5b08d9adf5
Fix incorrect format string in debug output.
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llvm-svn: 143768
2011-11-05 00:38:30 +00:00
5717049d8e
Teach LiveVariables to look through OpaqueValueExprs for extending Stmt liveness.
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llvm-svn: 143767
2011-11-05 00:26:53 +00:00
04268232df
Per discussion with John McCall, don't add OpaqueValueExprs to the CFG.
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llvm-svn: 143766
2011-11-05 00:10:15 +00:00
f264a20721
serialized diagnostics: pull emission of filenames into diagnostic block.
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llvm-svn: 143765
2011-11-05 00:10:11 +00:00
0a49dae7f7
serialized diagnostics: pull emission of diagnostic flag string into diagnostics block.
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llvm-svn: 143764
2011-11-05 00:10:07 +00:00
31921506b4
Serialized diagnostics: pull category name serialization into diagnostic blocks. The goal is to remove BLOCK_STRINGS so that the bitcode file can potentially be streamed.
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llvm-svn: 143763
2011-11-05 00:10:04 +00:00
59f1025ca0
serialized diagnostics: emit source ranges.
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llvm-svn: 143762
2011-11-05 00:10:01 +00:00
337cd2a8e2
Move definition of record/block IDs for serialized diagnostics to public header.
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llvm-svn: 143761
2011-11-05 00:09:57 +00:00
868504ab99
Serialized diagnostics: encode a 24 bit version number as part of the "magic number" of serialized diagnostics.
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llvm-svn: 143760
2011-11-05 00:09:53 +00:00
2724b1ffc1
serialized diagnostics: unique warning strings when emitting serialized diagnostics.
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llvm-svn: 143759
2011-11-05 00:09:50 +00:00
f67bbca1a4
Serialized diagnostics: serialize "notes" as sub diagnostics of warnings and errors.
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llvm-svn: 143758
2011-11-05 00:09:47 +00:00
fce371acb4
Also include file modification time and size in output of SerializedDiagnosticPrinter.
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llvm-svn: 143757
2011-11-05 00:09:43 +00:00
aed9bd7cc1
[arcmt] Fix an assertion hit in rdar://10336125; a bit too complicated to reduce.
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llvm-svn: 143754
2011-11-05 00:02:26 +00:00
df52783e32
Begin the migration of header search logic to the driver, starting with
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Windows. There are still FIXMEs and lots of problems with this code.
Some of them will be addressed shortly by my follow-up patches, but most
are going to wait until we isolate this code and can fix it properly.
This version should be no worse than what we had before.
llvm-svn: 143752
2011-11-04 23:49:05 +00:00
814db37f7d
Switch the C++ include interface in the ToolChain to use the same naming
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as the system include interface before I start adding implementations of
it to individual ToolChain implementations.
llvm-svn: 143751
2011-11-04 23:49:01 +00:00
088789caa6
Check for invalid after calling getSLocEntry, for safety.
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llvm-svn: 143748
2011-11-04 23:43:06 +00:00
6b2d47d829
[arcmt] In GC, error out when there is a call that returns a pointer to
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GC managed non-objc object memory.
llvm-svn: 143747
2011-11-04 23:43:03 +00:00
d979df9e18
In ARC, when applying an ownership to a non-objc pointer, instead of ignoring it
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create an attributed type with same type as the original type.
We effectively retain the source info that an ownership attribute was present but the attribute
is ignored by not modifying the type that it was applied to.
llvm-svn: 143736
2011-11-04 20:37:24 +00:00
384dfa4f10
Enable -flimit-debug-info by default. Now, clang lazily emits debug info for structs. Original behavior can be restored using -fno-limit-debug-info.
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llvm-svn: 143733
2011-11-04 20:05:58 +00:00
c2bf338d35
[driver] Don't blindly accept all -g options.
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rdar://10383444
llvm-svn: 143732
2011-11-04 19:28:44 +00:00
2ccf84e3a5
Revert r143551. It is causing g++.dg/template/crash52.C test failure.
