Hal Finkel 6161b9405f Initialize AsmPrinter::MF in the constructor ...

MF is normally initialized in AsmPrinter::SetupMachineFunction, but if the file
contains only globals (no functions), then we need this to be initialized
because, when encountering an error, lowerConstant() references it.

This should fix the non-deterministic failures of
test/CodeGen/X86/nonconst-static-iv.ll, etc.

llvm-svn: 186068

2013-07-11 06:41:14 +00:00

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