077dc60540
Don't assert on attempts to throw 'bool'. I wonder if in the history of C++
...
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
...
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
ed23f18d7e
Basic types are language defined builtins. They are always defined at top most level.
...
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
...
using the memory type; fixes an assert.
Fixes rdar://problem/8605032
llvm-svn: 117610
2010-10-28 21:37:57 +00:00
faadd7b72d
Directly use NamespaceDecl->getLocation() to find the source file.
...
llvm-svn: 117576
2010-10-28 19:12:46 +00:00
8e0073008a
Stay within 80 columns.
...
llvm-svn: 117561
2010-10-28 17:27:32 +00:00
9de9160d55
Implement an indirect-goto optimization for goto *&&lbl and respect this
...
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
1bee63f325
Fix context info for enums.
...
Radar 8595129
llvm-svn: 117507
2010-10-27 23:23:58 +00:00
3a7f6926d1
Restore r117403 (fixing IR gen for bool atomics), this time being less
...
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
9d798a07e4
Revert r117403 as it caused PR8480.
...
llvm-svn: 117456
2010-10-27 17:13:49 +00:00
1518a5eca7
Do the guarding of instantiated static data members
...
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
b00c2144b3
Also devirtualize calls to a member functions where the containing class has been marked final.
...
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.
...
llvm-svn: 117444
2010-10-27 13:28:46 +00:00
67ca8c4c7b
Patch to provide guard when initializing instances
...
of static data member of a class template.
Fixes //rdar :// 8562966 and pr8409.
llvm-svn: 117410
2010-10-26 22:47:47 +00:00
6bde954f47
Extract procedures to do scalar-to-memory and memory-to-scalar conversions
...
in IR gen, and use those to fix a correctness issue with bool atomic
intrinsics. rdar://problem/8461234
llvm-svn: 117403
2010-10-26 22:09:15 +00:00
8fc50c296a
Factor out the code for emitting code to load vtable pointer members
...
so that it's done in one place.
llvm-svn: 117386
2010-10-26 18:44:08 +00:00
dc2c4db598
Add infrastructure for emitting TBAA metadata with the "constant" flag.
...
llvm-svn: 117328
2010-10-25 23:51:23 +00:00
d831356635
Trim an unnecessary #include.
...
llvm-svn: 117321
2010-10-25 21:59:29 +00:00
7dfd13c167
Factor out the code for creating the Root and Char nodes, so that
...
they can be used outside of the main getTBAAInfo function.
llvm-svn: 117320
2010-10-25 21:48:30 +00:00
c123623d28
After discussion with Doug and John, I am reverting
...
the patch.
llvm-svn: 117159
2010-10-22 22:05:03 +00:00
457a04e3ce
Substantially revise how clang computes the visibility of a declaration to
...
more closely parallel the computation of linkage. This gets us to a state
much closer to what gcc emits, modulo bugs, which will undoubtedly arise in
abundance.
llvm-svn: 117147
2010-10-22 21:05:15 +00:00
0196aa28ec
Patch fixes miscompile with non-trivial copy constructors and
...
statement expressions, //rdar: //8540501
llvm-svn: 117146
2010-10-22 21:01:02 +00:00
401c916c8a
Delay record type's debug info emission, in -flimit-debug-info mode, if member expression's base is call expr.
...
llvm-svn: 117127
2010-10-22 18:56:27 +00:00
db3910000a
Revert unintentional check-in.
...
llvm-svn: 117120
2010-10-22 18:31:12 +00:00
f79199d140
Tidy up MIPS_linkage name. Provide it only if it does not match regular name, otherwise it confuses debugger.
...
This is tested by local.C in llvmgcc testsuite.
llvm-svn: 117107
2010-10-22 17:11:50 +00:00
fb5e584151
More class anonymization.
...
llvm-svn: 117106
2010-10-22 16:48:22 +00:00
2bb62c3d2b
Rename clang's TBAA tree root from "experimental" to "simple".