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llvm-svn: 143725
2011-11-04 18:52:43 +00:00
37c6417949
objc: fixed enum type is supported in objc mode.
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Fixes a bug where enumerator type is not this
fixed type. // rdar://10381507
llvm-svn: 143724
2011-11-04 18:51:24 +00:00
fe5354b945
Clean up C++11 constant expression testing.
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llvm-svn: 143720
2011-11-04 18:32:57 +00:00
45124500bb
Add new test.
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llvm-svn: 143706
2011-11-04 17:12:03 +00:00
f1faeefb32
Add new test.
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llvm-svn: 143704
2011-11-04 16:57:26 +00:00
d2b9112354
[arcmt] For GC, cleanup and turn -finalize to -dealloc.
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llvm-svn: 143701
2011-11-04 15:58:22 +00:00
d8cdfbc905
[arcmt] In GC, error for use of CFMakeCollectable because it will leak the
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object that it receives in ARC.
llvm-svn: 143700
2011-11-04 15:58:17 +00:00
3eaa22af57
In C++ keep unavailable function calls in the AST, like in C/ObjC.
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This allows the migrator to visit and fix them.
llvm-svn: 143699
2011-11-04 15:58:13 +00:00
d208ef95aa
[arcmt] In GC, transform NSMakeCollectable to CFBridgingRelease.
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llvm-svn: 143698
2011-11-04 15:58:08 +00:00
62144477eb
Remove unused variables.
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llvm-svn: 143696
2011-11-04 15:05:51 +00:00
4c81dfacbb
Sink the strange '-stdlib=...' flag handling into the C++ include
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handling logic of the generic ToolChain. This flag, despite its name,
has *nothing* to do with the GCC flag '-nostdlib' that relates
(exclusively) to the linking behavior. It is a most unfortunate name in
that regard...
It is used to tell InitHeaderSearch.cpp *which* set of C++ standard
library header search paths to use -- those for libstdc++ from GCC's
installation, or those from a libc++ installation. As this logic is
hoisted out of the Frontend, and into the Driver as part of this
ToolChain, the generic method will be overridden for the platform, where
it can implement this logic directly. As such, hiding the CC1 option
passing in the generic space is a natural fit despite the odd naming.
Also, expand on the comments to clarify whats going on, and tidy up the
Tools.cpp code now that its simpler.
llvm-svn: 143687
2011-11-04 07:43:33 +00:00
491db32444
Sink the handling of -fobjc-arc-cxxlib to live with the other -fobjc-arc
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implementation in the driver. This cleans up the signature and semantics
of the include flag adding component of the toolchain. Another step to
ready it for holding all the InitHeaderSearch logic.
llvm-svn: 143686
2011-11-04 07:34:47 +00:00
9802c1406f
Add a FIXME to cleanup the CPATH handling. It's currently burried with
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the rest of the mess in InitHeaderSearch.cpp. We could hoist it into the
driver profitably, removing more noise from the driver -> frontend
communication.
llvm-svn: 143685
2011-11-04 07:12:58 +00:00
6bfd84f25d
Add a system include management interface to the toolchain, and call it
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and the C++ include management routine from the proper place when
forming preprocessor options in the driver. This is the first step to
teaching the driver to manage all of the header search paths. Currently,
these methods remain just stubs in the abstract toolchain. Subsequent
patches will flesh them out with implementations for various toolchains
based on the current code in InitHeaderSearch.cpp.
llvm-svn: 143684
2011-11-04 07:12:53 +00:00
ed5165ff52
Constant expression evaluation: refactor to start the groundwork for coping with
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initializations which refer indirectly to elements of the object being
initialized.
llvm-svn: 143680
2011-11-04 05:33:44 +00:00
96e0c101fe
Constant expression evaluation: track the manner in which an lvalue was written,
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to allow us to implement the C++11 rule that a non-active union member can't be
read, and use it to implement subobject access for string literals.
llvm-svn: 143677
2011-11-04 02:25:55 +00:00
e9e20dd302
Constant expression evaluation: although we don't know whether a literal will
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be at the same address as another object, we do know it won't alias a null
pointer.
llvm-svn: 143674
2011-11-04 01:10:57 +00:00
364ee42ee8
In the AST dump, add a space between the type and value for CharacterLiteral.
