILocation(line: 10, column: 20, scope: !25)
-!25 = !DILexicalBlockFile(scope: !15, file: !1, discriminator: 2)
-!26 = !DILocation(line: 13, column: 1, scope: !4)
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!2, !3}