1; Test that llvm-lto2 handles the -lto-sample-profile-file option and pass 2; down to the ICP correctly. 3; 4; RUN: opt -module-summary < %s -o %t.bc 5; RUN: llvm-lto2 run -o %t.out %t.bc -save-temps \ 6; RUN: -r %t.bc,test,px -r %t.bc,bar,px -r %t.bc,externfunc,x \ 7; RUN: -lto-sample-profile-file=%S/Inputs/load-sample-prof-icp.prof 8; RUN: llvm-dis %t.out.1.4.opt.bc -o - | FileCheck %s 9 10target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 11target triple = "x86_64-unknown-linux-gnu" 12 13; CHECK-LABEL: @test 14; Checks that the call instruction is promoted to direct call and has 15; profile count annotated on the direct call. 16define void @test(ptr) #0 !dbg !7 { 17 %2 = alloca ptr 18 store ptr %0, ptr %2 19 %3 = load ptr, ptr %2 20 ; CHECK: call void @bar(),{{.*}}!prof 21 call void %3(), !dbg !10 22 ret void 23} 24 25declare void @externfunc() 26 27define void @bar() #0 { 28 call void @externfunc() 29 ret void 30} 31 32attributes #0 = {"use-sample-profile" noinline} 33 34!llvm.dbg.cu = !{!0} 35!llvm.module.flags = !{!3, !4, !5} 36!llvm.ident = !{!6} 37 38!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 6.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 39!1 = !DIFile(filename: "test.c", directory: "/tmp") 40!2 = !{} 41!3 = !{i32 2, !"Dwarf Version", i32 4} 42!4 = !{i32 2, !"Debug Info Version", i32 3} 43!5 = !{i32 1, !"wchar_size", i32 4} 44!6 = !{!"clang version 6.0.0 "} 45!7 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 3, type: !8, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, retainedNodes: !2) 46!8 = !DISubroutineType(types: !9) 47!9 = !{null} 48!10 = !DILocation(line: 4, column: 5, scope: !7) 49!11 = !DILocation(line: 5, column: 1, scope: !7) 50