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llvm-svn: 143667
2011-11-03 23:56:23 +00:00
f3879ee666
Use a single integer type for a sub-doubleword part of a byval structure.
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llvm-svn: 143666
2011-11-03 23:31:00 +00:00
3d9f47fe6f
Fix alignment on alloca's for parameters using ABIArgInfo::Expand.
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llvm-svn: 143658
2011-11-03 21:39:02 +00:00
52d00e4815
Parse the warning options twice. The first pass sets diagnostic state, while
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the second pass reports warnings/errors. This has the effect that we follow
the more canonical "last option wins" paradigm when there are conflicting
options.
rdar://10383776
Previously, we parsed the warning options in order. This caused non-intuitive
behavior:
1) clang test.c -Wnosuchwarning -Wno-unknown-warning-option
Before:
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
1 warning generated.
After:
[0 warning generated.]
2) clang test.c -Wnosuchwarning -Werror=unknown-warning-option
Before:
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
1 warning generated.
After:
error: unknown warning option '-Wnosuchwarning' [-Werror,-Wunknown-warning-option]
3) clang test.c -Werror=unknown-warning-option -Wnosuchwarning -Wno-error=unknown-warning-option -Wnosuchwarning
Before:
error: unknown warning option '-Wnosuchwarning' [-Werror,-Wunknown-warning-option]
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
After:
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
2 warnings generated.
4) clang test.c -Werror=unknown-warning-option -Wnosuchwarning -Wno-error=unknown-warning-option -Wno-unknown-warning-option -Wnosuchwarning
Before:
error: unknown warning option '-Wnosuchwarning' [-Werror,-Wunknown-warning-option]
After:
[0 warning generated.]
llvm-svn: 143657
2011-11-03 21:23:39 +00:00
462ff35d44
After resetting the diagnostic state, set the number of warning occurring in the preamble.
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llvm-svn: 143647
2011-11-03 20:57:33 +00:00
eadd3e81a0
Fix the alignment on scalar parameter variables so that it matches what the AST thinks it should be. Per report on cfe-dev.
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llvm-svn: 143645
2011-11-03 20:31:28 +00:00
f50f7b2c65
[libclang] Fix crash when a #pragma diagnostic is included in the preamble.
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A PCH file keeps track of #pragma diagnostics state; when loading the preamble, they conflicted
with the #pragma diagnostic state already present in the DiagnosticsEngine object due to
parsing the preamble.
Fix this by clearing the state of the DiagnosticsEngine object.
Fixes rdar://10363572 && http://llvm.org/PR11254 .
llvm-svn: 143644
2011-11-03 20:28:19 +00:00
7f763f1018
Force test to use the non-fragile ABI
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llvm-svn: 143642
2011-11-03 19:58:50 +00:00
52d87a6f82
[libclang] Move CursorVisitor to its own header.
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llvm-svn: 143639
2011-11-03 19:02:34 +00:00
04cf92fe7c
[libclang] Make sure pointing inside the #include of the fields will return the struct.
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llvm-svn: 143638
2011-11-03 19:02:30 +00:00
3cefc9d742
[libclang] Use CursorVisitor::Visit instead of invoking the visitor directly.
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llvm-svn: 143637
2011-11-03 19:02:28 +00:00
deb47d17dd
[libclang] Add a test for "targeting" a field inside an #include that only
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contains fields.
llvm-svn: 143636
2011-11-03 19:01:07 +00:00
21ceb18429
Extend IsSimplyAccessible to check for Objective-C instance variable
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accessibility. Fixes <rdar://problem/3727335>.
llvm-svn: 143635
2011-11-03 19:00:24 +00:00
Eli Friedman