[LLVMbugs] [Bug 7193] New: regparm + call to normal func + >= -O1 == "error in backend: Ran out of registers"

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=7193

           Summary: regparm + call to normal func + >= -O1 == "error in
                    backend: Ran out of registers"
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: kaffeemonster at googlemail.com
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=4922)
 --> (http://llvm.org/bugs/attachment.cgi?id=4922)
testcase

TOT at 104387

i386

$ clang -c -O1 xm.c
fatal error: error in backend: Ran out of registers during register allocation!

Greetings
Jan

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