diff options
Diffstat (limited to 'llvm/test/Transforms/SampleProfile/propagate.ll')
| -rw-r--r-- | llvm/test/Transforms/SampleProfile/propagate.ll | 317 |
1 files changed, 0 insertions, 317 deletions
diff --git a/llvm/test/Transforms/SampleProfile/propagate.ll b/llvm/test/Transforms/SampleProfile/propagate.ll deleted file mode 100644 index 303e59a2dbb..00000000000 --- a/llvm/test/Transforms/SampleProfile/propagate.ll +++ /dev/null @@ -1,317 +0,0 @@ -; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/propagate.prof | opt -analyze -branch-prob | FileCheck %s -; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/propagate.prof | opt -analyze -branch-prob | FileCheck %s - -; Original C++ code for this test case: -; -; #include <stdio.h> -; -; long foo(int x, int y, long N) { -; if (x < y) { -; return y - x; -; } else { -; for (long i = 0; i < N; i++) { -; if (i > N / 3) -; x--; -; if (i > N / 4) { -; y++; -; x += 3; -; } else { -; for (unsigned j = 0; j < 100; j++) { -; x += j; -; y -= 3; -; } -; } -; } -; } -; return y * x; -; } -; -; int main() { -; int x = 5678; -; int y = 1234; -; long N = 9999999; -; printf("foo(%d, %d, %ld) = %ld\n", x, y, N, foo(x, y, N)); -; return 0; -; } - -; ModuleID = 'propagate.cc' -target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-unknown-linux-gnu" - -@.str = private unnamed_addr constant [24 x i8] c"foo(%d, %d, %ld) = %ld\0A\00", align 1 - -; Function Attrs: nounwind uwtable -define i64 @_Z3fooiil(i32 %x, i32 %y, i64 %N) #0 !dbg !6 { -entry: - %retval = alloca i64, align 8 - %x.addr = alloca i32, align 4 - %y.addr = alloca i32, align 4 - %N.addr = alloca i64, align 8 - %i = alloca i64, align 8 - %j = alloca i64, align 8 - store i32 %x, i32* %x.addr, align 4 - call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !11, metadata !12), !dbg !13 - store i32 %y, i32* %y.addr, align 4 - call void @llvm.dbg.declare(metadata i32* %y.addr, metadata !14, metadata !12), !dbg !15 - store i64 %N, i64* %N.addr, align 8 - call void @llvm.dbg.declare(metadata i64* %N.addr, metadata !16, metadata !12), !dbg !17 - %0 = load i32, i32* %x.addr, align 4, !dbg !18 - %1 = load i32, i32* %y.addr, align 4, !dbg !20 - %cmp = icmp slt i32 %0, %1, !dbg !21 - br i1 %cmp, label %if.then, label %if.else, !dbg !22 - -if.then: ; preds = %entry - %2 = load i32, i32* %y.addr, align 4, !dbg !23 - %3 = load i32, i32* %x.addr, align 4, !dbg !25 - %sub = sub nsw i32 %2, %3, !dbg !26 - %conv = sext i32 %sub to i64, !dbg !23 - store i64 %conv, i64* %retval, align 8, !dbg !27 - br label %return, !dbg !27 - -if.else: ; preds = %entry - call void @llvm.dbg.declare(metadata i64* %i, metadata !28, metadata !12), !dbg !31 - store i64 0, i64* %i, align 8, !dbg !31 - br label %for.cond, !dbg !32 - -for.cond: ; preds = %for.inc17, %if.else - %4 = load i64, i64* %i, align 8, !dbg !33 - %5 = load i64, i64* %N.addr, align 8, !dbg !36 - %cmp1 = icmp slt i64 %4, %5, !dbg !37 - br i1 %cmp1, label %for.body, label %for.end19, !dbg !38 - -for.body: ; preds = %for.cond - %6 = load i64, i64* %i, align 8, !dbg !39 - %7 = load i64, i64* %N.addr, align 8, !dbg !42 - %div = sdiv i64 %7, 3, !dbg !43 - %cmp2 = icmp sgt i64 %6, %div, !dbg !44 - br i1 %cmp2, label %if.then3, label %if.end, !dbg !45 -; CHECK: edge for.body -> if.then3 probability is 0x51292fa6 / 0x80000000 = 63.41% -; CHECK: edge for.body -> if.end probability is 0x2ed6d05a / 0x80000000 = 36.59% - -if.then3: ; preds = %for.body - %8 = load i32, i32* %x.addr, align 4, !dbg !46 - %dec = add nsw i32 %8, -1, !dbg !46 - store