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base fork: m-labs/clang-lm32
base: 82dea57
...
head fork: m-labs/clang-lm32
compare: b8cd269
Checking mergeability… Don't worry, you can still create the pull request.
Commits on Jun 18, 2011
@chapuni chapuni tools/arcmt-test: Don't attempt to link redundant libclang (clang-c).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133342 91177308-0d34-0410-b5e6-96231b3b80d8
25a2ef3
@chandlerc chandlerc Remove more unnecessary dependencies now that the Frontend -> ARCMigrate
edge has been broken.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133343 91177308-0d34-0410-b5e6-96231b3b80d8
944eadb
@d0k d0k 80 cols.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133345 91177308-0d34-0410-b5e6-96231b3b80d8
d510fd2
@d0k d0k Remove dead variables.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133346 91177308-0d34-0410-b5e6-96231b3b80d8
19bd77c
Chris Lattner update for api change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133365 91177308-0d34-0410-b5e6-96231b3b80d8
7650d95
Commits on Jun 19, 2011
@fpichet fpichet Add support for MSVC __debugbreak compiler intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133372 91177308-0d34-0410-b5e6-96231b3b80d8
4e5c886
@fpichet fpichet Handle decltype keyword in Parser::isDeclarationSpecifier.
Fixes PR10154. Found by parsing MFC 2010 code with clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133380 91177308-0d34-0410-b5e6-96231b3b80d8
e3d49b4
@chandlerc chandlerc Add test cases for false positives on -Wnull-arithmetic from Richard
Trieu, and fix them by checking for array and function types as well as
pointer types.

I've added a predicate method on Type to bundle together the logic we're
using here: isPointerLikeType(). I'd welcome better names for this
predicate, this is the best I came up with. It's implemented as a switch
to be a touch lighter weight than all the chained isa<...> casts that
would result otherwise.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133383 91177308-0d34-0410-b5e6-96231b3b80d8
2af68e4
@chandlerc chandlerc Turn -Wnull-arithmetic back on by default -- we now have tests for the
false positives, including those in the GCC test suite, and don't warn
about them.

Let me know if this causes fallout, we can turn it back off if needed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133384 91177308-0d34-0410-b5e6-96231b3b80d8
732271e
@rjmccall rjmccall Describe the ARC runtime support calls.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133385 91177308-0d34-0410-b5e6-96231b3b80d8
98a48cf
@rjmccall rjmccall Improve the intro to the runtime-functions section.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133386 91177308-0d34-0410-b5e6-96231b3b80d8
3914a30
@rjmccall rjmccall More clarifications.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133387 91177308-0d34-0410-b5e6-96231b3b80d8
085d09d
Commits on Jun 20, 2011
@chandlerc chandlerc Restructure the API in Type based on a conversation with Richard Smith.
This makes 'isPointerLikeType' a little less confusing, and pulls the
decay check into a separate interface that is much more clear and
concrete. Also, just implement these as logical wrappers around other
predicates. Having a switch based implementation isn't likely to be
necessary. We can try to optimize them later if they show up on
a profile.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133405 91177308-0d34-0410-b5e6-96231b3b80d8
bc8d7f9
@belkadan belkadan [analyzer] Eliminate "byte string function" from CStringChecker's dia…
…gnostics, and make it easier to provide custom messages for overflow checking, in preparation for re-enabling strncpy checking.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133406 91177308-0d34-0410-b5e6-96231b3b80d8
9e49d9f
@belkadan belkadan [analyzer] Re-enable checking for strncpy, along with a new validatio…
…n of the size argument. strncat is not yet up-to-date, but I'm leaving it enabled for now (there shouldn't be any false positives, at least...)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133408 91177308-0d34-0410-b5e6-96231b3b80d8
5e5f150
@belkadan belkadan [analyzer] Replace stream-built error message with constant string. N…
…o functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133410 91177308-0d34-0410-b5e6-96231b3b80d8
8cc2491
Chris Lattner Update to match mainline ConstantStruct::get API change. Also, use
ConvertType on InitListExprs as they are being converted.  This is
needed for a forthcoming patch, and improves the IR generated anyway
(see additional type names in testcases). 

