test/LTO/X86/diagnostic-handler-remarks-with-hotness.ll

   1 ; Check that the hotness attribute is included in the optimization record file
   2 ; with -lto-pass-remarks-with-hotness.
   3
   4 ; RUN: llvm-as < %s >%t.bc
   5 ; RUN: rm -f %t.yaml
   6 ; RUN: llvm-lto -lto-pass-remarks-output=%t.yaml \
   7 ; RUN:          -lto-pass-remarks-with-hotness \
   8 ; RUN:          -exported-symbol _main -o %t.o %t.bc
   9 ; RUN: cat %t.yaml | FileCheck -check-prefix=YAML %s
  10
  11 ; YAML:      --- !Passed
  12 ; YAML-NEXT: Pass:            inline
  13 ; YAML-NEXT: Name:            Inlined
  14 ; YAML-NEXT: Function:        main
  15 ; YAML-NEXT: Hotness:         300
  16 ; YAML-NEXT: Args:
  17 ; YAML-NEXT:   - Callee:          foo
  18 ; YAML-NEXT:   - String:          ' inlined into '
  19 ; YAML-NEXT:   - Caller:          main
  20 ; YAML-NEXT:   - String:          ' with '
  21 ; YAML-NEXT:   - String:          '(cost='
  22 ; YAML-NEXT:   - Cost:            '-15000'
  23 ; YAML-NEXT:   - String:          ', threshold='
  24 ; YAML-NEXT:   - Threshold:       '337'
  25 ; YAML-NEXT:   - String:          ')'
  26 ; YAML-NEXT: ...
  27
  28 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
  29 target triple = "x86_64-apple-darwin"
  30
  31 declare i32 @bar()
  32
  33 define i32 @foo() {
  34   %a = call i32 @bar()
  35   ret i32 %a
  36 }
  37
  38 define i32 @main() !prof !0 {
  39   %i = call i32 @foo()
  40   ret i32 %i
  41 }
  42
  43 !0 = !{!"function_entry_count", i64 300}