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1; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/inline.prof -S | FileCheck %s2; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/inline-priority.prof -sample-profile-prioritized-inline=1 -S | FileCheck %s3 4; Original C++ test case5;6; #include <stdio.h>7;8; int sum(int x, int y) {9; return x + y;10; }11;12; int main() {13; int s, i = 0;14; while (i++ < 20000 * 20000)15; if (i != 100) s = sum(i, s); else s = 30;16; printf("sum is %d\n", s);17; return 0;18; }19;20@.str = private unnamed_addr constant [11 x i8] c"sum is %d\0A\00", align 121 22; Function Attrs: nounwind uwtable23define i32 @_Z3sumii(i32 %x, i32 %y) #0 !dbg !4 {24entry:25 %x.addr = alloca i32, align 426 %y.addr = alloca i32, align 427 store i32 %x, ptr %x.addr, align 428 store i32 %y, ptr %y.addr, align 429 %0 = load i32, ptr %x.addr, align 4, !dbg !1130 %1 = load i32, ptr %y.addr, align 4, !dbg !1131 %add = add nsw i32 %0, %1, !dbg !1132 ret i32 %add, !dbg !1133}34 35; Function Attrs: uwtable36define i32 @main() #0 !dbg !7 {37entry:38 %retval = alloca i32, align 439 %s = alloca i32, align 440 %i = alloca i32, align 441 store i32 0, ptr %retval42 store i32 0, ptr %i, align 4, !dbg !1243 br label %while.cond, !dbg !1344 45while.cond: ; preds = %if.end, %entry46 %0 = load i32, ptr %i, align 4, !dbg !1447 %inc = add nsw i32 %0, 1, !dbg !1448 store i32 %inc, ptr %i, align 4, !dbg !1449 %cmp = icmp slt i32 %0, 400000000, !dbg !1450 br i1 %cmp, label %while.body, label %while.end, !dbg !1451 52while.body: ; preds = %while.cond53 %1 = load i32, ptr %i, align 4, !dbg !1654 %cmp1 = icmp ne i32 %1, 100, !dbg !1655 br i1 %cmp1, label %if.then, label %if.else, !dbg !1656 57 58if.then: ; preds = %while.body59 %2 = load i32, ptr %i, align 4, !dbg !1860 %3 = load i32, ptr %s, align 4, !dbg !1861 %call = call i32 @_Z3sumii(i32 %2, i32 %3), !dbg !1862; CHECK-NOT: call i32 @_Z3sumii63 store i32 %call, ptr %s, align 4, !dbg !1864 br label %if.end, !dbg !1865 66if.else: ; preds = %while.body67 store i32 30, ptr %s, align 4, !dbg !2068 br label %if.end69 70if.end: ; preds = %if.else, %if.then71 br label %while.cond, !dbg !2272 73while.end: ; preds = %while.cond74 %4 = load i32, ptr %s, align 4, !dbg !2475 %call2 = call i32 (ptr, ...) @printf(ptr @.str, i32 %4), !dbg !2476 ret i32 0, !dbg !2577}78 79declare i32 @printf(ptr, ...) #280 81attributes #0 = { "use-sample-profile" }82 83!llvm.dbg.cu = !{!0}84!llvm.module.flags = !{!8, !9}85!llvm.ident = !{!10}86 87!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)88!1 = !DIFile(filename: "calls.cc", directory: ".")89!2 = !{}90!4 = distinct !DISubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, retainedNodes: !2)91!5 = !DIFile(filename: "calls.cc", directory: ".")92!6 = !DISubroutineType(types: !2)93!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !6, retainedNodes: !2)94!8 = !{i32 2, !"Dwarf Version", i32 4}95!9 = !{i32 1, !"Debug Info Version", i32 3}96!10 = !{!"clang version 3.5 "}97!11 = !DILocation(line: 4, scope: !4)98!12 = !DILocation(line: 8, scope: !7)99!13 = !DILocation(line: 9, scope: !7)100!14 = !DILocation(line: 9, scope: !15)101!15 = !DILexicalBlockFile(discriminator: 2, file: !1, scope: !7)102!16 = !DILocation(line: 10, scope: !17)103!17 = distinct !DILexicalBlock(line: 10, column: 0, file: !1, scope: !7)104!18 = !DILocation(line: 10, scope: !19)105!19 = !DILexicalBlockFile(discriminator: 2, file: !1, scope: !17)106!20 = !DILocation(line: 10, scope: !21)107!21 = !DILexicalBlockFile(discriminator: 4, file: !1, scope: !17)108!22 = !DILocation(line: 10, scope: !23)109!23 = !DILexicalBlockFile(discriminator: 6, file: !1, scope: !17)110!24 = !DILocation(line: 11, scope: !7)111!25 = !DILocation(line: 12, scope: !7)112