From 6fd1b8ee48de8deeabc89f70c37b88957b562ba0 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Fri, 6 Jun 2014 01:20:28 +0000 Subject: Allow aliases to be unnamed_addr. Alias with unnamed_addr were in a strange state. It is stored in GlobalValue, the language reference talks about "unnamed_addr aliases" but the verifier was rejecting them. It seems natural to allow unnamed_addr in aliases: * It is a property of how it is accessed, not of the data itself. * It is perfectly possible to write code that depends on the address of an alias. This patch then makes unname_addr legal for aliases. One side effect is that the syntax changes for a corner case: In globals, unnamed_addr is now printed before the address space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210302 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bitcode/Writer/BitcodeWriter.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/Bitcode/Writer/BitcodeWriter.cpp') diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp index 55ed8ceb51..7793d3e69e 100644 --- a/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -670,8 +670,8 @@ static void WriteModuleInfo(const Module *M, const ValueEnumerator &VE, Vals.push_back(getEncodedLinkage(A)); Vals.push_back(getEncodedVisibility(A)); Vals.push_back(getEncodedDLLStorageClass(A)); - if (A.isThreadLocal()) - Vals.push_back(getEncodedThreadLocalMode(A)); + Vals.push_back(getEncodedThreadLocalMode(A)); + Vals.push_back(A.hasUnnamedAddr()); unsigned AbbrevToUse = 0; Stream.EmitRecord(bitc::MODULE_CODE_ALIAS, Vals, AbbrevToUse); Vals.clear(); -- cgit v1.2.3