This patch also converts a bunch of std::vector's in CGObjCMac to use
C arrays.  There are a ton more that should be converted as well.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133413 91177308-0d34-0410-b5e6-96231b3b80d8
c5cbb90
@fpichet fpichet Remove unnecessary include.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133417 91177308-0d34-0410-b5e6-96231b3b80d8
45ee153
@fpichet fpichet Remove more unnecessary #include <llvm/ADT/SmallVector.h>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133418 91177308-0d34-0410-b5e6-96231b3b80d8
6af9662
@chandlerc chandlerc Move away from the poor "abstraction" I added to Type. John argued
effectively that this abstraction simply doesn't exist. That is
highlighted by the fact that by using it we were papering over a more
serious error in this warning: the fact that we warned for *invalid*
constructs involving member pointers and block pointers.

I've fixed the obvious issues with the warning here, but this is
confirming an original suspicion that this warning's implementation is
flawed. I'm looking into how we can implement this more reasonably. WIP
on that front.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133425 91177308-0d34-0410-b5e6-96231b3b80d8
1567a8b
@chandlerc chandlerc Remove this poor "abstraction" from the AST. Sorry! =D
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133426 91177308-0d34-0410-b5e6-96231b3b80d8
c049856
@chandlerc chandlerc Fix a problem with the diagnostics of invalid arithmetic with function
pointers I found while working on the NULL arithmetic warning. We here
always assuming the LHS was the pointer, instead of using the selected
pointer expression.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133428 91177308-0d34-0410-b5e6-96231b3b80d8
ae0bafa
@chandlerc chandlerc Use an explicitly 64-bit triple flag to ensure we can easily verify the
types printed in various diagnostics.

We could omit checking for the types, but that can mask errors where the
wrong type is streamed into the diagnostic. There was at least one of
these caught by this test already.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133429 91177308-0d34-0410-b5e6-96231b3b80d8
bc9bd0e
@jayfoad jayfoad Change how PHINodes store their operands.
Change PHINodes to store simple pointers to their incoming basic blocks,
instead of full-blown Uses.

Note that this loses an optimization in SplitCriticalEdge(), because we
can no longer walk the use list of a BasicBlock to find phi nodes. See
the comment I removed starting "However, the foreach loop is slow for
blocks with lots of predecessors".

Extend replaceAllUsesWith() on a BasicBlock to also update any phi
nodes in the block's successors. This mimics what would have happened
when PHINodes were proper Users of their incoming blocks. (Note that
this only works if OldBB->replaceAllUsesWith(NewBB) is called when
OldBB still has a terminator instruction, so it still has some
successors.)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133435 91177308-0d34-0410-b5e6-96231b3b80d8
d36d036
Douglas Gregor Define __cplusplus to 201103L when in (non-GNU) C++0x mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133437 91177308-0d34-0410-b5e6-96231b3b80d8
0678899
Douglas Gregor Define va_copy when in C++0x mode; C++0x picked it up from C99.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133438 91177308-0d34-0410-b5e6-96231b3b80d8
6fe6bac
Fariborz Jahanian llvm-gcc treats a tentative definition with a previous
(or follow up) extern declaration with weak_import as 
an actual definition. make clang follows this behavior. 
// rdar://9538608
llvm-gcc treats an extern declaration with weak_import


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133450 91177308-0d34-0410-b5e6-96231b3b80d8
ab27d6e
@akyrtzi akyrtzi Warn for un-parenthesized '&' inside '|' (a & b | c), rdar://9553326.
Patch by Henry Mason with tweaks by me.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133453 91177308-0d34-0410-b5e6-96231b3b80d8
33f46e2
@akyrtzi akyrtzi [arcmt] Find out whether there is an ARC runtime directly from the tr…
…iple, avoid hacky delegation to the driver for that.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133464 91177308-0d34-0410-b5e6-96231b3b80d8
9c47973
Fariborz Jahanian objc-arc: allow explicit unbridged casts if the source of the cast is a
message sent to an objc method (or property access)
// rdar://9474349


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133469 91177308-0d34-0410-b5e6-96231b3b80d8
1522a7c
@belkadan belkadan [analyzer] Finish size argument checking for strncat (and strncpy).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133472 91177308-0d34-0410-b5e6-96231b3b80d8
8912aae
@akyrtzi akyrtzi [arcmt] Always add '__bridge' cast when 'self' is cast to a C pointer…
…. rdar://9644061

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133480 91177308-0d34-0410-b5e6-96231b3b80d8
8e2ce7f
Commits on Jun 21, 2011
Eric Christopher Move additional register names to their own lookup, separate from
register aliases. Fixes unnecessary renames of clobbers.

