| ; RUN: opt < %s -S -passes=inline -pass-remarks-missed=inline \ |
| ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold 15 \ |
| ; RUN: -pass-remarks-output=%t 2>&1 | FileCheck %s |
| ; RUN: cat %t | FileCheck -check-prefix=YAML %s |
| ; RUN: opt < %s -S -passes=inline -pass-remarks-with-hotness -pass-remarks-output=%t |
| ; RUN: cat %t | FileCheck -check-prefix=YAML %s |
| ; |
| ; Verify that remarks that don't meet the hotness threshold are not output. |
| ; RUN: opt < %s -S -passes=inline -pass-remarks-missed=inline \ |
| ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \ |
| ; RUN: -pass-remarks-output=%t.threshold 2>&1 | \ |
| ; RUN: FileCheck -check-prefix=THRESHOLD %s |
| ; RUN: test ! -s %t.threshold |
| ; RUN: opt < %s -S -passes=inline \ |
| ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \ |
| ; RUN: -pass-remarks-output=%t.threshold |
| ; The remarks output file should be empty. |
| ; RUN: test ! -s %t.threshold |
| |
| ; Inliner - Module Wrapper |
| ; RUN: opt < %s -S -passes=inliner-wrapper -pass-remarks-missed=inline \ |
| ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold 15 \ |
| ; RUN: -pass-remarks-output=%t 2>&1 | FileCheck %s |
| ; RUN: cat %t | FileCheck -check-prefix=YAML %s |
| ; RUN: opt < %s -S -passes=inliner-wrapper -pass-remarks-with-hotness -pass-remarks-output=%t |
| ; RUN: cat %t | FileCheck -check-prefix=YAML %s |
| ; |
| ; Verify that remarks that don't meet the hotness threshold are not output. |
| ; RUN: opt < %s -S -passes=inliner-wrapper -pass-remarks-missed=inline \ |
| ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \ |
| ; RUN: -pass-remarks-output=%t.threshold 2>&1 | \ |
| ; RUN: FileCheck -check-prefix=THRESHOLD %s |
| ; RUN: test ! -s %t.threshold |
| ; RUN: opt < %s -S -passes=inliner-wrapper \ |
| ; RUN: -pass-remarks-with-hotness -pass-remarks-hotness-threshold 100 \ |
| ; RUN: -pass-remarks-output=%t.threshold |
| |
| ; The remarks output file should be empty. |
| ; RUN: test ! -s %t.threshold |
| |
| ; Check the YAML file generated for inliner remarks for this program: |
| ; |
| ; 1 int foo(); |
| ; 2 int bar(); |
| ; 3 |
| ; 4 int baz() { |
| ; 5 return foo() + bar(); |
| ; 6 } |
| |
| ; CHECK: remark: /tmp/s.c:5:10: foo will not be inlined into baz because its definition is unavailable (hotness: 30) |
| ; CHECK-NEXT: remark: /tmp/s.c:5:18: bar will not be inlined into baz because its definition is unavailable (hotness: 30) |
| |
| ; YAML: --- !Missed |
| ; YAML-NEXT: Pass: inline |
| ; YAML-NEXT: Name: NoDefinition |
| ; YAML-NEXT: DebugLoc: { File: '/tmp/s.c', Line: 5, Column: 10 } |
| ; YAML-NEXT: Function: baz |
| ; YAML-NEXT: Hotness: 30 |
| ; YAML-NEXT: Args: |
| ; YAML-NEXT: - Callee: foo |
| ; YAML-NEXT: - String: ' will not be inlined into ' |
| ; YAML-NEXT: - Caller: baz |
| ; YAML-NEXT: DebugLoc: { File: '/tmp/s.c', Line: 4, Column: 0 } |
| ; YAML-NEXT: - String: ' because its definition is unavailable' |
| ; YAML-NEXT: ... |
| ; YAML-NEXT: --- !Missed |
| ; YAML-NEXT: Pass: inline |
| ; YAML-NEXT: Name: NoDefinition |
| ; YAML-NEXT: DebugLoc: { File: '/tmp/s.c', Line: 5, Column: 18 } |
| ; YAML-NEXT: Function: baz |
| ; YAML-NEXT: Hotness: 30 |
| ; YAML-NEXT: Args: |
| ; YAML-NEXT: - Callee: bar |
| ; YAML-NEXT: - String: ' will not be inlined into ' |
| ; YAML-NEXT: - Caller: baz |
| ; YAML-NEXT: DebugLoc: { File: '/tmp/s.c', Line: 4, Column: 0 } |
| ; YAML-NEXT: - String: ' because its definition is unavailable' |
| ; YAML-NEXT: ... |
| |
| ; No remarks should be output, since none meet the threshold. |
| ; THRESHOLD-NOT: remark |
| |
| ; ModuleID = '/tmp/s.c' |
| source_filename = "/tmp/s.c" |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.11.0" |
| |
| ; Function Attrs: nounwind ssp uwtable |
| define i32 @"\01baz"() !dbg !7 !prof !14 { |
| entry: |
| %call = call i32 (...) @foo(), !dbg !9 |
| %call1 = call i32 (...) @"\01bar"(), !dbg !10 |
| %add = add nsw i32 %call, %call1, !dbg !12 |
| ret i32 %add, !dbg !13 |
| } |
| |
| declare i32 @foo(...) |
| |
| declare i32 @"\01bar"(...) |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5} |
| !llvm.ident = !{!6} |
| |
| !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) |
| !1 = !DIFile(filename: "/tmp/s.c", directory: "/tmp") |
| !2 = !{} |
| !3 = !{i32 2, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"PIC Level", i32 2} |
| !6 = !{!"clang version 4.0.0 (trunk 281293) (llvm/trunk 281290)"} |
| !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) |
| !8 = !DISubroutineType(types: !2) |
| !9 = !DILocation(line: 5, column: 10, scope: !7) |
| !10 = !DILocation(line: 5, column: 18, scope: !11) |
| !11 = !DILexicalBlockFile(scope: !7, file: !1, discriminator: 1) |
| !12 = !DILocation(line: 5, column: 16, scope: !7) |
| !13 = !DILocation(line: 5, column: 3, scope: !7) |
| !14 = !{!"function_entry_count", i64 30} |