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1; REQUIRES: asserts2; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/inline.prof -stats -S 2>&1 | 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 121define i32 @_Z3sumii(i32 %x, i32 %y) #0 !dbg !6 {22entry:23 %x.addr = alloca i32, align 424 %y.addr = alloca i32, align 425 store i32 %x, ptr %x.addr, align 426 store i32 %y, ptr %y.addr, align 427 %tmp = load i32, ptr %x.addr, align 4, !dbg !828 %tmp1 = load i32, ptr %y.addr, align 4, !dbg !829 %add = add nsw i32 %tmp, %tmp1, !dbg !830 ret i32 %add, !dbg !831}32define i32 @main() #0 !dbg !9 {33entry:34 %retval = alloca i32, align 435 %s = alloca i32, align 436 %i = alloca i32, align 437 store i32 0, ptr %retval38 store i32 0, ptr %i, align 4, !dbg !1039 br label %while.cond, !dbg !1140 41while.cond: ; preds = %if.end, %entry42 %tmp = load i32, ptr %i, align 4, !dbg !1243 %inc = add nsw i32 %tmp, 1, !dbg !1244 store i32 %inc, ptr %i, align 4, !dbg !1245 %cmp = icmp slt i32 %tmp, 400000000, !dbg !1246 br i1 %cmp, label %while.body, label %while.end, !dbg !1247 48while.body: ; preds = %while.cond49 %tmp1 = load i32, ptr %i, align 4, !dbg !1450 %cmp1 = icmp ne i32 %tmp1, 100, !dbg !1451 br i1 %cmp1, label %if.then, label %if.else, !dbg !1452 53if.then: ; preds = %while.body54 %tmp2 = load i32, ptr %i, align 4, !dbg !1655 %tmp3 = load i32, ptr %s, align 4, !dbg !1656 %call = call i32 @_Z3sumii(i32 %tmp2, i32 %tmp3), !dbg !1657 store i32 %call, ptr %s, align 4, !dbg !1658 br label %if.end, !dbg !1659 60if.else: ; preds = %while.body61 store i32 30, ptr %s, align 4, !dbg !1862 br label %if.end63 64if.end: ; preds = %if.else, %if.then65 br label %while.cond, !dbg !2066 67while.end: ; preds = %while.cond68 %tmp4 = load i32, ptr %s, align 4, !dbg !2269 %call2 = call i32 (ptr, ...) @printf(ptr @.str, i32 %tmp4), !dbg !2270 ret i32 0, !dbg !2371}72declare i32 @printf(ptr, ...)73 74attributes #0 = { "use-sample-profile" }75 76!llvm.dbg.cu = !{!0}77!llvm.module.flags = !{!3, !4}78!llvm.ident = !{!5}79 80!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.5 ", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2, retainedTypes: !2, globals: !2, imports: !2)81!1 = !DIFile(filename: "calls.cc", directory: ".")82!2 = !{}83!3 = !{i32 2, !"Dwarf Version", i32 4}84!4 = !{i32 1, !"Debug Info Version", i32 3}85!5 = !{!"clang version 3.5 "}86!6 = distinct !DISubprogram(name: "sum", scope: !1, file: !1, line: 3, type: !7, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)87!7 = !DISubroutineType(types: !2)88!8 = !DILocation(line: 4, scope: !6)89!9 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 7, type: !7, scopeLine: 7, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)90!10 = !DILocation(line: 8, scope: !9)91!11 = !DILocation(line: 9, scope: !9)92!12 = !DILocation(line: 9, scope: !13)93!13 = !DILexicalBlockFile(scope: !9, file: !1, discriminator: 2)94!14 = !DILocation(line: 10, scope: !15)95!15 = distinct !DILexicalBlock(scope: !9, file: !1, line: 10)96!16 = !DILocation(line: 10, scope: !17)97!17 = !DILexicalBlockFile(scope: !15, file: !1, discriminator: 2)98!18 = !DILocation(line: 10, scope: !19)99!19 = !DILexicalBlockFile(scope: !15, file: !1, discriminator: 4)100!20 = !DILocation(line: 10, scope: !21)101!21 = !DILexicalBlockFile(scope: !15, file: !1, discriminator: 6)102!22 = !DILocation(line: 11, scope: !9)103!23 = !DILocation(line: 12, scope: !9)104 105; CHECK: 1 sample-profile - Number of functions inlined with context sensitive profile106