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14 years agoFixup catch parameters with class reference type. WIP.
Mike Stump [Tue, 8 Dec 2009 01:29:31 +0000 (01:29 +0000)]
Fixup catch parameters with class reference type.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90821 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoNo need to add tail padding if the resulting LLVM struct type will have the same...
Anders Carlsson [Tue, 8 Dec 2009 01:24:23 +0000 (01:24 +0000)]
No need to add tail padding if the resulting LLVM struct type will have the same size as the final record size.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90820 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoA bunch more thunk fixes from misc testing.
Eli Friedman [Mon, 7 Dec 2009 23:56:34 +0000 (23:56 +0000)]
A bunch more thunk fixes from misc testing.

(Yes, I do intend to commit some tests for this.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90818 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd codegen support for exception specifications. WIP.
Mike Stump [Mon, 7 Dec 2009 23:38:24 +0000 (23:38 +0000)]
Add codegen support for exception specifications.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90817 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRecover from dot accesses to record pointers and arrow accesses to records.
John McCall [Mon, 7 Dec 2009 22:46:59 +0000 (22:46 +0000)]
Recover from dot accesses to record pointers and arrow accesses to records.
Patch by Nicola Gigante!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90814 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoEnable '-analyzer-opt-analyze-nested-blocks' by default for testing.
Ted Kremenek [Mon, 7 Dec 2009 22:26:14 +0000 (22:26 +0000)]
Enable '-analyzer-opt-analyze-nested-blocks' by default for testing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90812 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd clang-cc option '-analyzer-opt-analyze-nested-blocks' to treat block literals...
Ted Kremenek [Mon, 7 Dec 2009 22:06:12 +0000 (22:06 +0000)]
Add clang-cc option '-analyzer-opt-analyze-nested-blocks' to treat block literals as an entry point for analyzer checks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90810 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd analysis support for blocks. This includes a few key changes:
Ted Kremenek [Mon, 7 Dec 2009 22:05:27 +0000 (22:05 +0000)]
Add analysis support for blocks.  This includes a few key changes:

- Refactor the MemRegion hierarchy to distinguish between different StackSpaceRegions for locals and parameters.
- VarRegions for "captured" variables now have the BlockDataRegion as their super region (except those passed by reference)
- Add transfer function support to GRExprEngine for BlockDeclRefExprs.

This change also supports analyzing blocks as an analysis entry point
(top-of-the-stack), which required pushing more context-sensitivity
around in the MemRegion hierarchy via the use of LocationContext
objects.  Functionally almost everything is the same, except we track
LocationContexts in a few more areas and StackSpaceRegions now refer
to a StackFrameContext object.  In the future we will need to modify
MemRegionManager to allow multiple StackSpaceRegions in flight at once
(for the analysis of multiple stack frames).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90809 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd the BlockDecl to the DeclContext.
Ted Kremenek [Mon, 7 Dec 2009 22:01:30 +0000 (22:01 +0000)]
Add the BlockDecl to the DeclContext.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90808 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCorrectly handle conditional operators involving throw.
Eli Friedman [Mon, 7 Dec 2009 20:25:53 +0000 (20:25 +0000)]
Correctly handle conditional operators involving throw.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90800 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake the comma operator consistently call EnsureInsertPoint.
Eli Friedman [Mon, 7 Dec 2009 20:18:11 +0000 (20:18 +0000)]
Make the comma operator consistently call EnsureInsertPoint.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90799 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWork around emitters that can't deal with dead code contexts yet.
Mike Stump [Mon, 7 Dec 2009 20:12:14 +0000 (20:12 +0000)]
Work around emitters that can't deal with dead code contexts yet.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90796 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow accessing 'isa' via '->' operator.
Fariborz Jahanian [Mon, 7 Dec 2009 20:09:25 +0000 (20:09 +0000)]
Allow accessing 'isa' via '->' operator.
(fixes radar 7447251).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90795 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMangle basic_ostream and basic_iostream specializations.
Anders Carlsson [Mon, 7 Dec 2009 19:56:42 +0000 (19:56 +0000)]
Mangle basic_ostream and basic_iostream specializations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90794 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSwitch over to checking .ll files instead of .s files.
Mike Stump [Mon, 7 Dec 2009 19:22:29 +0000 (19:22 +0000)]
Switch over to checking .ll files instead of .s files.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90786 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove obsolete fallback code for objectsize.
Mike Stump [Mon, 7 Dec 2009 18:58:11 +0000 (18:58 +0000)]
Remove obsolete fallback code for objectsize.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90780 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoimplement PR5274: mark 'restrict' parameters as noalias
Nuno Lopes [Mon, 7 Dec 2009 18:30:06 +0000 (18:30 +0000)]
implement PR5274: mark 'restrict' parameters as noalias

