077dc60540
Don't assert on attempts to throw 'bool'. I wonder if in the history of C++
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anyone has ever intentionally done this outside of a compiler test case.
llvm-svn: 117645
2010-10-29 08:14:02 +00:00
4af6bf1fdc
Apply visibility in IR gen to variables that are merely declared
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and never defined. We were previously emitting these with default
visibility unless they were declared with private_extern.
Ignore global visibility settings when computing visibility for
a declaration's context, and key several conditions on whether a
visibility attribute exists anywhere in the hierarchy as opposed
to whether it exists at the current level.
llvm-svn: 117644
2010-10-29 07:49:41 +00:00
a7d84a7615
Added CFGTerminator class, that holds information about CFGBlock terminator statement.
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llvm-svn: 117642
2010-10-29 05:21:47 +00:00
31575f758c
Add a hook to the CXXABI object to get the default method calling convention.
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This isn't used yet, because someone more experienced than I needs to look
at the type system about gutting getCanonicalCallConv().
llvm-svn: 117638
2010-10-29 03:25:11 +00:00
310c5a8e31
Don't flag idempotent '+' or '-' warnings for pointer arithmetic (typically false positives).
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Fixes <rdar://problem/8601243>.
llvm-svn: 117635
2010-10-29 01:06:54 +00:00
55ccf4e81f
Remove old CrashTracer cruft from CIndex.
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llvm-svn: 117634
2010-10-29 01:06:50 +00:00
033caa5895
When computing the visibility of a class member, calculate the visibility
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of its context without considering global settings like -fvisibility=hidden.
Fixes PR8492.
llvm-svn: 117628
2010-10-29 00:29:13 +00:00
cfdb75891d
expand discussion of __block C++ on-stack objects
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llvm-svn: 117618
2010-10-28 23:30:10 +00:00
ed23f18d7e
Basic types are language defined builtins. They are always defined at top most level.
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llvm-svn: 117613
2010-10-28 22:03:20 +00:00
565141612f
When emitting l-values for bool non-__block decl references, make a pointer
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using the memory type; fixes an assert.
Fixes rdar://problem/8605032
llvm-svn: 117610
2010-10-28 21:37:57 +00:00
a78e589b08
Driver/IA: Ignore -L for now, which users shouldn't be using for semantic effect.
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llvm-svn: 117600
2010-10-28 20:36:23 +00:00
faadd7b72d
Directly use NamespaceDecl->getLocation() to find the source file.
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llvm-svn: 117576
2010-10-28 19:12:46 +00:00
62b6862c5e
Don't apply -fvisibility-inlines-hidden to extern templates.
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Part 2 of rdar://problem/8595231
llvm-svn: 117567
2010-10-28 18:10:36 +00:00
8e0073008a
Stay within 80 columns.
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llvm-svn: 117561
2010-10-28 17:27:32 +00:00
16896c45f3
Simplify ASTUnit's internal timers, by not trying to keep a pile of
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timers to be dumped whenever the ASTUnit is destroyed. Instead, just
print the time elapsed for each operation after we perform the
operation.
llvm-svn: 117550
2010-10-28 15:44:59 +00:00
440ea32773
Initialize the ASTMutationListener. Thanks goes to Abramo Bagnara!
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llvm-svn: 117541
2010-10-28 09:29:35 +00:00
d9f526fc2e
Switch case IDs conflict between chained PCHs; since there is no need to be global, make them local to a decl.
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llvm-svn: 117540
2010-10-28 09:29:32 +00:00
9de9160d55
Implement an indirect-goto optimization for goto *&&lbl and respect this
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in the scope checker. With that done, turn an indirect goto into a
protected scope into a hard error; otherwise IR generation has to start
worrying about declarations not dominating their scopes, as exemplified
in PR8473.
If this really affects anyone, I can probably adjust this to only hard-error
on possible indirect gotos into VLA scopes rather than arbitrary scopes.
But we'll see how people cope with the aggressive change on the marginal
feature.
llvm-svn: 117539
2010-10-28 08:53:48 +00:00
47102d885d
Remove an assertion that hit on legitimate cases. A redeclaration may have location before the
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first one if the redeclaration comes from a friend decl.
llvm-svn: 117537
2010-10-28 07:38:53 +00:00
01c2df45ff
Use the ASTMutationListener to track when a named decl gets added to a DeclContext,
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meaning we need to rewrite its name lookup table in a chained PCH.
llvm-svn: 117536
2010-10-28 07:38:51 +00:00
ef80a01d04
Properly add chained template specializations.
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llvm-svn: 117535
2010-10-28 07:38:47 +00:00
4729972c0f
Fix the re-serializing decls in a chained PCH mechanism.
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llvm-svn: 117534
2010-10-28 07:38:45 +00:00
402dbbbd66
Use the ASTMutationListener to track added template specializations in a chained PCH.
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llvm-svn: 117533
2010-10-28 07:38:42 +00:00
2efaf11695
Abandon the type-visibility optimization for functions. GCC doesn't do it,
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and it's too much trouble to push for. Fixes PR8478.
llvm-svn: 117532
2010-10-28 07:07:52 +00:00
b7139c43ae
When computing visibility, use the latest declaration's explicit visibility
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attribute.
