Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/SimplifyCFG/remove-debug.ll

@@ -1,87 +0,0 @@
-; RUN: opt < %s -simplifycfg -S | FileCheck %s
-
-; TODO: Track the acutal DebugLoc of the hoisted instruction when no-line
-; DebugLoc is supported (https://reviews.llvm.org/D24180)
-
-; Checks if the debug info for hoisted "x = i" is removed and
-; the debug info for hoisted "bar()" is set as line 0
-; int x;
-; void bar();
-; void baz();
-;
-; void foo(int i) {
-;   if (i == 0) {
-;     x = i;
-;     bar();
-;   } else {
-;     x = i;
-;     bar();
-;     baz();
-;   }
-; }
-
-target triple = "x86_64-unknown-linux-gnu"
-
-@x = global i32 0, align 4
-
-; Function Attrs: uwtable
-define void @_Z3fooi(i32) #0 !dbg !6 {
-; CHECK: load i32, i32* %2, align 4, !tbaa
-; CHECK: store i32 %5, i32* @x, align 4, !tbaa
-; CHECK: call void @_Z3barv(), !dbg ![[BAR:[0-9]+]]
-; CHECK: call void @_Z3bazv(), !dbg ![[BAZ:[0-9]+]]
-  %2 = alloca i32, align 4
-  store i32 %0, i32* %2, align 4, !tbaa !8
-  %3 = load i32, i32* %2, align 4, !dbg !12, !tbaa !8
-  %4 = icmp eq i32 %3, 0, !dbg !13
-  br i1 %4, label %5, label %7, !dbg !12
-
-; <label>:5:
-  %6 = load i32, i32* %2, align 4, !dbg !14, !tbaa !8
-  store i32 %6, i32* @x, align 4, !dbg !15, !tbaa !8
-  call void @_Z3barv(), !dbg !16
-  br label %9, !dbg !17
-
-; <label>:7:
-  %8 = load i32, i32* %2, align 4, !dbg !18, !tbaa !8
-  store i32 %8, i32* @x, align 4, !dbg !19, !tbaa !8
-  call void @_Z3barv(), !dbg !20
-  call void @_Z3bazv(), !dbg !21
-  br label %9
-
-; <label>:9:
-  ret void, !dbg !21
-}
-
-declare void @_Z3barv() #1
-
-declare void @_Z3bazv() #1
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!3, !4}
-
-; CHECK: ![[BAR]] = !DILocation(line: 0
-; CHECK: ![[BAZ]] = !DILocation(line: 12, column: 5
-!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
-!1 = !DIFile(filename: "a", directory: "b/")
-!2 = !{}
-!3 = !{i32 2, !"Dwarf Version", i32 4}
-!4 = !{i32 2, !"Debug Info Version", i32 3}
-!5 = !{}
-!6 = distinct !DISubprogram(unit: !0)
-!7 = !DISubroutineType(types: !2)
-!8 = !{!9, !9, i64 0}
-!9 = !{!"int", !10, i64 0}
-!10 = !{!"omnipotent char", !11, i64 0}
-!11 = !{!"Simple C++ TBAA"}
-!12 = !DILocation(line: 6, column: 7, scope: !6)
-!13 = !DILocation(line: 6, column: 9, scope: !6)
-!14 = !DILocation(line: 7, column: 9, scope: !6)
-!15 = !DILocation(line: 7, column: 7, scope: !6)
-!16 = !DILocation(line: 8, column: 5, scope: !6)
-!17 = !DILocation(line: 9, column: 3, scope: !6)
-!18 = !DILocation(line: 10, column: 9, scope: !6)
-!19 = !DILocation(line: 10, column: 7, scope: !6)
-!20 = !DILocation(line: 11, column: 5, scope: !6)
-!21 = !DILocation(line: 12, column: 5, scope: !6)
-!22 = !DILocation(line: 14, column: 1, scope: !6)