forked from OSchip/llvm-project
Error on linking appending globals with different unnamed_addr.
llvm-svn: 189950
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@ -705,6 +705,10 @@ bool ModuleLinker::linkAppendingVarProto(GlobalVariable *DstGV,
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return emitError(
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"Appending variables with different visibility need to be linked!");
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if (DstGV->hasUnnamedAddr() != SrcGV->hasUnnamedAddr())
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return emitError(
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"Appending variables with different unnamed_addr need to be linked!");
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if (DstGV->getSection() != SrcGV->getSection())
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return emitError(
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"Appending variables with different section name need to be linked!");
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@ -0,0 +1,4 @@
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; RUN: not llvm-link %s %p/unnamed-addr-err-b.ll -S -o - 2>&1 | FileCheck %s
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@foo = appending unnamed_addr global [1 x i32] [i32 42]
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; CHECK: Appending variables with different unnamed_addr need to be linked
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@ -0,0 +1,4 @@
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; This file is for use with unnamed-addr-err-a.ll
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; RUN: true
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@foo = appending global [1 x i32] [i32 42]
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