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Update testcases for LLVM change in r231082 to use the new debug info
hierarchy.
llvm-svn: 231083
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There are two issues here:
1) It's too late to rebuild at this point, because we won't go through
removeModules and when we try to reload the new .pcm we'll get the old
one instead. We might be able to call removeModules after an OutOfDate
here, but I'm not yet confident that it is always safe to do so.
2) In practice, this check fails spuriously when the umbrella header
appears to change because of a VFS change that means it maps to a
different copy of the same file. Because of this, we just skip the
check for now.
llvm-svn: 230064
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Match LLVM changes from r224257.
llvm-svn: 224259
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backslashes in yaml.
FIXME: Is it intentional? s;OUT_DIR;%/S/Inputs;
llvm-svn: 221264
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This reverts commit r218917, effectively reapplying r218913. Original
commit message follows.
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Update debug info testcases for an LLVM metadata schema change to fold
metadata constant operands into a single `MDString`.
Part of PR17891.
llvm-svn: 219011
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This reverts commit r218913 while I investigate some bots.
llvm-svn: 218917
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Update debug info testcases for an LLVM metadata schema change to fold
metadata constant operands into a single `MDString`.
Part of PR17891.
llvm-svn: 218913
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By using vfs::recursive_directory_iterator, this warning will now fire
when some or all of a module's headers are from VFS mappings.
llvm-svn: 211746
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If we lookup a path using its 'real' path first, we need to ensure that
when we run header search we still use the VFS-mapped path or we will
not be able to find the corresponding module for the header.
The real problem is that we tie the name of a file to its underlying
FileEntry, which is uniqued by inode, so we only ever get the first name
it is looked up by. This doesn't work with modules, which rely on a
specific file system structure. I'm hoping to have time to write up a
proposal for fixing this more permanently soon, but as a stopgap this
patch updates the name of the file's directory if it comes from a VFS
mapping.
llvm-svn: 209534
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With the VFS, it is easy to hit modified umbrellas by overriding the
umbrella header, and what we want is to rebuild, not to fail.
llvm-svn: 205975
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Specifically, we pass two -ivfsoverlay yaml files, and the topmost one
remaps the module map file.
llvm-svn: 205632
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Use llvm::sys::fs::make_absolute to get an absolute path before
matching. Also, allow "." directories to enable testing. ".." is still
not supported, and will require crossing file system boundaries to
implement correctly.
llvm-svn: 202903
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Was r202442
There were two issues with the original patch that have now been fixed.
1. We were memset'ing over a FileEntry in a test case. After adding a
std::string to FileEntry, this still happened to not break for me.
2. I didn't pass the FileManager into the new compiler instance in
compileModule. This was hidden in some cases by the fact I didn't
clear the module cache in the test.
Also, I changed the copy constructor for FileEntry, which was memcpy'ing
in a (now) unsafe way.
llvm-svn: 202539
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Revert r202442, which broke the buildbots.
llvm-svn: 202443
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Pass through the externally-visible names that we got from the VFS down
to FileManager, and test that this is the name showing up in __FILE__,
diagnostics, and debug information.
llvm-svn: 202442
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Reads the description of a virtual filesystem from a file and overlays
it over the real file system.
llvm-svn: 202176
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