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New testcase that the PPC backend miscompiles. It is emitting

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.comm _X,0

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

llvm-svn: 18834
This commit is contained in:
Chris Lattner 2004-12-12 20:34:06 +00:00
parent dc33000e67
commit b5f4ad43d5
1 changed files with 3 additions and 0 deletions
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test/Regression/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll Normal file
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@ -0,0 +1,3 @@
; RUN: llvm-as < %s | llc -march=ppc32 | not grep '.comm.*X,0'
%X = linkonce global {} {}