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90778 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoShorten the help test for -no-canonical-prefixes, put it behind HelpHidden and
Rafael Espindola [Mon, 7 Dec 2009 18:28:29 +0000 (18:28 +0000)]
Shorten the help test for -no-canonical-prefixes, put it behind HelpHidden and
claim it in Driver.cpp instead of Tools.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90777 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPatch to allow restrict applied to id/Class types.
Fariborz Jahanian [Mon, 7 Dec 2009 18:08:58 +0000 (18:08 +0000)]
Patch to allow  restrict applied to id/Class types.
(fixes radar 7442244).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90773 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd fedora 12 include path
Nuno Lopes [Mon, 7 Dec 2009 17:18:48 +0000 (17:18 +0000)]
add fedora 12 include path

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90772 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreduce nesting.
Chris Lattner [Mon, 7 Dec 2009 16:33:19 +0000 (16:33 +0000)]
reduce nesting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90769 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhen in an Objective-C instance method, super is a valid code-completion result
Douglas Gregor [Mon, 7 Dec 2009 09:54:55 +0000 (09:54 +0000)]
When in an Objective-C instance method, super is a valid code-completion result

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90758 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCode completion for Objective-C @ keywords that are statements or expressions
Douglas Gregor [Mon, 7 Dec 2009 09:51:25 +0000 (09:51 +0000)]
Code completion for Objective-C @ keywords that are statements or expressions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90757 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCode completion for Objective-C @ directives
Douglas Gregor [Mon, 7 Dec 2009 09:27:33 +0000 (09:27 +0000)]
Code completion for Objective-C @ directives

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90756 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd EvalCallExpr interface to checker, and migrate the no-return function
Zhongxing Xu [Mon, 7 Dec 2009 09:17:35 +0000 (09:17 +0000)]
Add EvalCallExpr interface to checker, and migrate the no-return function
handler to this interface.
GRExprEngine::CheckerEvalCall() will return true if one of the checkers has
processed the node. In the future this might return void when we have some
default checker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90755 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoInstantiated or specialized class templates never have a key function. This (and...
Anders Carlsson [Mon, 7 Dec 2009 08:29:39 +0000 (08:29 +0000)]
Instantiated or specialized class templates never have a key function. This (and the previous check-in) fixes PR5557.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90753 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRework how virtual member functions are marked. If a class has no key function, we...
Anders Carlsson [Mon, 7 Dec 2009 08:24:59 +0000 (08:24 +0000)]
Rework how virtual member functions are marked. If a class has no key function, we now wait until the end of the translation unit to mark its virtual member functions as references. This lays the groundwork for fixing PR5557.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90752 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIt's OK to try to emit a vtable definition more than once. Fixes PR5697.
Anders Carlsson [Mon, 7 Dec 2009 07:59:52 +0000 (07:59 +0000)]
It's OK to try to emit a vtable definition more than once. Fixes PR5697.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90751 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agogetTemplateSpecializationKind should be const.
Anders Carlsson [Mon, 7 Dec 2009 06:33:48 +0000 (06:33 +0000)]
getTemplateSpecializationKind should be const.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90750 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove empty test cases
Douglas Gregor [Mon, 7 Dec 2009 06:11:34 +0000 (06:11 +0000)]
Remove empty test cases

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90749 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoErm, revert for the moment; I didn't test this as thoroughly as I should have
Eli Friedman [Mon, 7 Dec 2009 04:45:50 +0000 (04:45 +0000)]
Erm, revert for the moment; I didn't test this as thoroughly as I should have
(although it does pass regression tests).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90747 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTweak the formula for non-virtual offsets to something which appears a bit
Eli Friedman [Mon, 7 Dec 2009 04:38:34 +0000 (04:38 +0000)]
Tweak the formula for non-virtual offsets to something which appears a bit
more accurate.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90746 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove key functions to a separate map.
Anders Carlsson [Mon, 7 Dec 2009 04:35:11 +0000 (04:35 +0000)]
Move key functions to a separate map.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90745 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDeclaratorInfo -> TypeSourceInfo. Makes an effort to rename associated variables,
John McCall [Mon, 7 Dec 2009 02:54:59 +0000 (02:54 +0000)]
DeclaratorInfo -> TypeSourceInfo.  Makes an effort to rename associated variables,
but the results are imperfect.