Fixes part of rdar://9425559


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133485 91177308-0d34-0410-b5e6-96231b3b80d8
cfd323d
Eric Christopher Canonicalize register names properly.
Fixes rdar://9425559


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133486 91177308-0d34-0410-b5e6-96231b3b80d8
43fec87
@nlewycky nlewycky Add support for -Wa,--noexecstack when building from a non-assembly f…
…ile. For

an assembly file it worked correctly, while for a .c file it would given an
error about how --noexecstack is not a supported argument to -Wa.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133489 91177308-0d34-0410-b5e6-96231b3b80d8
c3b9014
@ddunbar ddunbar Driver/Darwin: Honor -Xarch_FOO when the arch matches either the tool…
…chain or

the architecture being bound.
 - Fixes things like -Xarch_armv7.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133490 91177308-0d34-0410-b5e6-96231b3b80d8
2a45fa7
@nlewycky nlewycky Remove the leading hyphen so that grep doesn't parse it as one long o…
…ption :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133491 91177308-0d34-0410-b5e6-96231b3b80d8
1110425
@nlewycky nlewycky Also fix the warning about using "clang" instead of %clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133492 91177308-0d34-0410-b5e6-96231b3b80d8
0c25d28
@chapuni chapuni De-Unicode-ify in comments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133501 91177308-0d34-0410-b5e6-96231b3b80d8
4857947
@jsonn jsonn Fix typo. From Damjan Marion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133511 91177308-0d34-0410-b5e6-96231b3b80d8
468eb7d
@jayfoad jayfoad Make more use of llvm::StringRef in various APIs. In particular, don't
use the deprecated forms of llvm::StringMap::GetOrCreateValue().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133515 91177308-0d34-0410-b5e6-96231b3b80d8
65aa688
Douglas Gregor Introduce a new AST node describing reference binding to temporaries.
MaterializeTemporaryExpr captures a reference binding to a temporary
value, making explicit that the temporary value (a prvalue) needs to
be materialized into memory so that its address can be used. The
intended AST invariant here is that a reference will always bind to a
glvalue, and MaterializeTemporaryExpr will be used to convert prvalues
into glvalues for that binding to happen. For example, given

  const int& r = 1.0;

The initializer of "r" will be a MaterializeTemporaryExpr whose
subexpression is an implicit conversion from the double literal "1.0"
to an integer value. 

IR generation benefits most from this new node, since it was
previously guessing (badly) when to materialize temporaries for the
purposes of reference binding. There are likely more refactoring and
cleanups we could perform there, but the introduction of
MaterializeTemporaryExpr fixes PR9565, a case where IR generation
would effectively bind a const reference directly to a bitfield in a
struct. Addresses <rdar://problem/9552231>.




git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133521 91177308-0d34-0410-b5e6-96231b3b80d8
03e8003
@chandlerc chandlerc Fix a crash when a pointer-to-member function is called in the condition
expression of '?:'. Add a test case for this pattern, and also test the
code that led to the crash in a "working" case as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133523 91177308-0d34-0410-b5e6-96231b3b80d8
14d251c
Fariborz Jahanian objc-arc: CodeGen part of unbridged cast of CF types.
// rdar://9474349


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133525 91177308-0d34-0410-b5e6-96231b3b80d8
af97517
@chandlerc chandlerc Switch the order of the notes for the parentheses suggested in the case
of: a + b ? x : y. In our testing of this flag we've yet to hit a single
case where the existing precedence was correct, so we should suggest
grouping the ?: first.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133526 91177308-0d34-0410-b5e6-96231b3b80d8
1b13290
Fariborz Jahanian Add comment before CheckObjCARCConversion is called on
Expr value not getting changed by this call.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133527 91177308-0d34-0410-b5e6-96231b3b80d8
cccd6de
Douglas Gregor A few tweaks to MaterializeTemporaryExpr suggested by John.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133528 91177308-0d34-0410-b5e6-96231b3b80d8
0b58108
Fariborz Jahanian ^cat^cast^
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133529 91177308-0d34-0410-b5e6-96231b3b80d8
0626942
@ddunbar ddunbar IRgen: Add CGOptions to CGTypes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133530 91177308-0d34-0410-b5e6-96231b3b80d8
08d4792
@ddunbar ddunbar Basic: Add TargetInfo::getRegisterWidth hook.
 - For clarity only, currently just assumes register width == long width.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133531 91177308-0d34-0410-b5e6-96231b3b80d8
08737c4
@ddunbar ddunbar IRgen: Add a -fuse-register-sized-bitfield-access option, for testing.
 - Changes bit-field access policy to try to use (aligned) register sized accesses.