...
llvm-svn: 117046
2010-10-21 18:50:04 +00:00
5419ce6827
Add some more comments.
...
llvm-svn: 117043
2010-10-21 18:49:12 +00:00
50c925fe96
This patch implements Next's IRGen for -fconstant-string-class=class-name.
...
PR6056, //rdar: //8564463
llvm-svn: 116819
2010-10-19 17:19:29 +00:00
f5a1fbcdf3
Fix Whitespace.
...
llvm-svn: 116798
2010-10-19 06:39:39 +00:00
9987c0ea42
We shouldn't keep track of MMX registers "needed" separately from the SSE
...
registers needed.
llvm-svn: 116772
2010-10-18 23:51:38 +00:00
18e4edae82
Fix some bugs in local class mangling brought up in PR8355.
...
Patch by Richard Smith!
llvm-svn: 116752
2010-10-18 21:28:44 +00:00
f34011e4ca
patch fixes class names missing from method names in debug information for
...
synthesized property. // rdar: //8498026
llvm-svn: 116717
2010-10-18 17:51:06 +00:00
5cd41c4b13
Reapply r116684 with fixes. The test cases needed to be updated.
...
llvm-svn: 116696
2010-10-18 03:41:31 +00:00
c7c9be661f
Temporarily revert r116684. It was causing failures with
...
Clang :: CodeGen/x86_32-arguments-darwin.c
Clang :: CodeGen/x86_32-arguments-linux.c
llvm-svn: 116687
2010-10-17 07:58:46 +00:00
812f4b123e
The "gcc.dg/compat/vector-1 -m32" test was broken after the MMX rewrite. The
...
function parameters weren't converted to use the correct type (x86_mmx). Add a
check, similar to the one in llvm-gcc, to see if we need the x86_mmx type for
that function parameter. If so, it coerces the type to be that.
llvm-svn: 116684
2010-10-17 07:38:01 +00:00
d509182336
Coding by inspection has its problems.
...
llvm-svn: 116672
2010-10-16 16:34:08 +00:00
17afe45a87
objc_exception_rethrow does not take an exception argument.
...
rdar://problem/8535238
llvm-svn: 116663
2010-10-16 08:21:07 +00:00
622581b73b
Revert r116656, "IRgen/Obj-C/NeXT: Fix the IR signature for
...
objc_exception_rethrow, so we don't...", since something is actually trying to
call this with the wrong signature (!). Unfortunately I don't understand the new
EH infrastructure well enough to fix it immediately.
llvm-svn: 116660
2010-10-16 05:04:10 +00:00
90bb5c2315
IRgen/Obj-C/NeXT: Fix the IR signature for objc_exception_rethrow, so we don't
...
generate unnecessary %al clear on x86_64.
llvm-svn: 116656
2010-10-16 04:08:16 +00:00
f47df3e02a
Mention the paragraphs in the standards which sanction TBAA.
...
llvm-svn: 116617
2010-10-15 20:54:41 +00:00
c44fd6486e
Use a different name for pointer types in tbaa, to be a little
...
more consistent with other names, and to look less like a magic name.
llvm-svn: 116616
2010-10-15 20:26:20 +00:00
2d0a3c7b8c
Add a comment.
...
llvm-svn: 116615
2010-10-15 20:24:53 +00:00
4a3b1b3ef4
Fix a typo in a comment Frits van Bommel spotted.
...
llvm-svn: 116614
2010-10-15 20:24:10 +00:00
2e29eb5a4b
Experimental TBAA support for enum types.
...
llvm-svn: 116613
2010-10-15 20:23:12 +00:00
d19ee8a07f
Don't leak the TBAA object.
...
llvm-svn: 116595
2010-10-15 18:04:46 +00:00
f5c5e0773e
Add a comment about odd "signed char" incompatibility between C++ and C.
...
llvm-svn: 116593
2010-10-15 17:52:03 +00:00
1c9c3fd50a
Death to blocks, or at least the word "block" in one particular obnoxiously
...
ambiguous context.
llvm-svn: 116567
2010-10-15 04:57:14 +00:00
59ae137329
Update CMake.
