Commit Graph

2 Commits

Author SHA1 Message Date
Rafael Espindola
c32d7489b0 Cleanup this test a bit.
Use simpler names and remove unnecessary fields.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220498 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-23 19:23:42 +00:00
David Majnemer
c8a1169c93 IR: Add COMDATs to the IR
This new IR facility allows us to represent the object-file semantic of
a COMDAT group.

COMDATs allow us to tie together sections and make the inclusion of one
dependent on another. This is required to implement features like MS
ABI VFTables and optimizing away certain kinds of initialization in C++.

This functionality is only representable in COFF and ELF, Mach-O has no
similar mechanism.

Differential Revision: http://reviews.llvm.org/D4178

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211920 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-27 18:19:56 +00:00