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1; Test hot or unlikely section postfix based on profile and user annotation.2; RUN: llc < %s | FileCheck %s3target triple = "x86_64-unknown-linux-gnu"4 5; Function Attrs: inlinehint norecurse nounwind readnone uwtable6define dso_local i32 @hot1() #0 !prof !31 {7entry:8 ret i32 19}10; CHECK: .section .text.hot.,"ax",@progbits11; CHECK: .globl hot112 13; Function Attrs: cold norecurse nounwind readnone uwtable14define dso_local i32 @cold1() #1 !prof !32 {15entry:16 ret i32 117}18; CHECK: .section .text.unlikely.,"ax",@progbits19; CHECK: .globl cold120 21; Function Attrs: cold inlinehint noinline norecurse nounwind optsize readnone uwtable22define dso_local i32 @hot2() #2 !prof !31 {23entry:24 ret i32 125}26; CHECK: .section .text.hot.,"ax",@progbits27; CHECK: .globl hot228 29define dso_local i32 @normal() {30entry:31 ret i32 132}33; CHECK: text34; CHECK: .globl normal35 36; Function Attrs: hot noinline norecurse nounwind readnone uwtable37define dso_local i32 @hot3() #3 !prof !32 {38entry:39 ret i32 140}41; CHECK: .section .text.hot.,"ax",@progbits42; CHECK: .globl hot343 44; Function Attrs: cold noinline norecurse nounwind optsize readnone uwtable45define dso_local i32 @cold2() #4 {46entry:47 ret i32 148}49; CHECK: .section .text.unlikely.,"ax",@progbits50; CHECK: .globl cold251 52; Function Attrs: hot noinline norecurse nounwind readnone uwtable53define dso_local i32 @hot4() #3 {54entry:55 ret i32 156}57; CHECK: .section .text.hot.,"ax",@progbits58; CHECK: .globl hot459 60attributes #0 = { inlinehint norecurse nounwind readnone uwtable }61attributes #1 = { cold norecurse nounwind readnone uwtable }62attributes #2 = { cold inlinehint noinline norecurse nounwind optsize readnone uwtable }63attributes #3 = { hot noinline norecurse nounwind readnone uwtable }64attributes #4 = { cold noinline norecurse nounwind optsize readnone uwtable }65 66!llvm.module.flags = !{!0, !1}67!llvm.ident = !{!30}68 69!0 = !{i32 1, !"wchar_size", i32 4}70!1 = !{i32 1, !"ProfileSummary", !2}71!2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11, !12}72!3 = !{!"ProfileFormat", !"InstrProf"}73!4 = !{!"TotalCount", i64 402020}74!5 = !{!"MaxCount", i64 200000}75!6 = !{!"MaxInternalCount", i64 2000}76!7 = !{!"MaxFunctionCount", i64 200000}77!8 = !{!"NumCounts", i64 7}78!9 = !{!"NumFunctions", i64 5}79!10 = !{!"IsPartialProfile", i64 0}80!11 = !{!"PartialProfileRatio", double 0.000000e+00}81!12 = !{!"DetailedSummary", !13}82!13 = !{!14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29}83!14 = !{i32 10000, i64 200000, i32 1}84!15 = !{i32 100000, i64 200000, i32 1}85!16 = !{i32 200000, i64 200000, i32 1}86!17 = !{i32 300000, i64 200000, i32 1}87!18 = !{i32 400000, i64 200000, i32 1}88!19 = !{i32 500000, i64 100000, i32 3}89!20 = !{i32 600000, i64 100000, i32 3}90!21 = !{i32 700000, i64 100000, i32 3}91!22 = !{i32 800000, i64 100000, i32 3}92!23 = !{i32 900000, i64 100000, i32 3}93!24 = !{i32 950000, i64 100000, i32 3}94!25 = !{i32 990000, i64 100000, i32 3}95!26 = !{i32 999000, i64 2000, i32 4}96!27 = !{i32 999900, i64 2000, i32 4}97!28 = !{i32 999990, i64 10, i32 6}98!29 = !{i32 999999, i64 10, i32 6}99!30 = !{!"clang version 12.0.0 (https://github.com/llvm/llvm-project.git 53c5fdd59a5cf7fbb4dcb7a7e84c9c4a40d32a84)"}100!31 = !{!"function_entry_count", i64 100000}101!32 = !{!"function_entry_count", i64 10}102