The idea here is that by using larger accesses we expose more coalescing
potential to the backend when we have situations like adjacent bit-fields in the
same structure (which is common), and that the backend should be smart enough to
narrow the accesses down when no coalescing is done or when it is shown not to
be profitable.

--
$ clang -m32 -O3 -S -o - t.c
_f0:                                    ## @f0
	pushl	%ebp
	movl	%esp, %ebp
	movl	8(%ebp), %eax
	movb	(%eax), %cl
	andb	$-128, %cl
	orb	$1, %cl
	movb	%cl, (%eax)
	movb	1(%eax), %cl
	andb	$-128, %cl
	orb	$1, %cl
	movb	%cl, 1(%eax)
	movb	2(%eax), %cl
	andb	$-128, %cl
	orb	$1, %cl
	movb	%cl, 2(%eax)
	movb	3(%eax), %cl
	andb	$-128, %cl
	orb	$1, %cl
	movb	%cl, 3(%eax)
	popl	%ebp
	ret

$ clang -m32 -O3 -S -o - t.c -Xclang -fuse-register-sized-bitfield-access
_f0:                                    ## @f0
	pushl	%ebp
	movl	%esp, %ebp
	movl	8(%ebp), %eax
	movl	$-2139062144, %ecx      ## imm = 0xFFFFFFFF80808080
	andl	(%eax), %ecx
	orl	$16843009, %ecx         ## imm = 0x1010101
	movl	%ecx, (%eax)
	popl	%ebp
	ret
--

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133532 91177308-0d34-0410-b5e6-96231b3b80d8
e26bdb9
Fariborz Jahanian objc-arc: Add support for unbridged cast of
__builtin___CFStringMakeConstantString and CF typed function calls 
with explicit cf_returns_retained/cf_returns_not_retained attributes.
// rdar://9544832


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133535 91177308-0d34-0410-b5e6-96231b3b80d8
c8505ad
@akyrtzi akyrtzi [arcmt] Break apart Transforms.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133539 91177308-0d34-0410-b5e6-96231b3b80d8
7196d06
@akyrtzi akyrtzi [arcmt] Merge 'removeEmptyStatements' and 'removeDeallocMethod' passe…
…s to cut down on one compilation

pass and increase migration speed.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133540 91177308-0d34-0410-b5e6-96231b3b80d8
fd3455a
@ddunbar ddunbar Driver: Factor out IsUsingLTO helper function.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133542 91177308-0d34-0410-b5e6-96231b3b80d8
ed79895
@ddunbar ddunbar Driver/Darwin: When invoking the linker, automatically pass -object_p…
…ath_lto so

that the linker has a place to put the temporary object file and can leave it
around (for the driver to clean up). This is important so that the object file
references in the debug info are preserved for possible use by dsymutil.
 - <rdar://problem/8294279> executable has no debug symbols when compiled with LTO

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133543 91177308-0d34-0410-b5e6-96231b3b80d8
5bfa656
Bob Wilson Fix cut-and-paste error: --stdlib is an alias for -stdlib, not -std.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133546 91177308-0d34-0410-b5e6-96231b3b80d8
ee273b3
Bob Wilson Fix the default libc++ header search path to be sysrooted. Radar 9639…
…692.