...
llvm-svn: 116548
2010-10-15 00:39:31 +00:00
d65c196439
Add a TBAA type for pointer types.
...
llvm-svn: 116544
2010-10-15 00:01:39 +00:00
3f1cf0f373
Unsigned types are TBAA-compatible with their signed counterparts.
...
Also, handle unknown types conservatively.
llvm-svn: 116541
2010-10-14 23:39:00 +00:00
947c9af774
Experimental TBAA support.
...
This enables metadata generation by default, however the TBAA pass
in the optimizer is still disabled for now.
llvm-svn: 116536
2010-10-14 23:06:10 +00:00
0f58561907
Use root non-virtual primary base class, not just immediate primary base class, for AT_containing_type.
...
This is tested by virtfunc.exp in gdb testsuite.
llvm-svn: 116535
2010-10-14 22:59:23 +00:00
681c0754d9
Eliminate usage of ObjCSuperExpr used for
...
'super' as receiver of property or a setter/getter
methods. //rdar: //8525788
llvm-svn: 116483
2010-10-14 16:04:05 +00:00
67f70aaf5a
Fix debug info for anon union.
...
This is tested by anon-union.exp.
llvm-svn: 116372
2010-10-12 23:24:54 +00:00
77890879dd
Fixes a typo which caused byte offset in debug info
...
for ivars to be 0. Fixes pr8353.
llvm-svn: 116273
2010-10-11 23:55:47 +00:00
33ddf69fb3
Fix debug info for functions whose context is a namespace.
...
This is tested by namespace.exp in gdb testsuite.
llvm-svn: 116248
2010-10-11 21:58:41 +00:00
a09e8efd1f
Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
...
it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.
llvm-svn: 116191
2010-10-11 05:44:49 +00:00
0c34b138df
Make sure the VTables for template instantiations are emitted even if the key function doesn't have a body.
...
llvm-svn: 116186
2010-10-11 03:25:57 +00:00
f0e31c8b9c
Don't let typeinfo name symbols be 'internal hidden', it can lead to linker conflicts
...
with similarly named classes in anonymous namespaces.
llvm-svn: 116185
2010-10-11 03:25:53 +00:00
11f6be1ce8
lib/CodeGen/CodeGenModule.cpp: DLLImportLinkage should be processed also on declaration.
...
It enables clang to compile Mingw's headers.
llvm-svn: 116184
2010-10-11 02:30:56 +00:00
073c9cb592
Implement __builtin_ia32_vec_ext_v2si function (required by Qt).
...
llvm-svn: 116162
2010-10-10 03:19:11 +00:00
65b2a965fb
Add target implementations for the X86 builtins:
...
__builtin_ia32_vec_init_v8qi
__builtin_ia32_vec_init_v4hi
__builtin_ia32_vec_init_v2si
They are lowered to bitcasts. (These are all ready tested by the gcc testsuite.)
<rdar://problem/8529957>
llvm-svn: 116147
2010-10-09 08:47:25 +00:00
a2fabff4f6
Permit constant evaluation of const floating-point variables with
...
constant initializers.
llvm-svn: 116138
2010-10-09 01:34:31 +00:00
0bf3140424
Implement C++0x scoped enumerations, from Daniel Wallin! (and tweaked a
...
bit by me).
llvm-svn: 116122
2010-10-08 23:50:27 +00:00
7a2b425ee1
Revert the hack Chris Lattner added in r97981 to work around
...
brokenness in the designated-initializer ASTs. The ASTs were fixed by
Alp Toker's patch (r116098) for PR6955. Fixes PR6537.
llvm-svn: 116101
2010-10-08 20:56:19 +00:00
3db5480b27
Tighter check in r116060 blcoked enums also. Emit enum const's debug info.
...
llvm-svn: 116071
2010-10-08 18:24:19 +00:00
5e8ee2bb89
Do not repeat debug info for file variable constants.
