forked from OSchip/llvm-project
102 lines
3.2 KiB
LLVM
102 lines
3.2 KiB
LLVM
; Test hot or unlikely section postfix based on profile and user annotation.
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; RUN: llc < %s | FileCheck %s
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: inlinehint norecurse nounwind readnone uwtable
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define dso_local i32 @hot1() #0 !prof !31 {
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entry:
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ret i32 1
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}
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; CHECK: .section .text.hot.,"ax",@progbits
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; CHECK: .globl hot1
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; Function Attrs: cold norecurse nounwind readnone uwtable
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define dso_local i32 @cold1() #1 !prof !32 {
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entry:
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ret i32 1
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}
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; CHECK: .section .text.unlikely.,"ax",@progbits
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; CHECK: .globl cold1
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; Function Attrs: cold inlinehint noinline norecurse nounwind optsize readnone uwtable
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define dso_local i32 @hot2() #2 !prof !31 {
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entry:
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ret i32 1
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}
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; CHECK: .section .text.hot.,"ax",@progbits
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; CHECK: .globl hot2
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define dso_local i32 @normal() {
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entry:
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ret i32 1
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}
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; CHECK: text
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; CHECK: .globl normal
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; Function Attrs: hot noinline norecurse nounwind readnone uwtable
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define dso_local i32 @hot3() #3 !prof !32 {
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entry:
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ret i32 1
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}
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; CHECK: .section .text.hot.,"ax",@progbits
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; CHECK: .globl hot3
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; Function Attrs: cold noinline norecurse nounwind optsize readnone uwtable
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define dso_local i32 @cold2() #4 {
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entry:
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ret i32 1
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}
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; CHECK: .section .text.unlikely.,"ax",@progbits
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; CHECK: .globl cold2
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; Function Attrs: hot noinline norecurse nounwind readnone uwtable
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define dso_local i32 @hot4() #3 {
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entry:
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ret i32 1
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}
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; CHECK: .section .text.hot.,"ax",@progbits
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; CHECK: .globl hot4
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attributes #0 = { inlinehint norecurse nounwind readnone uwtable }
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attributes #1 = { cold norecurse nounwind readnone uwtable }
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attributes #2 = { cold inlinehint noinline norecurse nounwind optsize readnone uwtable }
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attributes #3 = { hot noinline norecurse nounwind readnone uwtable }
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attributes #4 = { cold noinline norecurse nounwind optsize readnone uwtable }
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!llvm.module.flags = !{!0, !1}
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!llvm.ident = !{!30}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{i32 1, !"ProfileSummary", !2}
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!2 = !{!3, !4, !5, !6, !7, !8, !9, !10, !11, !12}
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!3 = !{!"ProfileFormat", !"InstrProf"}
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!4 = !{!"TotalCount", i64 402020}
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!5 = !{!"MaxCount", i64 200000}
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!6 = !{!"MaxInternalCount", i64 2000}
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!7 = !{!"MaxFunctionCount", i64 200000}
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!8 = !{!"NumCounts", i64 7}
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!9 = !{!"NumFunctions", i64 5}
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!10 = !{!"IsPartialProfile", i64 0}
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!11 = !{!"PartialProfileRatio", double 0.000000e+00}
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!12 = !{!"DetailedSummary", !13}
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!13 = !{!14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29}
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!14 = !{i32 10000, i64 200000, i32 1}
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!15 = !{i32 100000, i64 200000, i32 1}
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!16 = !{i32 200000, i64 200000, i32 1}
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!17 = !{i32 300000, i64 200000, i32 1}
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!18 = !{i32 400000, i64 200000, i32 1}
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!19 = !{i32 500000, i64 100000, i32 3}
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!20 = !{i32 600000, i64 100000, i32 3}
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!21 = !{i32 700000, i64 100000, i32 3}
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!22 = !{i32 800000, i64 100000, i32 3}
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!23 = !{i32 900000, i64 100000, i32 3}
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!24 = !{i32 950000, i64 100000, i32 3}
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!25 = !{i32 990000, i64 100000, i32 3}
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!26 = !{i32 999000, i64 2000, i32 4}
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!27 = !{i32 999900, i64 2000, i32 4}
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!28 = !{i32 999990, i64 10, i32 6}
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!29 = !{i32 999999, i64 10, i32 6}
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!30 = !{!"clang version 12.0.0 (https://github.com/llvm/llvm-project.git 53c5fdd59a5cf7fbb4dcb7a7e84c9c4a40d32a84)"}
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!31 = !{!"function_entry_count", i64 100000}
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!32 = !{!"function_entry_count", i64 10}
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