The -cxx-isystem path is not prefixed with the sysroot directory, so it's
not a good way for the driver to set the system default C++ search path.
Instead, add -stdlib as a cc1 option and teach the frontend how to find the
headers.  The driver can then just pass -stdlib through to "cc1".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133547 91177308-0d34-0410-b5e6-96231b3b80d8
13c4f21
@ddunbar ddunbar Driver/Darwin: Fixup version check for -object_path_lto support.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133548 91177308-0d34-0410-b5e6-96231b3b80d8
a68e1c3
Bob Wilson Make InitHeaderSearch::AddPath and HeaderSearchOptions::AddPath consi…
…stent

use an "IgnoreSysRoot" argument.  HeaderSearchOptions had been using the
opposite form with "IsSysRootRelative", which made for much confusion when
looking at true/false values in calls in AddPath.  No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133550 91177308-0d34-0410-b5e6-96231b3b80d8
5dd45f1
Bob Wilson Fix a case that I missed in r133550.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133551 91177308-0d34-0410-b5e6-96231b3b80d8
57b9d98
@rjmccall rjmccall Fix the mangling of dependent-scope decl ref expressions so that they
use the unresolved-name production correctly.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133554 91177308-0d34-0410-b5e6-96231b3b80d8
26a6ec7
@scshunt scshunt Unbreak the CMake build
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133557 91177308-0d34-0410-b5e6-96231b3b80d8
e4aba6d
@chandlerc chandlerc Revert r133526 which re-orders the suggestions for -Wparentheses on ?:
operators. There is a consistent design of having the "silence the
warning" option first.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133570 91177308-0d34-0410-b5e6-96231b3b80d8
9d5353c
@chandlerc chandlerc Fix some grammar nits in the comments from Nick.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133571 91177308-0d34-0410-b5e6-96231b3b80d8
a72a12f
@zygoloid zygoloid First part of PR9968: the __range variable in a dependent C++11 for-r…
…ange statement is implicitly used by that statement.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133572 91177308-0d34-0410-b5e6-96231b3b80d8
cd6f366
@chandlerc chandlerc Fix a missing space noticed by matthewbg in code review.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133577 91177308-0d34-0410-b5e6-96231b3b80d8
0894976
@zygoloid zygoloid Fix PR10168: don't warn for unused non-dependent variables in both th…
…e template definition and each instantiation.

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e3499ca
@scshunt scshunt Attempt to reapply this patch for caching copy assignment operator
lookup. Previously, it was breaking self-host, but it's been a week and
a half and I can't reproduce, so I need to see if it's still failing.

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661c67a
Commits on Jun 22, 2011
@rjmccall rjmccall It is possible to request the nonfragile ABI with -fobjc-abi-version=2;
respect that when deciding whether -objc-exceptions implies the
-fexceptions -cc1 option.



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d71315c
@scshunt scshunt Ensure that we delete implict copy members when explicit move members
are also present.

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1ccbc54
@scshunt scshunt Extend the deleted overload candidate note to cover all cases. It
probably shouldn't cover the implicit member case, but it needs to until
more descriptive diagnostics are implemented.

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0a17cae
@scshunt scshunt Avoid making assumption that this is either a CXXMethodDecl or a
FunctionTemplateDecl. I'm not quite sure what else it could be, though,
and would appreciate some insight.

This ought to fix the broken builds

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4dba7b5
@rjmccall rjmccall Emit @finally blocks completely lazily instead of forcing their
existence by always threading an edge from the catchall.  Not doing
this was previously causing a crash in the very extreme case where
neither the normal cleanup nor the EH catchall was actually reachable:
we would delete the catchall entry block, which would cause us to
delete the entry block of the finally cleanup as well because the
cleanup logic would merge the blocks, which in turn triggered an assert
because later blocks in the finally would still be using values from the
entry.  Laziness turns out to be the most elegant solution to the problem.



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d768e9d
@scshunt scshunt Actually, you know, fix the problem.
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431a1cb
Andrew Trick Only do config-time substitution of LLVM_BUILD_MODE in
test/lit.site.cfg, not Unit/test/lit.site.cfg.


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fc0f40a
@akyrtzi akyrtzi Introduce DelayedCleanupPool useful for simplifying clean-up of certa…
…in resources that, while their

lifetime is well-known and restricted, cleaning them up manually is easy to miss and cause a leak.

Use it to plug the leaking of TemplateIdAnnotation objects. rdar://9634138.

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25a7676
@jayfoad jayfoad Replace the existing forms of ConstantArray::get() with a single form
that takes an ArrayRef.

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9735760
@sbourdeauducq sbourdeauducq Merge branch 'master' of http://llvm.org/git/clang b8cd269