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      1 ; RUN: opt < %s -S -inline -pass-remarks-missed=inline \
      2 ; RUN:     -pass-remarks-with-hotness -pass-remarks-hotness-threshold 15 \
      3 ; RUN:     -pass-remarks-output=%t 2>&1 | FileCheck %s
      4 ; RUN: cat %t | FileCheck -check-prefix=YAML %s
      5 ; RUN: opt < %s -S -inline -pass-remarks-with-hotness -pass-remarks-output=%t
      6 ; RUN: cat %t | FileCheck -check-prefix=YAML %s
      7 ;
      8 ; Verify that remarks that don't meet the hotness threshold are not output.
      9 ; RUN: opt < %s -S -inline -pass-remarks-missed=inline \
     10 ; RUN:     -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \
     11 ; RUN:     -pass-remarks-output=%t.threshold 2>&1 | \
     12 ; RUN:     FileCheck -check-prefix=THRESHOLD %s
     13 ; RUN: test ! -s %t.threshold
     14 ; RUN: opt < %s -S -inline \
     15 ; RUN:     -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \
     16 ; RUN:     -pass-remarks-output=%t.threshold
     17 ; The remarks output file should be empty.
     18 ; RUN: test ! -s %t.threshold
     19 
     20 ; NewPM:
     21 ; RUN: opt < %s -S -passes=inline -pass-remarks-missed=inline \
     22 ; RUN:     -pass-remarks-with-hotness -pass-remarks-hotness-threshold 15 \
     23 ; RUN:     -pass-remarks-output=%t 2>&1 | FileCheck %s
     24 ; RUN: cat %t | FileCheck -check-prefix=YAML %s
     25 ; RUN: opt < %s -S -passes=inline -pass-remarks-with-hotness -pass-remarks-output=%t
     26 ; RUN: cat %t | FileCheck -check-prefix=YAML %s
     27 ;
     28 ; Verify that remarks that don't meet the hotness threshold are not output.
     29 ; RUN: opt < %s -S -passes=inline -pass-remarks-missed=inline \
     30 ; RUN:     -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \
     31 ; RUN:     -pass-remarks-output=%t.threshold 2>&1 | \
     32 ; RUN:     FileCheck -check-prefix=THRESHOLD %s
     33 ; RUN: test ! -s %t.threshold
     34 ; RUN: opt < %s -S -passes=inline \
     35 ; RUN:     -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \
     36 ; RUN:     -pass-remarks-output=%t.threshold
     37 ; The remarks output file should be empty.
     38 ; RUN: test ! -s %t.threshold
     39 
     40 ; Check the YAML file generated for inliner remarks for this program:
     41 ;
     42 ;   1  int foo();
     43 ;   2  int bar();
     44 ;   3
     45 ;   4  int baz() {
     46 ;   5    return foo() + bar();
     47 ;   6  }
     48 
     49 ; CHECK:      remark: /tmp/s.c:5:10: foo will not be inlined into baz because its definition is unavailable (hotness: 30)
     50 ; CHECK-NEXT: remark: /tmp/s.c:5:18: bar will not be inlined into baz because its definition is unavailable (hotness: 30)
     51 
     52 ; YAML:      --- !Missed
     53 ; YAML-NEXT: Pass:            inline
     54 ; YAML-NEXT: Name:            NoDefinition
     55 ; YAML-NEXT: DebugLoc:        { File: /tmp/s.c, Line: 5, Column: 10 }
     56 ; YAML-NEXT: Function:        baz
     57 ; YAML-NEXT: Hotness:         30
     58 ; YAML-NEXT: Args:
     59 ; YAML-NEXT:   - Callee: foo
     60 ; YAML-NEXT:   - String: ' will not be inlined into '
     61 ; YAML-NEXT:   - Caller: baz
     62 ; YAML-NEXT:     DebugLoc:        { File: /tmp/s.c, Line: 4, Column: 0 }
     63 ; YAML-NEXT:   - String: ' because its definition is unavailable'
     64 ; YAML-NEXT: ...
     65 ; YAML-NEXT: --- !Missed
     66 ; YAML-NEXT: Pass:            inline
     67 ; YAML-NEXT: Name:            NoDefinition
     68 ; YAML-NEXT: DebugLoc:        { File: /tmp/s.c, Line: 5, Column: 18 }
     69 ; YAML-NEXT: Function:        baz
     70 ; YAML-NEXT: Hotness:         30
     71 ; YAML-NEXT: Args:
     72 ; YAML-NEXT:   - Callee: bar
     73 ; YAML-NEXT:   - String: ' will not be inlined into '
     74 ; YAML-NEXT:   - Caller: baz
     75 ; YAML-NEXT:     DebugLoc:        { File: /tmp/s.c, Line: 4, Column: 0 }
     76 ; YAML-NEXT:   - String: ' because its definition is unavailable'
     77 ; YAML-NEXT: ...
     78 
     79 ; No remarks should be output, since none meet the threshold.
     80 ; THRESHOLD-NOT: remark
     81 
     82 ; ModuleID = '/tmp/s.c'
     83 source_filename = "/tmp/s.c"
     84 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
     85 target triple = "x86_64-apple-macosx10.11.0"
     86 
     87 ; Function Attrs: nounwind ssp uwtable
     88 define i32 @"\01baz"() !dbg !7 !prof !14 {
     89 entry:
     90   %call = call i32 (...) @foo(), !dbg !9
     91   %call1 = call i32 (...) @"\01bar"(), !dbg !10
     92   %add = add nsw i32 %call, %call1, !dbg !12
     93   ret i32 %add, !dbg !13
     94 }
     95 
     96 declare i32 @foo(...)
     97 
     98 declare i32 @"\01bar"(...)
     99 
    100 !llvm.dbg.cu = !{!0}
    101 !llvm.module.flags = !{!3, !4, !5}
    102 !llvm.ident = !{!6}
    103 
    104 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 281293) (llvm/trunk 281290)", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
    105 !1 = !DIFile(filename: "/tmp/s.c", directory: "/tmp")
    106 !2 = !{}
    107 !3 = !{i32 2, !"Dwarf Version", i32 4}
    108 !4 = !{i32 2, !"Debug Info Version", i32 3}
    109 !5 = !{i32 1, !"PIC Level", i32 2}
    110 !6 = !{!"clang version 4.0.0 (trunk 281293) (llvm/trunk 281290)"}
    111 !7 = distinct !DISubprogram(name: "baz", scope: !1, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true, scopeLine: 4, isOptimized: true, unit: !0, retainedNodes: !2)
    112 !8 = !DISubroutineType(types: !2)
    113 !9 = !DILocation(line: 5, column: 10, scope: !7)
    114 !10 = !DILocation(line: 5, column: 18, scope: !11)
    115 !11 = !DILexicalBlockFile(scope: !7, file: !1, discriminator: 1)
    116 !12 = !DILocation(line: 5, column: 16, scope: !7)
    117 !13 = !DILocation(line: 5, column: 3, scope: !7)
    118 !14 = !{!"function_entry_count", i64 30}
    119