...
This is tested by file-statics.exp in gdb testsuite.
llvm-svn: 116060
2010-10-08 17:02:40 +00:00
251f859b23
Identify functions with prototype appropriately in debug info.
...
This is tested by callfuncs.exp in gdb testsuite.
llvm-svn: 115989
2010-10-07 22:03:49 +00:00
284fa417ec
Mark FunctionNoProtoType's argument as unspecified parameters.
...
llvm-svn: 115834
2010-10-06 20:51:45 +00:00
569eafce63
Re-enable EH cleanups to destroy __block variables, now that we have a moment to
...
deal with the consequences. Fixes rdar://problem/8224178.
llvm-svn: 115816
2010-10-06 18:56:43 +00:00
c0601d1e99
Do not emit subrange for incomplete array type.
...
This is tested by ptype.exp in gdb testsuite.
llvm-svn: 115805
2010-10-06 18:30:00 +00:00
5b389f495b
Remove unused argument.
...
llvm-svn: 115789
2010-10-06 15:58:57 +00:00
e5dd32da11
Teach PopCleanupBlock to correctly handle the possibility of branching through
...
a EH-only cleanup as part of a fallthrough branch-through. That this happens
for this test case is actually a separate bug.
llvm-svn: 115668
2010-10-05 20:48:15 +00:00
0077b22aa4
If we're resolving all outstanding fixups, and there are multiple fixups
...
for the same destination, then we must potentially rewrite the initial branch
of every fixup. Without this patch, a short-circuit check meant to prevent
a switch case from being redundantly added was preventing later fixups from
being processed. Fixes PR8175 (again).
llvm-svn: 115586
2010-10-05 02:33:56 +00:00
9916e3fa93
In the fragile ObjC ABI, save the caught exception to the side if there are
...
both @catches and a @finally, because the second call to @objc_exception_try_enter
will clobber the exception slot. Fixes rdar://problem/8440970.
llvm-svn: 115575
2010-10-04 23:42:51 +00:00
3703ff4163
dyn_cast is more appropriate here.
...
llvm-svn: 115569
2010-10-04 22:28:23 +00:00
95eea45aa5
Add missing '}' :)
...
llvm-svn: 115568
2010-10-04 22:13:18 +00:00
44b8bf0f5b
Emit debug info for an aggregate while processing MemberExpr if the aggregate's debug info was delayed untill now.
...
llvm-svn: 115564
2010-10-04 21:46:04 +00:00
cbc7bc94c9
Fix filename in header comment.
...
llvm-svn: 115561
2010-10-04 21:15:33 +00:00
64d7f2a014
when expanding a builtin, if the argument is required to be a constant,
...
force it to be a constant instead of emitting with EmitScalarExpr. In
-ftrapv mode, they are not the same.
This fixes rdar://8478728 + PR8221
llvm-svn: 115388
2010-10-02 00:09:12 +00:00
07e96866a2
tidy
...
llvm-svn: 115383
2010-10-01 23:43:16 +00:00
d18c5aa20a
Mark explict methods as explict in debug info.
...
llvm-svn: 115379
2010-10-01 23:32:17 +00:00
885e9dff93
Output debug info. for ivars declared in class
...
extension and implementation.
Fixes rdar://8493239.
llvm-svn: 115248
2010-10-01 00:01:53 +00:00
91bbb5547d
Introduce -flimit-debug-info.
...
In this experimental mode try avoiding debug info emission for classes as much as possible. The goal is to reduce size of produced debuginfo without reducing quality of debug info in general. This is a work in progress.
llvm-svn: 115188
2010-09-30 19:05:55 +00:00
7c086227e6
Attach aritifical attribute with implicit parameters.
...
Radar 8493141.
llvm-svn: 115104
2010-09-29 23:09:21 +00:00
330b65e350
Emit method access specifier.
...
Radar 8490416.
llvm-svn: 115090
2010-09-29 21:46:16 +00:00
db2732ac42
Update to reflect DIFactory::CreateSubprogram() interface change from r115084.