For posterity, I did:

cat <<EOF > $cmdfile
s/DeclaratorInfo/TypeSourceInfo/g
s/DInfo/TInfo/g
s/TypeTypeSourceInfo/TypeSourceInfo/g
s/SourceTypeSourceInfo/TypeSourceInfo/g
EOF

find lib -name '*.cpp' -not -path 'lib/Parse/*' -exec sed -i '' -f $cmdfile '{}' \;
find lib -name '*.h' -exec sed -i '' -f $cmdfile '{}' \;
find include -name '*.h' -not -path 'include/clang/Parse/*' -not -path 'include/clang/Basic/*' -exec sed -i '' -f $cmdfile '{}' \;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90743 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoadd 'F' to a bunch of libm builtins so that codegen doesn't die on them,
Chris Lattner [Mon, 7 Dec 2009 02:09:14 +0000 (02:09 +0000)]
add 'F' to a bunch of libm builtins so that codegen doesn't die on them,
pointed out by Charles Davis.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90736 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix -dM with variadic macros, PR5699
Chris Lattner [Mon, 7 Dec 2009 01:58:34 +0000 (01:58 +0000)]
fix -dM with variadic macros, PR5699

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90735 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorename names for consistency
Chris Lattner [Mon, 7 Dec 2009 01:57:13 +0000 (01:57 +0000)]
rename names for consistency

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90734 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofilecheckize
Chris Lattner [Mon, 7 Dec 2009 01:49:36 +0000 (01:49 +0000)]
filecheckize

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90733 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosome code cleanup.
Chris Lattner [Mon, 7 Dec 2009 01:42:56 +0000 (01:42 +0000)]
some code cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90732 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove some defaulted params for consistency.
Chris Lattner [Mon, 7 Dec 2009 01:38:03 +0000 (01:38 +0000)]
remove some defaulted params for consistency.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90731 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreapply my patch for PR4451, which improves diagnostics for :: vs : confusion.
Chris Lattner [Mon, 7 Dec 2009 01:36:53 +0000 (01:36 +0000)]
reapply my patch for PR4451, which improves diagnostics for :: vs : confusion.
This time with a fix to bail out when in a dependent context.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90730 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix a crash on invalid I found when working on something unrelated.
Chris Lattner [Mon, 7 Dec 2009 00:48:47 +0000 (00:48 +0000)]
fix a crash on invalid I found when working on something unrelated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90729 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove RequireCompleteType requirement for fields early into ActOnField so that
Eli Friedman [Mon, 7 Dec 2009 00:22:08 +0000 (00:22 +0000)]
Move RequireCompleteType requirement for fields early into ActOnField so that
subsequent code which depends on a complete type does the right thing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90727 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove a now out of date and out of place comment about predefined exprs from the...
Sam Weinig [Sun, 6 Dec 2009 23:57:56 +0000 (23:57 +0000)]
Remove a now out of date and out of place comment about predefined exprs from the FloatingLiteral class declaration.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90726 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDon't print a void return type for C++ constructors and destructors when generating...
Sam Weinig [Sun, 6 Dec 2009 23:55:13 +0000 (23:55 +0000)]
Don't print a void return type for C++ constructors and destructors when generating a predefined expr for them.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90725 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoBe a bit more complete about accumulating SavedThisAdjustments.
Eli Friedman [Sun, 6 Dec 2009 22:33:51 +0000 (22:33 +0000)]
Be a bit more complete about accumulating SavedThisAdjustments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90723 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWork-in-progess rewrite of thunks: move thunk generation outside of vtable
Eli Friedman [Sun, 6 Dec 2009 22:01:30 +0000 (22:01 +0000)]
Work-in-progess rewrite of thunks: move thunk generation outside of vtable
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90722 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPointerUnion == PointerUnion does not do what I thought it did. Also, fix a thinko...
Douglas Gregor [Sun, 6 Dec 2009 21:27:58 +0000 (21:27 +0000)]
PointerUnion == PointerUnion does not do what I thought it did. Also, fix a thinko in a PointerUnion::get call.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90719 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sun, 6 Dec 2009 21:14:13 +0000 (21:14 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=81871
http://llvm.org/viewvc/llvm-project?view=rev&revision=81936
http://llvm.org/viewvc/llvm-project?view=rev&revision=81945

