; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 ; REQUIRES: x86-registered-target ; RUN: opt -module-summary %s -o %t1.bc ; RUN: opt -module-summary %S/Inputs/cspgo_bar_sample.ll -o %t2.bc ; RUN: llvm-lto2 run -lto-cspgo-profile-file=alloc -enable-sampled-instrumentation -lto-cspgo-gen -save-temps -o %t %t1.bc %t2.bc \ ; RUN: -r=%t1.bc,foo,pl \ ; RUN: -r=%t1.bc,bar,l \ ; RUN: -r=%t1.bc,main,plx \ ; RUN: -r=%t1.bc,__llvm_profile_filename,plx \ ; RUN: -r=%t1.bc,__llvm_profile_raw_version,plx \ ; RUN: -r=%t1.bc,__llvm_profile_sampling,pl \ ; RUN: -r=%t2.bc,bar,pl \ ; RUN: -r=%t2.bc,odd,pl \ ; RUN: -r=%t2.bc,even,pl \ ; RUN: -r=%t2.bc,__llvm_profile_filename,x \ ; RUN: -r=%t2.bc,__llvm_profile_raw_version,x \ ; RUN: -r=%t2.bc,__llvm_profile_sampling, ; RUN: llvm-dis %t.1.4.opt.bc -o - | FileCheck %s --check-prefix=CSGEN ; CSGEN: @__llvm_profile_sampling = thread_local global i16 0, comdat ; CSGEN: @__profc_ ; CSGEN: @__profd_ source_filename = "cspgo.c" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" $__llvm_profile_filename = comdat any $__llvm_profile_raw_version = comdat any $__llvm_profile_sampling = comdat any @__llvm_profile_filename = local_unnamed_addr constant [25 x i8] c"pass2/default_%m.profraw\00", comdat @__llvm_profile_raw_version = local_unnamed_addr constant i64 216172782113783812, comdat @__llvm_profile_sampling = thread_local global i16 0, comdat @llvm.used = appending global [1 x i8*] [i8* bitcast (i64* @__llvm_profile_sampling to i8*)], section "llvm.metadata" define dso_local void @foo() #0 !prof !30 { entry: br label %for.body for.body: %i.06 = phi i32 [ 0, %entry ], [ %add1, %for.body ] tail call void @bar(i32 %i.06) #3 %add = or i32 %i.06, 1 tail call void @bar(i32 %add) #3 %add1 = add nuw nsw i32 %i.06, 2 %cmp = icmp ult i32 %add1, 200000 br i1 %cmp, label %for.body, label %for.end, !prof !31 for.end: ret void } ; CSGEN-LABEL: @foo ; CSGEN: [[TMP0:%.*]] = load i16, ptr @__llvm_profile_sampling, align 2 ; CSGEN-NEXT: [[TMP1:%.*]] = icmp ult i16 [[TMP0]], 200 ; CSGEN-NEXT: br i1 [[TMP1]], label %{{.*}}, label %{{.*}}, !prof [[PROF:![0-9]+]] ; CSGEN: [[TMP2:%.*]] = add i16 {{.*}}, 1 ; CSGEN-NEXT: store i16 [[TMP2]], ptr @__llvm_profile_sampling, align 2 declare dso_local void @bar(i32) define dso_local i32 @main() !prof !30 { entry: tail call void @foo() ret i32 0 } ; CSGEN-LABEL: @main ; CSGEN: [[TMP0:%.*]] = load i16, ptr @__llvm_profile_sampling, align 2 ; CSGEN-NEXT: [[TMP1:%.*]] = icmp ult i16 [[TMP0]], 200 ; CSGEN-NEXT: br i1 [[TMP1]], label %{{.*}}, label %{{.*}}, !prof [[PROF:![0-9]+]] ; CSGEN: [[TMP2:%.*]] = add i16 {{.*}}, 1 ; CSGEN-NEXT: store i16 [[TMP2]], ptr @__llvm_profile_sampling, align 2 attributes #0 = { "target-cpu"="x86-64" } !llvm.module.flags = !{!0, !1, !2} !0 = !{i32 1, !"wchar_size", i32 4} !1 = !{i32 1, !"EnableSplitLTOUnit", i32 0} !2 = !{i32 1, !"ProfileSummary", !3} !3 = !{!4, !5, !6, !7, !8, !9, !10, !11} !4 = !{!"ProfileFormat", !"InstrProf"} !5 = !{!"TotalCount", i64 500002} !6 = !{!"MaxCount", i64 200000} !7 = !{!"MaxInternalCount", i64 100000} !8 = !{!"MaxFunctionCount", i64 200000} !9 = !{!"NumCounts", i64 6} !10 = !{!"NumFunctions", i64 4} !11 = !{!"DetailedSummary", !12} !12 = !{!13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28} !13 = !{i32 10000, i64 200000, i32 1} !14 = !{i32 100000, i64 200000, i32 1} !15 = !{i32 200000, i64 200000, i32 1} !16 = !{i32 300000, i64 200000, i32 1} !17 = !{i32 400000, i64 200000, i32 1} !18 = !{i32 500000, i64 100000, i32 4} !19 = !{i32 600000, i64 100000, i32 4} !20 = !{i32 700000, i64 100000, i32 4} !21 = !{i32 800000, i64 100000, i32 4} !22 = !{i32 900000, i64 100000, i32 4} !23 = !{i32 950000, i64 100000, i32 4} !24 = !{i32 990000, i64 100000, i32 4} !25 = !{i32 999000, i64 100000, i32 4} !26 = !{i32 999900, i64 100000, i32 4} !27 = !{i32 999990, i64 100000, i32 4} !28 = !{i32 999999, i64 1, i32 6} !30 = !{!"function_entry_count", i64 1} !31 = !{!"branch_weights", i32 100000, i32 1} ; CSGEN: [[PROF]] = !{!"branch_weights", i32 200, i32 65336}