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28 lines
994 B
LLVM
28 lines
994 B
LLVM
; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/indirect-call.afdo -S | FileCheck %s
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; Checks if indirect call targets are read correctly when reading from gcc
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; format profile.
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; It is expected to fail on certain architectures as gcc profile reader does
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; not work.
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define void @test(void ()*) #0 !dbg !3 {
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%2 = alloca void ()*
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store void ()* %0, void ()** %2
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%3 = load void ()*, void ()** %2
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; CHECK: call {{.*}}, !prof ![[PROF:[0-9]+]]
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call void %3(), !dbg !4
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ret void
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}
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attributes #0 = {"use-sample-profile"}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!2}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
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!1 = !DIFile(filename: "test.cc", directory: "/")
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!2 = !{i32 2, !"Debug Info Version", i32 3}
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!3 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, unit: !0)
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!4 = !DILocation(line: 5, scope: !3)
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; CHECK: ![[PROF]] = !{!"VP", i32 0, i64 3457, i64 9191153033785521275, i64 2059, i64 -1069303473483922844, i64 1398}
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