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17 lines
430 B
17 lines
430 B
4 months ago
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; RUN: opt -objc-arc-contract -S < %s | FileCheck %s
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; This file makes sure that clang.arc.used is removed even if no other ARC
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; interesting calls are in the module.
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declare void @clang.arc.use(...) nounwind
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; Kill calls to @clang.arc.use(...)
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; CHECK-LABEL: define void @test0(
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; CHECK-NOT: clang.arc.use
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; CHECK: }
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define void @test0(i8* %a, i8* %b) {
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call void (...) @clang.arc.use(i8* %a, i8* %b) nounwind
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ret void
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}
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