Momchil Velikov d7e17c232f [DebugInfo] Improvements to representation of enumeration types (PR36168) ...

This patch:

* fixes an incorrect sign-extension of unsigned values, when emitting
  debug info metadata for enumerators
* the enumerators metadata is created with a flag, which determines
  interpretation of the value bits (signed or unsigned)
* the enumerations metadata contains the underlying integer type and a
  flag, indicating whether this is a C++ "fixed enum"

Differential Revision: https://reviews.llvm.org/D42736

llvm-svn: 324490

2018-02-07 16:52:02 +00:00

7.4 KiB

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