From: Chris Lattner <sabre@nondot.org>
Date: Tue, 28 Jul 2009 17:57:51 +0000 (+0000)
Subject: Fix PR4639, a ELF-TLS regression from some of my refactoring.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bf15e433b9ac6692e76aff0465cd93bb87f68989;p=oota-llvm.git

Fix PR4639, a ELF-TLS regression from some of my refactoring.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77336 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index 2074b6c5d69..7bd67885b2e 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -354,7 +354,7 @@ getSectionFlagsAsString(SectionKind Kind, SmallVectorImpl<char> &Str) const {
     Str.push_back('@');
   
   const char *KindStr;
-  if (Kind.isBSS())
+  if (Kind.isBSS() || Kind.isThreadBSS())
     KindStr = "nobits";
   else
     KindStr = "progbits";
diff --git a/test/CodeGen/X86/global-sections-tls.ll b/test/CodeGen/X86/global-sections-tls.ll
new file mode 100644
index 00000000000..a80cf327c0f
--- /dev/null
+++ b/test/CodeGen/X86/global-sections-tls.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -mtriple=i386-unknown-linux-gnu | FileCheck %s -check-prefix=LINUX
+
+; PR4639
+@G1 = internal thread_local global i32 0		; <i32*> [#uses=1]
+; LINUX: .section		.tbss,"awT",@nobits
+; LINUX: G1:
+
+
+define i32* @foo() nounwind readnone {
+entry:
+	ret i32* @G1
+}
+
+