; RUN: opt -S -consthoist < %s | FileCheck %s ; ModuleID = 'test-hoist-debug.cpp' source_filename = "test-hoist-debug.cpp" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" ; Function Attrs: noinline nounwind optnone uwtable define i32 @_Z3foov() !dbg !7 { ; CHECK: bitcast ; CHECK-NOT: !dbg !11 ; CHECK: inttoptr entry: %a0 = inttoptr i64 4646526064 to i32* %v0 = load i32, i32* %a0, align 16, !dbg !11 %c = alloca i32, align 4 store i32 1, i32* %c, align 4 %0 = load i32, i32* %c, align 4 %cmp = icmp eq i32 %0, 0 br i1 %cmp, label %if.then, label %if.else if.then: ; preds = %entry %a1 = inttoptr i64 4646526080 to i32* %v1 = load i32, i32* %a1, align 16, !dbg !11 br label %return if.else: ; preds = %entry %a2 = inttoptr i64 4646526096 to i32* %v2 = load i32, i32* %a2, align 16, !dbg !11 br label %return return: ; preds = %if.else, %if.then %vx = phi i32 [%v1, %if.then], [%v2, %if.else] %r0 = add i32 %vx, %v0 ret i32 %r0 } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!3, !4, !5} !llvm.ident = !{!6} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 6.0.0 (trunk 313291)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) !1 = !DIFile(filename: "test-hoist-debug.cpp", directory: "/tmp") !2 = !{} !3 = !{i32 2, !"Dwarf Version", i32 4} !4 = !{i32 2, !"Debug Info Version", i32 3} !5 = !{i32 1, !"wchar_size", i32 4} !6 = !{!"clang version 6.0.0 (trunk 313291)"} !7 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) !8 = !DISubroutineType(types: !9) !9 = !{!10} !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !11 = !DILocation(line: 2, column: 3, scope: !7) !12 = !DILocation(line: 3, column: 3, scope: !7) !13 = !DILocation(line: 4, column: 3, scope: !7)