forked from OSchip/llvm-project
27 lines
838 B
LLVM
27 lines
838 B
LLVM
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; REQUIRES: x86
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;; Verify that we run the ObjCARCContractPass during LTO. Without that, the
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;; objc.clang.arc.use intrinsic will get passed to the instruction selector,
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;; which doesn't know how to handle it.
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; RUN: llvm-as %s -o %t.o
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; RUN: %lld -dylib -lSystem %t.o -o %t --no-lto-legacy-pass-manager
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; RUN: llvm-objdump -d %t | FileCheck %s
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; RUN: opt -module-summary %s -o %t.o
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; RUN: %lld -dylib -lSystem %t.o -o %t --no-lto-legacy-pass-manager
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; RUN: llvm-objdump -d %t | FileCheck %s
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; CHECK: <_foo>:
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; CHECK-NEXT: retq
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target triple = "x86_64-apple-darwin"
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target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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define void @foo(i8* %a, i8* %b) {
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call void (...) @llvm.objc.clang.arc.use(i8* %a, i8* %b) nounwind
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ret void
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}
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declare void @llvm.objc.clang.arc.use(...) nounwind
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