Part of rdar://problem/8595231
llvm-svn: 117526
2010-10-28 04:18:25 +00:00
eaae1adb94
Add test case for <rdar://problem/8356342>.
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llvm-svn: 117525
2010-10-28 02:50:32 +00:00
071df46743
Implement the newest status quo for method override checking. The idea now
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is that we need more information to decide the exact conditions for whether
one ObjCObjectPointer is an acceptable return/parameter override for another,
so we're going to disable that entire class of warning for now. The
"forward developement" warning category, -Wmethod-signatures, can receive
unrestricted feature work, and when we're happy with how it acts, we'll
turn it on by default.
This is a pretty conservative change, and nobody's totally content with it.
llvm-svn: 117524
2010-10-28 02:34:38 +00:00
4935b45d74
make it really clear that vla != flexible arrays
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llvm-svn: 117522
2010-10-28 02:20:32 +00:00
0abd85c7ae
Don't warn about unamed bitfield ivars in the ObjCUnusedIvarsChecker. Fixes <rdar://problem/8481311>.
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llvm-svn: 117521
2010-10-28 02:16:22 +00:00
d2b2ad093c
Ahem. Add rest of D and Q registers to ARM inline asm handling.
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llvm-svn: 117517
2010-10-28 01:05:37 +00:00
c6d136cba1
Test passes on Darwin; try to XFAIL on freebsd, linux, xp/msvc9.
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llvm-svn: 117515
2010-10-28 00:47:58 +00:00
7fd51bc1e6
Add D and Q register names to ARM inline asm handling.
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No aliasing is needed, these work as given in the BE.
llvm-svn: 117508
2010-10-27 23:34:42 +00:00
1bee63f325
Fix context info for enums.
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Radar 8595129
llvm-svn: 117507
2010-10-27 23:23:58 +00:00
03b99365e3
small tweaks to reflect statements of what really ever shipped. ABI is, and has been, accurate for what we ship.
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llvm-svn: 117504
2010-10-27 22:59:01 +00:00
ff78c8a3ef
Don't override explicit visibility attributes on class members with
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type-based visibility.
llvm-svn: 117500
2010-10-27 22:31:22 +00:00
7e8c4e061b
Make AST deserialization for class template specializations lazier, by
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not loading the specializations of a class template until some AST
consumer needs them.
llvm-svn: 117498
2010-10-27 22:21:36 +00:00
2314079ef0
reconcile missing typos & delete obsolete pre-SnowLeopard section w.r.t. prior repository for this document
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llvm-svn: 117492
2010-10-27 21:22:46 +00:00
3a7f6926d1
Restore r117403 (fixing IR gen for bool atomics), this time being less
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aggressive about the form we expect bools to be in. I don't really have
time to fix all the sources right now.
llvm-svn: 117486
2010-10-27 20:58:56 +00:00
dd6907bd77
Decay array/function types of a statement-expression.
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// rdar: // 8600553.
llvm-svn: 117484
2010-10-27 20:44:00 +00:00
e0fb32c261
Lazily load the next friend in the chain of FriendDecls, to eliminate
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some excessive recursion and deserialization.
llvm-svn: 117480
2010-10-27 20:23:41 +00:00
5701585780
patch to do array-to-pointer conversion in a
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statement-expression. // rdar: //8600553
llvm-svn: 117479
2010-10-27 20:10:28 +00:00
417e87cb96
Lazily load the "next" namespace in the chain of NamespaceDecls, to
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eliminate some excessive recursion and deserialization.
llvm-svn: 117476
2010-10-27 19:49:05 +00:00
f5a1854655
Introduce libclang-level options for C++ precompiled preambles,
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separating out chaining precompiled preambles from non-chaining ones.
llvm-svn: 117457
2010-10-27 17:24:53 +00:00
9d798a07e4
Revert r117403 as it caused PR8480.
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llvm-svn: 117456
2010-10-27 17:13:49 +00:00
1518a5eca7
Do the guarding of instantiated static data members
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on if its linkage is weak. Currently this is the
case but may change in the future. (part of radar
8562966).
llvm-svn: 117452
2010-10-27 16:21:54 +00:00
d2893dd0b9
Document how source ranges work
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llvm-svn: 117450
2010-10-27 16:02:28 +00:00
f428bf80e1
Add an environment variable that allows us to turn off threading in c-index-test
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llvm-svn: 117449
2010-10-27 16:00:01 +00:00
af1daa9854
Remove redundant test
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llvm-svn: 117446
2010-10-27 14:20:34 +00:00
b00c2144b3
Also devirtualize calls to a member functions where the containing class has been marked final.
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llvm-svn: 117445
2010-10-27 13:34:43 +00:00
a7911fa3d7
If a virtual member function has the 'final' attribute, we can devirtualize calls to it.
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llvm-svn: 117444
2010-10-27 13:28:46 +00:00
John McCall