; RUN: opt < %s -passes=pseudo-probe,sample-profile -sample-profile-file=%S/Inputs/pseudo-probe-inline.prof -S -pass-remarks=sample-profile -sample-profile-prioritized-inline=0 -pass-remarks-output=%t.opt.yaml 2>&1 | FileCheck %s ; RUN: FileCheck %s -check-prefix=YAML < %t.opt.yaml ; RUN: llvm-profdata merge --sample --extbinary %S/Inputs/pseudo-probe-inline.prof -o %t2 ; RUN: opt < %s -passes=pseudo-probe,sample-profile -sample-profile-file=%t2 -S -pass-remarks=sample-profile -sample-profile-prioritized-inline=0 -pass-remarks-output=%t2.opt.yaml 2>&1 | FileCheck %s ; RUN: FileCheck %s -check-prefix=YAML < %t2.opt.yaml target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @factor = dso_local global i32 3, align 4 define dso_local i32 @foo(i32 %x) #0 !dbg !12 { entry: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID1:]], i64 1, i32 0, i64 -1) %add = add nsw i32 %x, 100000, !dbg !19 ;; Check zen is fully inlined so there's no call to zen anymore. ;; Check code from the inlining of zen is properly annotated here. ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2:]], i64 1, i32 0, i64 -1) ; CHECK: br i1 %cmp.i, label %while.cond.i, label %while.cond2.i, !dbg ![[#]], !prof ![[PD1:[0-9]+]] ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 2, i32 0, i64 -1) ; CHECK: br i1 %cmp1.i, label %while.body.i, label %zen.exit, !dbg ![[#]], !prof ![[PD2:[0-9]+]] ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 3, i32 0, i64 -1) ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 4, i32 0, i64 -1) ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 5, i32 0, i64 -1) ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 6, i32 0, i64 -1) ; CHECK-NOT: call i32 @zen %call = call i32 @zen(i32 %add), !dbg !20 ret i32 %call, !dbg !21 } ; CHECK: define dso_local i32 @zen define dso_local i32 @zen(i32 %x) #0 !dbg !22 { entry: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 1, i32 0, i64 -1) %cmp = icmp sgt i32 %x, 0, !dbg !26 br i1 %cmp, label %while.cond, label %while.cond2, !dbg !28 while.cond: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 2, i32 0, i64 -1) %x.addr.0 = phi i32 [ %x, %entry ], [ %sub, %while.body ] %cmp1 = icmp sgt i32 %x.addr.0, 0, !dbg !29 br i1 %cmp1, label %while.body, label %if.end, !dbg !31 while.body: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 3, i32 0, i64 -1) %0 = load volatile i32, i32* @factor, align 4, !dbg !32 %sub = sub nsw i32 %x.addr.0, %0, !dbg !39 br label %while.cond, !dbg !31 while.cond2: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 4, i32 0, i64 -1) %x.addr.1 = phi i32 [ %x, %entry ], [ %add, %while.body4 ] %cmp3 = icmp slt i32 %x.addr.1, 0, !dbg !42 br i1 %cmp3, label %while.body4, label %if.end, !dbg !44 while.body4: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 5, i32 0, i64 -1) %1 = load volatile i32, i32* @factor, align 4, !dbg !45 %add = add nsw i32 %x.addr.1, %1, !dbg !48 br label %while.cond2, !dbg !44 if.end: ; CHECK: call void @llvm.pseudoprobe(i64 [[#GUID2]], i64 6, i32 0, i64 -1) %x.addr.2 = phi i32 [ %x.addr.0, %while.cond ], [ %x.addr.1, %while.cond2 ] ret i32 %x.addr.2, !dbg !51 } ; CHECK: !llvm.pseudo_probe_desc = !{![[#DESC0:]], ![[#DESC1:]]} ; CHECK: ![[#DESC0]] = !{i64 [[#GUID1]], i64 [[#HASH1:]], !"foo"} ; CHECK: ![[#DESC1]] = !{i64 [[#GUID2]], i64 [[#HASH2:]], !"zen"} ; CHECK: ![[PD1]] = !{!"branch_weights", i32 25, i32 1} ; CHECK: ![[PD2]] = !