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90718 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorevert my previous patch, it is breaking something and I don't have time
Chris Lattner [Sun, 6 Dec 2009 20:58:07 +0000 (20:58 +0000)]
revert my previous patch, it is breaking something and I don't have time
to fix it ATM.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90717 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove helper onto CXXMethodDecl.
Eli Friedman [Sun, 6 Dec 2009 20:50:05 +0000 (20:50 +0000)]
Move helper onto CXXMethodDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90716 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSwitch the std::multimap shadow map used in code completion to an
Douglas Gregor [Sun, 6 Dec 2009 20:23:50 +0000 (20:23 +0000)]
Switch the std::multimap shadow map used in code completion to an
llvm::DenseMap, for a 20% performance improvement in the
Cocoa-big-list performance benchmark.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90715 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agothis is really about both PR's, 4452 is "don't crash", 4451 is "recover nicely".
Chris Lattner [Sun, 6 Dec 2009 19:11:41 +0000 (19:11 +0000)]
this is really about both PR's, 4452 is "don't crash", 4451 is "recover nicely".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90714 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoimplement PR4451, improving error recovery for a mistaken : where a :: was
Chris Lattner [Sun, 6 Dec 2009 19:08:11 +0000 (19:08 +0000)]
implement PR4451, improving error recovery for a mistaken : where a :: was
intended.  On the first testcase in the bug, we now produce:

cxx-decl.cpp:12:2: error: unexpected ':' in nested name specifier
y:a a2;
 ^
 ::

instead of:

t.cc:8:1: error: C++ requires a type specifier for all declarations
x:a a2;
^
t.cc:8:2: error: invalid token after top level declarator
x:a a2;
 ^
 ;
t.cc:9:11: error: use of undeclared identifier 'a2'
x::a a3 = a2;
          ^

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90713 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosimplify logic.
Chris Lattner [Sun, 6 Dec 2009 18:34:27 +0000 (18:34 +0000)]
simplify logic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90712 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd rudimentary support for member pointers to CGDebugInfo.
Anders Carlsson [Sun, 6 Dec 2009 18:00:51 +0000 (18:00 +0000)]
Add rudimentary support for member pointers to CGDebugInfo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90711 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove some extraneous syntax: sourceloc implicitly converts to sourcerange.
Chris Lattner [Sun, 6 Dec 2009 17:36:05 +0000 (17:36 +0000)]
remove some extraneous syntax: sourceloc implicitly converts to sourcerange.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90710 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agouse new helpers to simplify code.
Chris Lattner [Sun, 6 Dec 2009 17:22:42 +0000 (17:22 +0000)]
use new helpers to simplify code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90709 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd test case for mktemp. Patch by Lei Zhang.
Zhongxing Xu [Sun, 6 Dec 2009 12:45:46 +0000 (12:45 +0000)]
Add test case for mktemp. Patch by Lei Zhang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90706 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDrop Preprocessor/open-failure test, it breaks running the test suite as root,
Daniel Dunbar [Sun, 6 Dec 2009 10:07:46 +0000 (10:07 +0000)]
Drop Preprocessor/open-failure test, it breaks running the test suite as root,
and I can't figure out how to write it more portably.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90705 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDocument that CompilerInvocation::createDiagnostics keeps a reference to the Diagnost...
Daniel Dunbar [Sun, 6 Dec 2009 09:56:30 +0000 (09:56 +0000)]
Document that CompilerInvocation::createDiagnostics keeps a reference to the DiagnosticOptions, and update callers to make sure they don't pass in a temporary.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90704 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix an off by one in findEndOfWord, which could scan past the end of the string in...
Daniel Dunbar [Sun, 6 Dec 2009 09:56:18 +0000 (09:56 +0000)]
Fix an off by one in findEndOfWord, which could scan past the end of the string in a corner case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90703 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix a slight oversight in computing whether a copy constructor is elidable.
Eli Friedman [Sun, 6 Dec 2009 09:26:33 +0000 (09:26 +0000)]
Fix a slight oversight in computing whether a copy constructor is elidable.
Fixes PR5695.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90702 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUnbreak and add test case for r90276, a situation in which getBuffer is expected...
Daniel Dunbar [Sun, 6 Dec 2009 09:19:25 +0000 (09:19 +0000)]
Unbreak and add test case for r90276, a situation in which getBuffer is expected to fail.

