Index: lib/Transforms/IPO/SampleProfile.cpp =================================================================== --- lib/Transforms/IPO/SampleProfile.cpp +++ lib/Transforms/IPO/SampleProfile.cpp @@ -756,9 +756,10 @@ continue; } if (!CalledFunction || !CalledFunction->getSubprogram()) { - findCalleeFunctionSamples(*I)->findImportedFunctions( - ImportGUIDs, F.getParent(), - Samples->getTotalSamples() * SampleProfileHotThreshold / 100); + for (const FunctionSamples *FS : findIndirectCallFunctionSamples(*I)) + FS->findImportedFunctions( + ImportGUIDs, F.getParent(), + Samples->getTotalSamples() * SampleProfileHotThreshold / 100); continue; } assert(isa(DI) || isa(DI)); Index: test/Transforms/SampleProfile/Inputs/import.prof =================================================================== --- test/Transforms/SampleProfile/Inputs/import.prof +++ test/Transforms/SampleProfile/Inputs/import.prof @@ -1,4 +1,8 @@ -main:10000:0 +test:10000:0 3: foo:1000 3: bar:200 4: baz:10 + 4: foo1:1000 + 1: 1000 + 4: foo2:1000 + 1: 1000 Index: test/Transforms/SampleProfile/import.ll =================================================================== --- test/Transforms/SampleProfile/import.ll +++ test/Transforms/SampleProfile/import.ll @@ -5,14 +5,19 @@ declare void @foo() -define void @main() !dbg !7 { +define void @test(void ()*) !dbg !7 { + %2 = alloca void ()* + store void ()* %0, void ()** %2 + %3 = load void ()*, void ()** %2 + ; CHECK: call {{.*}}, !prof ![[PROF:[0-9]+]] call void @foo(), !dbg !18 + call void %3(), !dbg !19 ret void } -; GUIDs of foo and bar should be included in the metadata to make sure hot -; inline stacks are imported. -; CHECK: !{!"function_entry_count", i64 1, i64 6699318081062747564, i64 -2012135647395072713} +; GUIDs of foo, bar, foo1 and foo2 should be included in the metadata to make +; sure hot inline stacks are imported. +; CHECK: !{!"function_entry_count", i64 1, i64 2494702099028631698, i64 6699318081062747564, i64 7682762345278052905, i64 -2012135647395072713} !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!8, !9} @@ -22,10 +27,11 @@ !1 = !DIFile(filename: "calls.cc", directory: ".") !2 = !{} !6 = !DISubroutineType(types: !2) -!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !1, type: !6, variables: !2) +!7 = distinct !DISubprogram(name: "test", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !1, type: !6, variables: !2) !8 = !{i32 2, !"Dwarf Version", i32 4} !9 = !{i32 1, !"Debug Info Version", i32 3} !10 = !{!"clang version 3.5 "} !15 = !DILexicalBlockFile(discriminator: 1, file: !1, scope: !7) !17 = distinct !DILexicalBlock(line: 10, column: 0, file: !1, scope: !7) !18 = !DILocation(line: 10, scope: !17) +!19 = !DILocation(line: 11, scope: !17)