...
llvm-svn: 115085
2010-09-29 21:05:52 +00:00
984cdeef37
Remove dead code.
...
llvm-svn: 115079
2010-09-29 20:05:01 +00:00
8caf6415a8
Add support for attribute((naked)), patch by Zoxc on cfe-commits!
...
- Minor style tweaks by me.
llvm-svn: 115056
2010-09-29 18:20:25 +00:00
11191f11b8
Accidentally committed some temporary changes on my branch when reverting patches.
...
llvm-svn: 114936
2010-09-28 01:28:56 +00:00
6d8c442e08
Temporarily revert 114929 114925 114924 114921. It looked like they (or at least
...
one of them) was causing a series of failures:
http://google1.osuosl.org:8011/builders/clang-x86_64-darwin10-selfhost/builds/4518
svn merge -c -114929 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114929 into '.':
U include/clang/Sema/Sema.h
U include/clang/AST/DeclCXX.h
U lib/Sema/SemaDeclCXX.cpp
U lib/Sema/SemaTemplateInstantiateDecl.cpp
U lib/Sema/SemaDecl.cpp
U lib/Sema/SemaTemplateInstantiate.cpp
U lib/AST/DeclCXX.cpp
svn merge -c -114925 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114925 into '.':
G include/clang/AST/DeclCXX.h
G lib/Sema/SemaDeclCXX.cpp
G lib/AST/DeclCXX.cpp
svn merge -c -114924 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114924 into '.':
G include/clang/AST/DeclCXX.h
G lib/Sema/SemaDeclCXX.cpp
G lib/Sema/SemaDecl.cpp
G lib/AST/DeclCXX.cpp
U lib/AST/ASTContext.cpp
svn merge -c -114921 https://llvm.org/svn/llvm-project/cfe/trunk
--- Reverse-merging r114921 into '.':
G include/clang/AST/DeclCXX.h
G lib/Sema/SemaDeclCXX.cpp
G lib/Sema/SemaDecl.cpp
G lib/AST/DeclCXX.cpp
llvm-svn: 114933
2010-09-28 01:09:49 +00:00
ec3bec0c7a
Kill FunctionDecl's IsCopyAssignment bit; it duplicated what could
...
already be determined by isCopyAssignmentOperator(), and was set too
late in the process for all clients to see the appropriate
value. Cleanup only; no functionality change.
llvm-svn: 114916
2010-09-27 22:37:28 +00:00
1308667f18
Revert my patch changing the MMX "shift" intrinsics that take immediates into
...
"shift with non-immediate" intrinsics. It gets here because we they aren't
immediates anymore.
llvm-svn: 114890
2010-09-27 21:22:25 +00:00
8fb87aec78
Patch implements passing arrays to functions expecting
...
vla. Implements pr7827.
llvm-svn: 114737
2010-09-24 17:30:16 +00:00
19964dbe3b
IRgen/ABI/ARM: Return large vectors in memory.
...
llvm-svn: 114619
2010-09-23 01:54:32 +00:00
b34b08098c
IRgen/ABI/ARM: Trust the backend to pass vectors correctly for the given ABI.
...
- Therefore, we can lower out the NEON wrapper structs and pass the vectors
directly. This makes a huge difference in the cleanliness of the IR after
optimization.
- I will trust, but verify, via future ABITest testing (for APCS-GNU, at
least).
llvm-svn: 114618
2010-09-23 01:54:28 +00:00
b2f659b7a0
fix the rest of rdar://8461279 - clang miscompiles address-space qualified atomics
...
llvm-svn: 114503
2010-09-21 23:40:48 +00:00
c9066d3072
same bug as before, this time with __sync_val_compare_and_swap.
...
llvm-svn: 114502
2010-09-21 23:35:30 +00:00
7cf46bfda0
fix __sync_bool_compare_and_swap to work with address-space qualified types.
...
llvm-svn: 114498
2010-09-21 23:24:52 +00:00
John McCall