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1; RUN: opt < %s -passes=pgo-force-function-attrs -pgo-kind=pgo-instr-use-pipeline -S -pgo-cold-func-opt=default | FileCheck %s --check-prefixes=NONE,CHECK2; RUN: opt < %s -passes=pgo-force-function-attrs -pgo-kind=pgo-instr-use-pipeline -S -pgo-cold-func-opt=optsize | FileCheck %s --check-prefixes=OPTSIZE,CHECK3; RUN: opt < %s -passes=pgo-force-function-attrs -pgo-kind=pgo-instr-use-pipeline -S -pgo-cold-func-opt=minsize | FileCheck %s --check-prefixes=MINSIZE,CHECK4; RUN: opt < %s -passes=pgo-force-function-attrs -pgo-kind=pgo-instr-use-pipeline -S -pgo-cold-func-opt=optnone | FileCheck %s --check-prefixes=OPTNONE,CHECK5 6; Should be no changes without profile data7; RUN: opt < %s -passes=pgo-force-function-attrs -S -pgo-cold-func-opt=minsize | FileCheck %s --check-prefixes=NONE,CHECK8 9; NONE-NOT: Function Attrs:10; OPTSIZE: Function Attrs: optsize{{$}}11; MINSIZE: Function Attrs: minsize{{$}}12; OPTNONE: Function Attrs: noinline optnone{{$}}13; CHECK: define void @cold()14 15; CHECK: Function Attrs: optsize{{$}}16; CHECK-NEXT: define void @cold_optsize()17 18; CHECK: Function Attrs: minsize{{$}}19; CHECK-NEXT: define void @cold_minsize()20 21; CHECK: Function Attrs: noinline optnone{{$}}22; CHECK-NEXT: define void @cold_optnone()23 24; NONE: Function Attrs: alwaysinline{{$}}25; OPTSIZE: Function Attrs: alwaysinline optsize{{$}}26; MINSIZE: Function Attrs: alwaysinline minsize{{$}}27; OPTNONE: Function Attrs: alwaysinline{{$}}28; CHECK-NEXT: define void @cold_alwaysinline()29 30; NONE: Function Attrs: cold{{$}}31; OPTSIZE: Function Attrs: cold optsize{{$}}32; MINSIZE: Function Attrs: cold minsize{{$}}33; OPTNONE: Function Attrs: cold noinline optnone{{$}}34; CHECK-NEXT: define void @cold_attr()35 36; CHECK-NOT: Function Attrs: {{.*}}optsize37; CHECK-NOT: Function Attrs: {{.*}}minsize38; CHECK-NOT: Function Attrs: {{.*}}optnone39 40; O2: define void @cold_attr(){{.*}} #[[ATTR:[0-9]+]]41; O2-NOT: #[[ATTR]] = {{.*}}minsize42 43@s = global i32 044 45define void @cold() !prof !27 {46 store i32 1, ptr @s, align 447 ret void48}49 50define void @cold_optsize() optsize !prof !27 {51 store i32 1, ptr @s, align 452 ret void53}54 55define void @cold_minsize() minsize !prof !27 {56 store i32 1, ptr @s, align 457 ret void58}59 60define void @cold_optnone() noinline optnone !prof !27 {61 store i32 1, ptr @s, align 462 ret void63}64 65define void @cold_alwaysinline() alwaysinline !prof !27 {66 store i32 1, ptr @s, align 467 ret void68}69 70define void @cold_attr() cold {71 store i32 1, ptr @s, align 472 ret void73}74 75define void @hot() !prof !28 {76 %l = load i32, ptr @s, align 477 %add = add nsw i32 %l, 478 store i32 %add, ptr @s, align 479 ret void80}81 82attributes #0 = { optsize }83attributes #1 = { minsize }84attributes #2 = { noinline optnone }85 86!llvm.module.flags = !{!0}87 88!0 = !{i32 1, !"ProfileSummary", !1}89!1 = !{!2, !3, !4, !5, !6, !7, !8, !9}90!2 = !{!"ProfileFormat", !"InstrProf"}91!3 = !{!"TotalCount", i64 9040}92!4 = !{!"MaxCount", i64 9000}93!5 = !{!"MaxInternalCount", i64 0}94!6 = !{!"MaxFunctionCount", i64 9000}95!7 = !{!"NumCounts", i64 5}96!8 = !{!"NumFunctions", i64 5}97!9 = !{!"DetailedSummary", !10}98!10 = !{!11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26}99!11 = !{i32 10000, i64 9000, i32 1}100!12 = !{i32 100000, i64 9000, i32 1}101!13 = !{i32 200000, i64 9000, i32 1}102!14 = !{i32 300000, i64 9000, i32 1}103!15 = !{i32 400000, i64 9000, i32 1}104!16 = !{i32 500000, i64 9000, i32 1}105!17 = !{i32 600000, i64 9000, i32 1}106!18 = !{i32 700000, i64 9000, i32 1}107!19 = !{i32 800000, i64 9000, i32 1}108!20 = !{i32 900000, i64 9000, i32 1}109!21 = !{i32 950000, i64 9000, i32 1}110!22 = !{i32 990000, i64 9000, i32 1}111!23 = !{i32 999000, i64 10, i32 5}112!24 = !{i32 999900, i64 10, i32 5}113!25 = !{i32 999990, i64 10, i32 5}114!26 = !{i32 999999, i64 10, i32 5}115!27 = !{!"function_entry_count", i64 10}116!28 = !{!"function_entry_count", i64 9000}117