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