Stefan Pintilie e50a8c8435 [GlobalMerge] Ensure that the MustKeepGlobalVariables has all globals from each landingpad clause. ...

The filter clause in the landingpad may not have a GlobalVariable operand.
It may instead have a ConstantArray of operands and each operand within this
ConstantArray should also be checked to see if it is a GlobalVariable.

This patch add the check for the ConstantArray as well as a debug message that
outputs the contents of MustKeepGlobalVariables.

Reviewed By: lei, amyk, scui

Differential Revision: https://reviews.llvm.org/D128287

2022-06-29 15:55:47 -05:00

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