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Commit Graph

Author	SHA1	Message	Date
Chris Lattner	44e05080f8	Bill's change in r95336 broke empty aggregates embedded in other types. fix this by only bumping zero-byte globals up to a single byte if the entire global is zero size, fixing PR6340. This also fixes empty arrays etc to be handled correctly, and only does this on subsection-via-symbols targets (aka darwin) which is the only place where this matters. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101879 91177308-0d34-0410-b5e6-96231b3b80d8	2010-04-20 06:20:21 +00:00
Bill Wendling	63d58ebd09	Make test more fucused eliminating extraneous bits. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95384 91177308-0d34-0410-b5e6-96231b3b80d8	2010-02-05 11:21:05 +00:00
Bill Wendling	744f579b63	An empty global constant (one of size 0) may have a section immediately following it. However, the EmitGlobalConstant method wasn't emitting a body for the constant. The assembler doesn't like that. Before, we were generating this: .zerofill __DATA, __common, __cmd, 1, 3 This fix puts us back to that semantic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95336 91177308-0d34-0410-b5e6-96231b3b80d8	2010-02-05 00:17:02 +00:00

Author

SHA1

Message

Date

Chris Lattner

44e05080f8

Bill's change in r95336 broke empty aggregates embedded

in other types.  fix this by only bumping zero-byte globals
up to a single byte if the *entire global* is zero size,
fixing PR6340.

This also fixes empty arrays etc to be handled correctly,
and only does this on subsection-via-symbols targets (aka
darwin) which is the only place where this matters.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101879 91177308-0d34-0410-b5e6-96231b3b80d8

2010-04-20 06:20:21 +00:00

Bill Wendling

63d58ebd09

Make test more fucused eliminating extraneous bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95384 91177308-0d34-0410-b5e6-96231b3b80d8

2010-02-05 11:21:05 +00:00

Bill Wendling

744f579b63

An empty global constant (one of size 0) may have a section immediately

following it. However, the EmitGlobalConstant method wasn't emitting a body for
the constant. The assembler doesn't like that. Before, we were generating this:

  .zerofill __DATA, __common, __cmd, 1, 3

This fix puts us back to that semantic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95336 91177308-0d34-0410-b5e6-96231b3b80d8

2010-02-05 00:17:02 +00:00

3 Commits