From: Chris Lattner <sabre@nondot.org>
Date: Sun, 12 Dec 2004 20:34:06 +0000 (+0000)
Subject: New testcase that the PPC backend miscompiles.  It is emitting
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=081da56e9e246ac30c7aa5591bbe405e65cb511c;p=oota-llvm.git

New testcase that the PPC backend miscompiles.  It is emitting

  .comm _X,0

For X, which makes the linker thing that X is never defined.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18834 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll b/test/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll
new file mode 100644
index 00000000000..9773de27000
--- /dev/null
+++ b/test/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep '.comm.*X,0'
+
+%X = linkonce global {} {}