39 lines
915 B
LLVM
39 lines
915 B
LLVM
; RUN: opt -disable-output -passes=print-lcg %s 2>&1 | FileCheck %s
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;
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; Aliased function should be reachable in CGSCC.
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target triple = "x86_64-grtev4-linux-gnu"
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; CHECK: Edges in function: foo
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; CHECK: Edges in function: bar
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; CHECK: Edges in function: baz
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; CHECK: RefSCC with 1 call SCCs:
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; CHECK-NEXT: SCC with 1 functions:
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; CHECK-NEXT: bar
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; CHECK: RefSCC with 1 call SCCs:
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; CHECK-NEXT: SCC with 1 functions:
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; CHECK-NEXT: foo
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; CHECK-NOT: baz
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@alias1 = weak dso_local alias i8* (i8*), i8* (i8*)* @foo
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define dso_local i8* @foo(i8* %returned) {
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ret i8* %returned
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}
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@alias2 = weak dso_local alias i8* (i8*), i8* (i8*)* @bar
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define internal i8* @bar(i8* %returned) {
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ret i8* %returned
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}
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; Internal alias is not reachable.
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@alias3 = internal alias i8* (i8*), i8* (i8*)* @baz
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define internal i8* @baz(i8* %returned) {
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ret i8* %returned
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}
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