http://llvm.org/bugs/show_bug.cgi?id=8352
Summary: llc emits improper .comm for PECOFF
Product: libraries
Version: trunk
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
AssignedTo: unassignedbugs at nondot.org
ReportedBy: geek4civic at gmail.com
CC: llvmbugs at cs.uiuc.edu
$ echo '@foo = common global i32 0, align 4' | Release+Asserts/bin/llc.exe
-mtriple=i686-cygwin
.comm _foo,4,2 # @foo
# @foo
$ echo '@foo = common global i32 0, align 4' | Release+Asserts/bin/llc.exe
-mtriple=i686-cygwin | as
{standard input}: Assembler messages:
{standard input}:1: Error: junk at end of line, first unrecognized character is
`,'
--
It is valid;
$ echo '.comm _foo,4' | as
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