Also, update SourceManager.h doxyments for getBuffer() to reflect reality.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90701 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoChange Preprocessor::EnterSourceFile to make ErrorStr non-optional, clients should...
Daniel Dunbar [Sun, 6 Dec 2009 09:19:12 +0000 (09:19 +0000)]
Change Preprocessor::EnterSourceFile to make ErrorStr non-optional, clients should be forced to deal with error conditions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90700 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a pretty horrible hack to prevent clang from crashing with inconsistent PCH
Daniel Dunbar [Sun, 6 Dec 2009 05:43:36 +0000 (05:43 +0000)]
Add a pretty horrible hack to prevent clang from crashing with inconsistent PCH
files.
 - The issue is that PCH uses a stat cache, which may reference files which have
   been deleted or moved. In such cases ContentCache::getBuffer was returning 0
   but most clients are incapable of dealing with this (i.e., they don't).

   For the time being, resolve this issue by just making up some invalid file
   contents and. Eventually we should detect that we are in an inconsistent
   situation and error out with a nice message that the PCH is out of date.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90699 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sun, 6 Dec 2009 01:52:22 +0000 (01:52 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=86026

Note: The 'improved debugging' changes weren't integrated (since they were later reverted, since they didn't improve debugging).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90693 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sun, 6 Dec 2009 01:48:44 +0000 (01:48 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=82174

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90692 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sun, 6 Dec 2009 01:33:56 +0000 (01:33 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=72893

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90690 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSet the correct linkage for VTTs as well.
Anders Carlsson [Sun, 6 Dec 2009 01:09:21 +0000 (01:09 +0000)]
Set the correct linkage for VTTs as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90689 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sun, 6 Dec 2009 01:02:14 +0000 (01:02 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=71473

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90688 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMore linkage improvements.
Anders Carlsson [Sun, 6 Dec 2009 00:53:22 +0000 (00:53 +0000)]
More linkage improvements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90687 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPass the desired vtable linkage to GenerateVtable directly. Only call MaybeMarkVirtua...
Anders Carlsson [Sun, 6 Dec 2009 00:23:49 +0000 (00:23 +0000)]
Pass the desired vtable linkage to GenerateVtable directly. Only call MaybeMarkVirtualImplicitMembersReferenced for non-inline functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90686 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake GenerateVtable a private member function of CGVtableInfo.
Anders Carlsson [Sun, 6 Dec 2009 00:01:05 +0000 (00:01 +0000)]
Make GenerateVtable a private member function of CGVtableInfo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90684 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix for PR5693: shift some code into SetClassDeclAttributesFromBase so that
Eli Friedman [Sat, 5 Dec 2009 23:03:49 +0000 (23:03 +0000)]
Fix for PR5693: shift some code into SetClassDeclAttributesFromBase so that
it gets called during template instantiation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90682 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoOnly emit the vtable definition if the class has a key function and we're emitting...
Anders Carlsson [Sat, 5 Dec 2009 22:42:54 +0000 (22:42 +0000)]
Only emit the vtable definition if the class has a key function and we're emitting it, or if the class doesn't have a key function and we are emitting the complete constructor.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90681 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIf a class does not have a key function, its linkage should be weak_odr.
Anders Carlsson [Sat, 5 Dec 2009 22:24:38 +0000 (22:24 +0000)]
If a class does not have a key function, its linkage should be weak_odr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90680 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUse createGlobalVariable for creating vtable variables too.
Anders Carlsson [Sat, 5 Dec 2009 22:19:10 +0000 (22:19 +0000)]
Use createGlobalVariable for creating vtable variables too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90679 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDon't call back() on an empty vector.
Benjamin Kramer [Sat, 5 Dec 2009 22:16:51 +0000 (22:16 +0000)]
Don't call back() on an empty vector.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90678 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sat, 5 Dec 2009 21:43:12 +0000 (21:43 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=71225
http://llvm.org/viewvc/llvm-project?view=rev&revision=73207
http://llvm.org/viewvc/llvm-project?view=rev&revision=73414

