1; RUN: opt < %s -S -partial-inliner -skip-partial-inlining-cost-analysis=true | FileCheck %s 2 3; CHECK-LABEL: @callee 4; CHECK: %mul = mul nsw i32 %v, 10, !dbg ![[DBG1:[0-9]+]] 5define i32 @callee(i32 %v) !dbg !16 { 6entry: 7 %cmp = icmp sgt i32 %v, 2000 8 br i1 %cmp, label %if.then, label %if.end 9 10if.then: ; preds = %entry 11 %mul = mul nsw i32 %v, 10, !dbg !17 12 br label %if.then2 13 14if.then2: 15 %sub = sub i32 %v, 10, !dbg !23 16 br label %if.end 17 18if.end: ; preds = %if.then, %entry 19 %v2 = phi i32 [ %v, %entry ], [ %mul, %if.then2 ] 20 %add = add nsw i32 %v2, 200 21 ret i32 %add 22} 23 24; CHECK-LABEL: @caller 25; CHECK: codeRepl.i: 26; CHECK-NOT: br label 27; CHECK: call void @callee.2.if.then(i32 %v, i32* %mul.loc.i), !dbg ![[DBG2:[0-9]+]] 28define i32 @caller(i32 %v) !dbg !8 { 29entry: 30 %call = call i32 @callee(i32 %v), !dbg !14 31 ret i32 %call 32} 33 34 35; CHECK-LABEL: @callee2 36; CHECK: %sub = sub i32 %v, 10, !dbg ![[DBG3:[0-9]+]] 37define i32 @callee2(i32 %v) !dbg !18 { 38entry: 39 %cmp = icmp sgt i32 %v, 2000 40 br i1 %cmp, label %if.then, label %if.end 41 42if.then: 43 br label %if.then2 44 45if.then2: 46 %sub = sub i32 %v, 10, !dbg !20 47 br label %if.end 48 49if.end: 50 %v2 = phi i32 [ %v, %entry ], [ %sub, %if.then2 ] 51 %add = add nsw i32 %v2, 200 52 ret i32 %add 53} 54 55; CHECK-LABEL: @caller2 56; CHECK: codeRepl.i: 57; CHECK-NOT: br label 58; CHECK: call void @callee2.1.if.then(i32 %v, i32* %sub.loc.i), !dbg ![[DBG4:[0-9]+]] 59define i32 @caller2(i32 %v) !dbg !21 { 60entry: 61 %call = call i32 @callee2(i32 %v), !dbg !22 62 ret i32 %call 63} 64 65; CHECK-LABEL: define internal void @callee2.1.if.then 66; CHECK: br label %if.then, !dbg ![[DBG5:[0-9]+]] 67 68; CHECK-LABEL: define internal void @callee.2.if.then 69; CHECK: br label %if.then, !dbg ![[DBG6:[0-9]+]] 70 71; CHECK: ![[DBG1]] = !DILocation(line: 10, column: 7, 72; CHECK: ![[DBG2]] = !DILocation(line: 10, column: 7, 73; CHECK: ![[DBG3]] = !DILocation(line: 110, column: 17, 74; CHECK: ![[DBG4]] = !DILocation(line: 110, column: 17, 75; CHECK: ![[DBG5]] = !DILocation(line: 110, column: 17, 76; CHECK: ![[DBG6]] = !DILocation(line: 10, column: 7, 77 78 79!llvm.dbg.cu = !{!0} 80!llvm.module.flags = !{!3, !4, !5, !6} 81!llvm.ident = !{!7} 82 83!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.0 (trunk 177881)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 84!1 = !DIFile(filename: "test.c", directory: "/tmp") 85!2 = !{} 86!3 = !{i32 2, !"Dwarf Version", i32 4} 87!4 = !{i32 2, !"Debug Info Version", i32 3} 88!5 = !{i32 1, !"wchar_size", i32 4} 89!6 = !{i32 1, !"min_enum_size", i32 4} 90!7 = !{!"clang version 6.0.0"} 91!8 = distinct !DISubprogram(name: "caller", scope: !1, file: !1, line: 3, type: !9, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !12) 92!9 = !DISubroutineType(types: !10) 93!10 = !{!11, !11} 94!11 = !DIBasicType(name: "int", size: 19, encoding: DW_ATE_signed) 95!12 = !{!13} 96!13 = !DILocalVariable(name: "v", arg: 1, scope: !8, file: !1, line: 3, type: !11) 97!14 = !DILocation(line: 5, column: 10, scope: !8) 98!15 = distinct !DILexicalBlock(scope: !16, file: !1, line: 9, column: 7) 99!16 = distinct !DISubprogram(name: "callee", scope: !1, file: !1, line: 8, type: !9, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !12) 100!17 = !DILocation(line: 10, column: 7, scope: !15) 101!18 = distinct !DISubprogram(name: "callee2", scope: !1, file: !1, line: 8, type: !9, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !12) 102!19 = distinct !DILexicalBlock(scope: !18, file: !1, line: 100, column: 1) 103!20 = !DILocation(line: 110, column: 17, scope: !19) 104!21 = distinct !DISubprogram(name: "caller2", scope: !1, file: !1, line: 8, type: !9, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !12) 105!22 = !DILocation(line: 110, column: 17, scope: !21) 106!23 = !DILocation(line: 15, column: 7, scope: !15) 107