
Always read bitcode according to the -opaque-pointers mode. Do not perform auto-detection to implicitly switch to typed pointers. This is a step towards removing typed pointer support, and also eliminates the class of problems where linking may fail if a typed pointer module is loaded before an opaque pointer module. (The latest place where this was encountered is D139924, but this has previously been fixed in other places doing bitcode linking as well.) Differential Revision: https://reviews.llvm.org/D139940
27 lines
606 B
LLVM
27 lines
606 B
LLVM
; RUN: llvm-dis < %s.bc | FileCheck %s
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; Check that metadata encoded in 3.5 is correctly understood going forward.
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;
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; Bitcode assembled by llvm-as v3.5.0.
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define void @foo(i32 %v) {
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; CHECK: entry:
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entry:
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; CHECK-NEXT: call void @llvm.bar(metadata !0)
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call void @llvm.bar(metadata !0)
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; CHECK-NEXT: ret void, !baz !1
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ret void, !baz !1
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}
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declare void @llvm.bar(metadata)
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@global = global i32 0
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; CHECK: !0 = !{!1, !2, ptr @global, null}
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; CHECK: !1 = !{!2, null}
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; CHECK: !2 = !{}
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!0 = metadata !{metadata !1, metadata !2, i32* @global, null}
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!1 = metadata !{metadata !2, null}
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!2 = metadata !{}
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