forked from OSchip/llvm-project
39 lines
996 B
LLVM
39 lines
996 B
LLVM
; RUN: opt < %s -inline -pass-remarks=inline -pass-remarks-missed=inline \
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; RUN: -pass-remarks-analysis=inline -pass-remarks-with-hotness -S 2>&1 \
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; RUN: | FileCheck %s
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; CHECK: foo should always be inlined (cost=always) (hotness: 30)
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; CHECK: foo inlined into bar (hotness: 30)
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; CHECK: foz not inlined into bar because it should never be inlined (cost=never) (hotness: 30)
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; Function Attrs: alwaysinline nounwind uwtable
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define i32 @foo() #0 !prof !1 {
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entry:
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ret i32 4
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}
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; Function Attrs: noinline nounwind uwtable
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define i32 @foz() #1 !prof !2 {
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entry:
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ret i32 2
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}
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; Function Attrs: nounwind uwtable
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define i32 @bar() !prof !3 {
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entry:
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%call = call i32 @foo()
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%call2 = call i32 @foz()
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%mul = mul i32 %call, %call2
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ret i32 %mul
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}
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attributes #0 = { alwaysinline }
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attributes #1 = { noinline }
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!llvm.ident = !{!0}
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!0 = !{!"clang version 3.5.0 "}
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!1 = !{!"function_entry_count", i64 10}
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!2 = !{!"function_entry_count", i64 20}
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!3 = !{!"function_entry_count", i64 30}
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