2018-07-16 08:28:24 +08:00
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; RUN: opt < %s -passes cg-profile -S | FileCheck %s
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declare void @b()
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define void @a() !prof !1 {
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call void @b()
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ret void
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}
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@foo = common global i32 ()* null, align 8
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declare i32 @func1()
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declare i32 @func2()
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declare i32 @func3()
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declare i32 @func4()
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define void @freq(i1 %cond) !prof !1 {
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%tmp = load i32 ()*, i32 ()** @foo, align 8
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call i32 %tmp(), !prof !3
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br i1 %cond, label %A, label %B, !prof !2
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A:
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call void @a();
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ret void
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B:
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call void @b();
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ret void
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}
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!1 = !{!"function_entry_count", i64 32}
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!2 = !{!"branch_weights", i32 5, i32 10}
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!3 = !{!"VP", i32 0, i64 1600, i64 7651369219802541373, i64 1030, i64 -4377547752858689819, i64 410, i64 -6929281286627296573, i64 150, i64 -2545542355363006406, i64 10}
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; CHECK: !llvm.module.flags = !{![[cgprof:[0-9]+]]}
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; CHECK: ![[cgprof]] = !{i32 5, !"CG Profile", ![[prof:[0-9]+]]}
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; CHECK: ![[prof]] = !{![[e0:[0-9]+]], ![[e1:[0-9]+]], ![[e2:[0-9]+]], ![[e3:[0-9]+]], ![[e4:[0-9]+]], ![[e5:[0-9]+]], ![[e6:[0-9]+]]}
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; CHECK: ![[e0]] = !{void ()* @a, void ()* @b, i64 32}
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; CHECK: ![[e1]] = !{void (i1)* @freq, i32 ()* @func4, i64 1030}
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; CHECK: ![[e2]] = !{void (i1)* @freq, i32 ()* @func2, i64 410}
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; CHECK: ![[e3]] = !{void (i1)* @freq, i32 ()* @func3, i64 150}
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; CHECK: ![[e4]] = !{void (i1)* @freq, i32 ()* @func1, i64 10}
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; CHECK: ![[e5]] = !{void (i1)* @freq, void ()* @a, i64 11}
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2018-08-16 08:26:59 +08:00
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; CHECK: ![[e6]] = !{void (i1)* @freq, void ()* @b, i64 21}
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