{!"branch_weights", i32 382916, i32 25} ; Checking to see if YAML file is generated and contains remarks ;YAML: --- !Passed ;YAML-NEXT: Pass: sample-profile-inline ;YAML-NEXT: Name: Inlined ;YAML-NEXT: DebugLoc: { File: test.cpp, Line: 10, Column: 11 } ;YAML-NEXT: Function: foo ;YAML-NEXT: Args: ;YAML-NEXT: - Callee: zen ;YAML-NEXT: DebugLoc: { File: test.cpp, Line: 38, Column: 0 } ;YAML-NEXT: - String: ' inlined into ' ;YAML-NEXT: - Caller: foo ;YAML-NEXT: DebugLoc: { File: test.cpp, Line: 9, Column: 0 } ;YAML-NEXT: - String: ' to match profiling context' ;YAML-NEXT: - String: ' with ' ;YAML-NEXT: - String: '(cost=' ;YAML-NEXT: - Cost: '15' ;YAML-NEXT: - String: ', threshold=' ;YAML-NEXT: - Threshold: '2147483647' ;YAML-NEXT: - String: ')' ;YAML-NEXT: - String: ' at callsite ' ;YAML-NEXT: - String: foo ;YAML-NEXT: - String: ':' ;YAML-NEXT: - Line: '1' ;YAML-NEXT: - String: ':' ;YAML-NEXT: - Column: '11' ;YAML-NEXT: - String: ';' ;YAML-NEXT: ... ;YAML: --- !Analysis ;YAML-NEXT: Pass: sample-profile ;YAML-NEXT: Name: AppliedSamples ;YAML-NEXT: DebugLoc: { File: test.cpp, Line: 10, Column: 22 } ;YAML-NEXT: Function: foo ;YAML-NEXT: Args: ;YAML-NEXT: - String: 'Applied ' ;YAML-NEXT: - NumSamples: '23' ;YAML-NEXT: - String: ' samples from profile (ProbeId=' ;YAML-NEXT: - ProbeId: '1' ;YAML-NEXT: - String: ', Factor=' ;YAML-NEXT: - Factor: '1.000000e+00' ;YAML-NEXT: - String: ', OriginalSamples=' ;YAML-NEXT: - OriginalSamples: '23' ;YAML-NEXT: - String: ')' ;YAML-NEXT: ... ;YAML: --- !Analysis ;YAML-NEXT: Pass: sample-profile ;YAML-NEXT: Name: AppliedSamples ;YAML-NEXT: DebugLoc: { File: test.cpp, Line: 39, Column: 9 } ;YAML-NEXT: Function: foo ;YAML-NEXT: Args: ;YAML-NEXT: - String: 'Applied ' ;YAML-NEXT: - NumSamples: '23' ;YAML-NEXT: - String: ' samples from profile (ProbeId=' ;YAML-NEXT: - ProbeId: '1' ;YAML-NEXT: - String: ', Factor=' ;YAML-NEXT: - Factor: '1.000000e+00' ;YAML-NEXT: - String: ', OriginalSamples=' ;YAML-NEXT: - OriginalSamples: '23' ;YAML-NEXT: - String: ')' ;YAML-NEXT: ... ;YAML: --- !Analysis ;YAML-NEXT: Pass: sample-profile ;YAML-NEXT: Name: AppliedSamples ;YAML-NEXT: DebugLoc: { File: test.cpp, Line: 41, Column: 14 } ;YAML-NEXT: Function: foo ;YAML-NEXT: Args: ;YAML-NEXT: - String: 'Applied ' ;YAML-NEXT: - NumSamples: '382920' ;YAML-NEXT: - String: ' samples from profile (ProbeId=' ;YAML-NEXT: - ProbeId: '2' ;YAML-NEXT: - String: ', Factor=' ;YAML-NEXT: - Factor: '1.000000e+00' ;YAML-NEXT: - String: ', OriginalSamples=' ;YAML-NEXT: - OriginalSamples: '382920' ;YAML-NEXT: - String: ')' ;YAML-NEXT: ... attributes #0 = {"use-sample-profile"} !llvm.module.flags = !{!8, !9} !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3) !3 = !DIFile(filename: "test.cpp", directory: "test") !4 = !{} !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !8 = !{i32 7, !"Dwarf Version", i32 4} !9 = !{i32 2, !"Debug Info Version", i32 3} !12 = distinct !DISubprogram(name: "foo", scope: !3, file: !3, line: 9, type: !13, scopeLine: 9, unit: !2) !13 = !DISubroutineType(types: !14) !14 = !{!7, !7} !18 = !DILocation(line: 0, scope: !12) !19 = !DILocation(line: 10, column: 22, scope: !12) !20 = !DILocation(line: 10, column: 11, scope: !12) !21 = !DILocation(line: 12, column: 3, scope: !12) !22 = distinct !DISubprogram(name: "zen", scope: !3, file: !3, line: 37, type: !13, scopeLine: 38, unit: !2) !25 = !DILocation(line: 0, scope: !22) !26 = !DILocation(line: 39, column: 9, scope: !27) !27 = distinct !DILexicalBlock(scope: !22, file: !3, line: 39, column: 7) !28 = !DILocation(line: 39, column: 7, scope: !22) !29 = !DILocation(line: 41, column: 14, scope: !30) !30 = distinct !DILexicalBlock(scope: !27, file: !3, line: 39, column: 14) !31 = !DILocation(line: 41, column: 5, scope: !30) !32 = !DILocation(line: 42, column: 16, scope: !33) !33 = distinct !DILexicalBlock(scope: !30, file: !3, line: 41, column: 19) !38 = !DILocation(line: 42, column: 12, scope: !33) !39 = !DILocation(line: 42, column: 9, scope: !33) !42 = !DILocation(line: 48, column: 14, scope: !43) !43 = distinct !DILexicalBlock(scope: !27, file: !3, line: 46, column: 8) !44 = !DILocation(line: 48, column: 5, scope: !43) !45 = !DILocation(line: 49, column: 16, scope: !46) !46 = distinct !DILexicalBlock(scope: !43, file: !3, line: 48, column: 19) !47 = !DILocation(line: 49, column: 12, scope: !46) !48 = !DILocation(line: 49, column: 9, scope: !46) !51 = !DILocation(line: 53, column: 3, scope: !22)