i32 %dec, i32* %x.addr, align 4, !dbg !46 - br label %if.end, !dbg !47 - -if.end: ; preds = %if.then3, %for.body - %9 = load i64, i64* %i, align 8, !dbg !48 - %10 = load i64, i64* %N.addr, align 8, !dbg !50 - %div4 = sdiv i64 %10, 4, !dbg !51 - %cmp5 = icmp sgt i64 %9, %div4, !dbg !52 - br i1 %cmp5, label %if.then6, label %if.else7, !dbg !53 -; CHECK: edge if.end -> if.then6 probability is 0x5d89d89e / 0x80000000 = 73.08% -; CHECK: edge if.end -> if.else7 probability is 0x22762762 / 0x80000000 = 26.92% - -if.then6: ; preds = %if.end - %11 = load i32, i32* %y.addr, align 4, !dbg !54 - %inc = add nsw i32 %11, 1, !dbg !54 - store i32 %inc, i32* %y.addr, align 4, !dbg !54 - %12 = load i32, i32* %x.addr, align 4, !dbg !56 - %add = add nsw i32 %12, 3, !dbg !56 - store i32 %add, i32* %x.addr, align 4, !dbg !56 - br label %if.end16, !dbg !57 - -if.else7: ; preds = %if.end - call void @llvm.dbg.declare(metadata i64* %j, metadata !58, metadata !12), !dbg !62 - store i64 0, i64* %j, align 8, !dbg !62 - br label %for.cond8, !dbg !63 - -for.cond8: ; preds = %for.inc, %if.else7 - %13 = load i64, i64* %j, align 8, !dbg !64 - %cmp9 = icmp slt i64 %13, 100, !dbg !67 - br i1 %cmp9, label %for.body10, label %for.end, !dbg !68 -; CHECK: edge for.cond8 -> for.body10 probability is 0x7e941a89 / 0x80000000 = 98.89% [HOT edge] -; CHECK: edge for.cond8 -> for.end probability is 0x016be577 / 0x80000000 = 1.11% - - -for.body10: ; preds = %for.cond8 - %14 = load i64, i64* %j, align 8, !dbg !69 - %15 = load i32, i32* %x.addr, align 4, !dbg !71 - %conv11 = sext i32 %15 to i64, !dbg !71 - %add12 = add nsw i64 %conv11, %14, !dbg !71 - %conv13 = trunc i64 %add12 to i32, !dbg !71 - store i32 %conv13, i32* %x.addr, align 4, !dbg !71 - %16 = load i32, i32* %y.addr, align 4, !dbg !72 - %sub14 = sub nsw i32 %16, 3, !dbg !72 - store i32 %sub14, i32* %y.addr, align 4, !dbg !72 - br label %for.inc, !dbg !73 - -for.inc: ; preds = %for.body10 - %17 = load i64, i64* %j, align 8, !dbg !74 - %inc15 = add nsw i64 %17, 1, !dbg !74 - store i64 %inc15, i64* %j, align 8, !dbg !74 - br label %for.cond8, !dbg !76 - -for.end: ; preds = %for.cond8 - br label %if.end16 - -if.end16: ; preds = %for.end, %if.then6 - br label %for.inc17, !dbg !77 - -for.inc17: ; preds = %if.end16 - %18 = load i64, i64* %i, align 8, !dbg !78 - %inc18 = add nsw i64 %18, 1, !dbg !78 - store i64 %inc18, i64* %i, align 8, !dbg !78 - br label %for.cond, !dbg !80 - -for.end19: ; preds = %for.cond - br label %if.end20 - -if.end20: ; preds = %for.end19 - %19 = load i32, i32* %y.addr, align 4, !dbg !81 - %20 = load i32, i32* %x.addr, align 4, !dbg !82 - %mul = mul nsw i32 %19, %20, !dbg !83 - %conv21 = sext i32 %mul to i64, !dbg !81 - store i64 %conv21, i64* %retval, align 8, !dbg !84 - br label %return, !dbg !84 - -return: ; preds = %if.end20, %if.then - %21 = load i64, i64* %retval, align 8, !dbg !85 - ret i64 %21, !dbg !85 -} - -; Function Attrs: nounwind readnone -declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 - -; Function Attrs: norecurse uwtable -define i32 @main() #2 !dbg !86 { -entry: - %retval = alloca i32, align 4 - %x = alloca i32, align 4 - %y = alloca i32, align 4 - %N = alloca i64, align 8 - store i32 0, i32* %retval, align 4 - call void @llvm.dbg.declare(metadata i32* %x, metadata !89, metadata !12), !dbg !90 - store i32 5678, i32* %x, align 4, !dbg !90 - call void @llvm.dbg.declare(metadata i32* %y, metadata !91, metadata !12), !dbg !92 - store i32 1234, i32* %y, align 4, !dbg !92 - call void @llvm.dbg.declare(metadata i64* %N, metadata !93, metadata !12), !dbg !94 - store i64 9999999, i64* %N, align 8, !dbg !94 - %0 = load i32, i32* %x, align 4, !dbg !95 - %1 = load i32, i32* %y, align 4, !dbg !96 - %2 = load i64, i64* %N, align 8, !dbg !97 - %3 = load i32, i32* %x, align 4, !dbg !98 - %4 = load i32, i32* %y, align 4, !dbg !99 - %5 = load i64, i64* %N, align 8, !dbg !100 - %call = call i64 @_Z3fooiil(i32 %3, i32 %4, i64 %5), !dbg !101 - %call1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @.str, i32 0, i32 0), i32 %0, i32 %1, i64 %2, i64 %call), !dbg !102 - ret i32 0, !dbg !104 -} - -declare i32 @printf(i8*, ...) #3 - -attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone } -attributes #2 = { norecurse uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #3 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4} -!llvm.ident = !{!5} - -!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 266819)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) -!1 = !DIFile(filename: "propagate.cc", directory: ".") -!2 = !{} -!3 = !{i32 2, !"Dwarf Version", i32 4} -!4 = !{i32 2, !"Debug Info Version", i32 3} -!5 = !{!"clang version 3.9.0 (trunk 266819)"} -!6 = distinct !DISubprogram(name: "foo", linkageName: "_Z3fooiil", scope: !1, file: !1, line: 3, type: !7, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!7 = !DISubroutineType(types: !8) -!8 = !{!9, !10, !10, !9} -!9 = !DIBasicType(name: "long int", size: 64, align: 64, encoding: DW_ATE_signed) -!10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) -!11 = !DILocalVariable(name: "x", arg: 1, scope: !6, file: !1, line: 3, type: !10) -!12 = !DIExpression() -!13 = !DILocation(line: 3, column: 14, scope: !6) -!14 = !DILocalVariable(name: "y", arg: 2, scope: !6, file: !1, line: 3, type: !10) -!15 = !DILocation(line: 3, column: 21, scope: !6) -!16 = !DILocalVariable(name: "N", arg: 3, scope: !6, file: !1, line: 3, type: !9) -!17 = !DILocation(line: 3, column: 29, scope: !6) -!18 = !DILocation(line: 4, column: 7, scope: !19) -!19 = distinct !DILexicalBlock(scope: !6, file: !1, line: 4, column: 7) -!20 = !DILocation(line: 4, column: 11, scope: !19) -!21 = !DILocation(line: 4, column: 9, scope: !19) -!22 = !DILocation(line: 4, column: 7, scope: !6) -!23 = !DILocation(line: 5, column: 12, scope: !24) -!24 = distinct !DILexicalBlock(scope: !19, file: !1, line: 4, column: 14) -!25 = !DILocation(line: 5, column: 16, scope: !24) -!26 = !DILocation(line: 5, column: 14, scope: !24) -!27 = !DILocation(line: 5, column: 5, scope: !24) -!28 = !DILocalVariable(name: "i", scope: !29, file: !1, line: 7, type: !9) -!29 = distinct !DILexicalBlock(scope: !30, file: !1, line: 7, column: 5) -!30 = distinct !DILexicalBlock(scope: !19, file: !1, line: 6, column: 10) -!31 = !DILocation(line: 7, column: 15, scope: !29) -!32 = !DILocation(line: 7, column: 10, scope: !29) -!33 = !DILocation(line: 7, column: 22, scope: !34) -!34 = !DILexicalBlockFile(scope: !35, file: !1, discriminator: 2) -!35 = distinct !DILexicalBlock(scope: !29, file: !1, line: 7, column: 5) -!36 = !DILocation(line: 7, column: 26, scope: !34) -!37 = !DILocation(line: 7, column: 24, scope: !34) -!38 = !DILocation(line: 7, column: 5, scope: !34) -!39 = !DILocation(line: 8, column: 11, scope: !40) -!40 = distinct !DILexicalBlock(scope: !41, file: !1, line: 8, column: 11) -!41 = distinct !DILexicalBlock(scope: !35, file: !1, line: 7, column: 34) -!42 = !DILocation(line: 8, column: 15, scope: !40) -!43 = !DILocation(line: 8, column: 17, scope: !40) -!44 = !DILocation(line: 8, column: 13, scope: !40) -!45 = !DILocation(line: 8, column: 11, scope: !41) -!46 = !DILocation(line: 9, column: 10, scope: !40) -!47 = !DILocation(line: 9, column: 9, scope: !40) -!48 = !DILocation(line: 10, column: 11, scope: !49) -!49 = distinct !DILexicalBlock(scope: !41, file: !1, line: 10, column: 11) -!50 = !DILocation(line: 10, column: 15, scope: !49) -!51 = !DILocation(line: 10, column: 17, scope: !49) -!52 = !DILocation(line: 10, column: 13, scope: !49) -!53 = !DILocation(line: 10, column: 11, scope: !41) -!54 = !DILocation(line: 11, column: 10, scope: !55) -!55 = distinct !DILexicalBlock(scope: !49, file: !1, line: 10, column: 22) -!56 = !DILocation(line: 12, column: 11, scope: !55) -!57 = !DILocation(line: 13, column: 7, scope: !55) -!58 = !DILocalVariable(name: "j", scope: !59, file: !1, line: 14, type: !61) -!59 = distinct !DILexicalBlock(scope: !60, file: !1, line: 14, column: 9) -!60 = distinct !DILexicalBlock(scope: !49, file: !1, line: 13, column: 14) -!61 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed) -!62 = !DILocation(line: 14, column: 24, scope: !59) -!63 = !DILocation(line: 14, column: 14, scope: !59) -!64 = !DILocation(line: 14, column: 31, scope: !65) -!65 = !DILexicalBlockFile(scope: !66, file: !1, discriminator: 2) -!66 = distinct !DILexicalBlock(scope: !59, file: !1, line: 14, column: 9) -!67 = !DILocation(line: 14, column: 33, scope: !65) -!68 = !DILocation(line: 14, column: 9, scope: !65) -!69 = !DILocation(line: 15, column: 16, scope: !70) -!70 = distinct !DILexicalBlock(scope: !66, file: !1, line: 14, column: 45) -!71 = !DILocation(line: 15, column: 13, scope: !70) -!72 = !DILocation(line: 16, column: 13, scope: !70) -!73 = !DILocation(line: 17, column: 9, scope: !70) -!74 = !DILocation(line: 14, column: 41, scope: !75) -!75 = !DILexicalBlockFile(scope: !66, file: !1, discriminator: 4) -!76 = !DILocation(line: 14, column: 9, scope: !75) -!77 = !DILocation(line: 19, column: 5, scope: !41) -!78 = !DILocation(line: 7, column: 30, scope: !79) -!79 = !DILexicalBlockFile(scope: !35, file: !1, discriminator: 4) -!80 = !DILocation(line: 7, column: 5, scope: !79) -!81 = !DILocation(line: 21, column: 10, scope: !6) -!82 = !DILocation(line: 21, column: 14, scope: !6) -!83 = !DILocation(line: 21, column: 12, scope: !6) -!84 = !DILocation(line: 21, column: 3, scope: !6) -!85 = !DILocation(line: 22, column: 1, scope: !6) -!86 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 24, type: !87, isLocal: false, isDefinition: true, scopeLine: 24, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!87 = !DISubroutineType(types: !88) -!88 = !{!10} -!89 = !DILocalVariable(name: "x", scope: !86, file: !1, line: 25, type: !10) -!90 = !DILocation(line: 25, column: 7, scope: !86) -!91 = !DILocalVariable(name: "y", scope: !86, file: !1, line: 26, type: !10) -!92 = !DILocation(line: 26, column: 7, scope: !86) -!93 = !DILocalVariable(name: "N", scope: !86, file: !1, line: 27, type: !9) -!94 = !DILocation(line: 27, column: 8, scope: !86) -!95 = !DILocation(line: 28, column: 38, scope: !86) -!96 = !DILocation(line: 28, column: 41, scope: !86) -!97 = !DILocation(line: 28, column: 44, scope: !86) -!98 = !DILocation(line: 28, column: 51, scope: !86) -!99 = !DILocation(line: 28, column: 54, scope: !86) -!100 = !DILocation(line: 28, column: 57, scope: !86) -!101 = !DILocation(line: 28, column: 47, scope: !86) -!102 = !DILocation(line: 28, column: 3, scope: !103) -!103 = !DILexicalBlockFile(scope: !86, file: !1, discriminator: 2) -!104 = !DILocation(line: 29, column: 3, scope: !86) |
