We don't support loading COFF files yet.

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Improving the "integer constant too large" diagnostics based on post-commit feedback from Richard Smith. Amends r213657.

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Setting the documentation heading for #pragma unroll, which should not be with the heading for #pragma clang loop.

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Current versions of ld64 can't cope with "aarch64" being stored. I'm fixing
that, but in the transitionary period we'll need to still emit "arm64".

rdar://problem/17783765

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While -fno-rtti-data would correctly avoid referencing the RTTI complete
object locator in the VFTable itself, it would emit them anyway.

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to destroy one of these.


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'nullptr' value. Fixes profiling of such template arguments to always give the
same value.


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Remove pointless MICache: it only ever contained up to 1 object, and was only
non-empty when recovering from an error. There's no performance or memory win
from maintaining this cache.


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isOnePastTheEnd on an invalid designator, so assert and push the check into the
one caller that wasn't already checking.


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Reviewers: rsmith, nlewycky

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D4636

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The class seems to have an invariant that Entries is non-empty if
Invalid is false.  It appears this method was previously private, and
all internal uses checked Invalid.  Now there is an external caller, so
check Invalid to avoid array OOB underflow.

Fixes PR20420.

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In unroll pragma syntax and loop hint metadata, change "enable" forms to a new form using the string "full".

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This isn't very neat, but we haven't found any better ways to
make this test work with non-X86 default target.



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This flag specifies that we are building an implementation file of the
module <name>, preventing importing <name> as a module. This does not
consider this to be the 'current module' for the purposes of doing
modular checks like decluse or non-modular-include warnings, unlike
-fmodule-name.

This is needed as a stopgap until:
1) we can resolve relative includes to a VFS-mapped module (or can
   safely import a header textually and as part of a module)

and ideally
2) we can safely do incremental rebuilding when implementation files
   import submodules.

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If nodes without memoization data (e.g. TypeLocs) are bound to specific
names, that effectively prevents memoization as those elements cannot be
compared effectively. If it is tried anyway, this can lead to an assert
as demonstrated in the new test.

In the long term, the better solution will be to enable DynTypedNodes
without memoization data. For now, simply skip memoization instead.

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arm64_be doesn't really exist; it was useful for testing while AArch64 and
ARM64 were separate, but now the only real way to refer to the system is
aarch64_be.

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The main subtlety here is that the Darwin tools still need to be given "-arch
arm64" rather than "-arch aarch64". Fortunately this already goes via a custom
function to handle weird edge-cases in other architectures, and it tested.

I removed a few arm64_be tests because that really isn't an interesting thing
to worry about. No-one using big-endian is also referring to the target as
arm64 (at least as far as toolchains go). Mostly they date from when arm64 was
a separate target and we *did* need a parallel name simply to test it at all.
Now aarch64_be is sufficient.

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[mips] -mno-shared should only be given to the assembler when -fPIC/-fpic/-fPIE/-fpie is not in effect.

This fixes compiler recursion on MIPS32r2.



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ASTMatchers: Bound node results are always const, make selectFirst's template argument implicitly const.

This avoids adding const to every user of selectFirst and also allows it to
match TypeLocs which BoundNodes doesn't use magic const removal specializations
for. No functionality change.

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Add documentations for ACLE memory barrier intrinsics, describing their motion
barrier characteristics.


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This tweaks the diagnostic wording slighly, and adds a fixit on a note.
An alternative would be to add the fixit directly on the diagnostic, see
the review thread linked to from the bug for a few notes on that approach.


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being declared, not at the end. When pretty-printing a non-type template
parameter, put the name of the parameter in the middle of the type, not at the
end.


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