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90677 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCodeGenModule::GenerateVtable now returns a pointer directly to the vtable and not...
Anders Carlsson [Sat, 5 Dec 2009 21:28:12 +0000 (21:28 +0000)]
CodeGenModule::GenerateVtable now returns a pointer directly to the vtable and not to the address point.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90676 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake sure that hte vtable always has an i8* array type.
Anders Carlsson [Sat, 5 Dec 2009 21:09:05 +0000 (21:09 +0000)]
Make sure that hte vtable always has an i8* array type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90675 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a function for getting the vtable address point of a class.
Anders Carlsson [Sat, 5 Dec 2009 21:03:56 +0000 (21:03 +0000)]
Add a function for getting the vtable address point of a class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90674 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSimplify BuildVTT.
Anders Carlsson [Sat, 5 Dec 2009 21:02:25 +0000 (21:02 +0000)]
Simplify BuildVTT.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90673 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoLet the VTT builder pretend that getVtable returns a pointer to the vtable and not...
Anders Carlsson [Sat, 5 Dec 2009 20:58:49 +0000 (20:58 +0000)]
Let the VTT builder pretend that getVtable returns a pointer to the vtable and not to the vtable address point.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90672 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoChange getCtorVtable to not return the address point offset, but the global variable.
Anders Carlsson [Sat, 5 Dec 2009 20:42:53 +0000 (20:42 +0000)]
Change getCtorVtable to not return the address point offset, but the global variable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90671 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSimplify some code.
Anders Carlsson [Sat, 5 Dec 2009 18:38:15 +0000 (18:38 +0000)]
Simplify some code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90670 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFactor vtable related GlobalVariable creation out into a separate function. Add vtabl...
Anders Carlsson [Sat, 5 Dec 2009 17:04:47 +0000 (17:04 +0000)]
Factor vtable related GlobalVariable creation out into a separate function. Add vtable linkage test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90667 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate .xcodeproj file
Anders Carlsson [Sat, 5 Dec 2009 16:07:02 +0000 (16:07 +0000)]
Update .xcodeproj file

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90666 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntegrate the following from the 'objective-rewrite' branch:
Steve Naroff [Sat, 5 Dec 2009 15:55:59 +0000 (15:55 +0000)]
Integrate the following from the 'objective-rewrite' branch:

http://llvm.org/viewvc/llvm-project?view=rev&revision=71086
http://llvm.org/viewvc/llvm-project?view=rev&revision=71107

Note: This fixes <rdar://problem/6845623> from protocol to template.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90665 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove 'LangOpts' from Diagnostic (added in http://llvm.org/viewvc/llvm-project?view...
Steve Naroff [Sat, 5 Dec 2009 12:23:07 +0000 (12:23 +0000)]
Remove 'LangOpts' from Diagnostic (added in http://llvm.org/viewvc/llvm-project?view=rev&revision=90642).

Simply use the 'LangOpts' member already present in TextDiagnosticPrinter.

Sorry for the confusion!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90664 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAvoid trashing two temporary strings.
Benjamin Kramer [Sat, 5 Dec 2009 10:22:15 +0000 (10:22 +0000)]
Avoid trashing two temporary strings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90663 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agostrcasecmp is unportable.
Benjamin Kramer [Sat, 5 Dec 2009 10:07:04 +0000 (10:07 +0000)]
strcasecmp is unportable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90662 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImprove the performance of code completion by 2.2x when completing for ordinary names...
Douglas Gregor [Sat, 5 Dec 2009 09:08:56 +0000 (09:08 +0000)]
Improve the performance of code completion by 2.2x when completing for ordinary names with Cocoa.h included, by drastically improving the performance of our results sorting.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90661 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix comment.
Chris Lattner [Sat, 5 Dec 2009 08:33:21 +0000 (08:33 +0000)]
fix comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90660 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconsolidate some tests.
Chris Lattner [Sat, 5 Dec 2009 08:30:04 +0000 (08:30 +0000)]
consolidate some tests.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90659 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoimplement rdar://7346691 by codegen'ing struct/array initializers
Chris Lattner [Sat, 5 Dec 2009 08:22:11 +0000 (08:22 +0000)]
implement rdar://7346691 by codegen'ing struct/array initializers
to a memset or a memcpy from a global when possible.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90658 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agovarious cleanups.
Chris Lattner [Sat, 5 Dec 2009 08:21:30 +0000 (08:21 +0000)]
various cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90657 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agosimplify a condition and add a testcase.
Chris Lattner [Sat, 5 Dec 2009 06:49:57 +0000 (06:49 +0000)]
simplify a condition and add a testcase.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90652 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix rdar://7446395, a crash on invalid, by fixing a broken assertion.
Chris Lattner [Sat, 5 Dec 2009 05:40:13 +0000 (05:40 +0000)]
fix rdar://7446395, a crash on invalid, by fixing a broken assertion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90647 91177308-0d34-0410-b5e6-96231b3b80d8