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clang
15 years agoConvert ObjC qualified type clients over to using iterators.
Steve Naroff [Wed, 27 May 2009 16:21:00 +0000 (16:21 +0000)]
Convert ObjC qualified type clients over to using iterators.

This allows me to remove some API that I don't want to carry over to ObjCObjectPointerType.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72475 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCreate CXXConstructExprs when constructing via copy initialization.
Anders Carlsson [Wed, 27 May 2009 16:10:08 +0000 (16:10 +0000)]
Create CXXConstructExprs when constructing via copy initialization.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72474 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix up constant expression handling to deal with the address
Eli Friedman [Wed, 27 May 2009 06:04:58 +0000 (06:04 +0000)]
Fix up constant expression handling to deal with the address
of a reference correctly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72463 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd IRGen support for local variables of reference type.
Eli Friedman [Wed, 27 May 2009 05:39:06 +0000 (05:39 +0000)]
Add IRGen support for local variables of reference type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72462 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoInitial stab at a generalized operation for determining the
Douglas Gregor [Wed, 27 May 2009 05:35:12 +0000 (05:35 +0000)]
Initial stab at a generalized operation for determining the
instantiation of a declaration from the template version (or version
that lives in a template) and a given set of template arguments. This
needs much, much more testing, but it suffices for simple examples
like

  typedef T* iterator;
  iterator begin();

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72461 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't drop the computed implicit conversions when building a call to
Douglas Gregor [Wed, 27 May 2009 05:00:47 +0000 (05:00 +0000)]
Don't drop the computed implicit conversions when building a call to
overloaded operator[] or overloaded postfix unary operator (++,
--). Thanks to Eli for finding this bug!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72460 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd IRGen support for return statements in functions with reference
Eli Friedman [Wed, 27 May 2009 04:56:12 +0000 (04:56 +0000)]
Add IRGen support for return statements in functions with reference
type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72459 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHandle operator call expressions where the callee is a member function.
Anders Carlsson [Wed, 27 May 2009 04:18:27 +0000 (04:18 +0000)]
Handle operator call expressions where the callee is a member function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72458 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFunctions that return references can be rvalues as well.
Anders Carlsson [Wed, 27 May 2009 03:37:57 +0000 (03:37 +0000)]
Functions that return references can be rvalues as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72457 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd another test.
Anders Carlsson [Wed, 27 May 2009 01:46:48 +0000 (01:46 +0000)]
Add another test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72450 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd support for emitting calls to functions that return references (as lvalues only...
Anders Carlsson [Wed, 27 May 2009 01:45:47 +0000 (01:45 +0000)]
Add support for emitting calls to functions that return references (as lvalues only for now)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72449 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix typo. I also fixed the hard to read case differences, so that no
Mike Stump [Wed, 27 May 2009 01:42:21 +0000 (01:42 +0000)]
Fix typo.  I also fixed the hard to read case differences, so that no
one else is tempted to copy the style, incorrectly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72448 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRename an EmitCallExpr function to EmitCall to make it clear that it doesn't emit...
Anders Carlsson [Wed, 27 May 2009 01:22:39 +0000 (01:22 +0000)]
Rename an EmitCallExpr function to EmitCall to make it clear that it doesn't emit an expr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72446 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUpdate comment.
Mike Stump [Tue, 26 May 2009 23:35:31 +0000 (23:35 +0000)]
Update comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72444 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAnd an additional testcase that also works.
Mike Stump [Tue, 26 May 2009 23:10:55 +0000 (23:10 +0000)]
And an additional testcase that also works.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72441 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTemplate instantiation for "typeof" for both types and expressions.
Douglas Gregor [Tue, 26 May 2009 22:09:24 +0000 (22:09 +0000)]
Template instantiation for "typeof" for both types and expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72440 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFixup codegen for volatile structs in the trivial cases (a a=a and a=a=a).
Mike Stump [Tue, 26 May 2009 22:03:21 +0000 (22:03 +0000)]
Fixup codegen for volatile structs in the trivial cases (a a=a and a=a=a).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72439 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoA simple dynamic array class template, to be used as a test-bed for template instanti...
Douglas Gregor [Tue, 26 May 2009 21:27:04 +0000 (21:27 +0000)]
A simple dynamic array class template, to be used as a test-bed for template instantiation

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72437 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake sure that CodeGen sees template instantiations.
Douglas Gregor [Tue, 26 May 2009 20:50:29 +0000 (20:50 +0000)]
Make sure that CodeGen sees template instantiations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72433 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse .data() instead of &...[0].
Daniel Dunbar [Tue, 26 May 2009 19:40:20 +0000 (19:40 +0000)]
Use .data() instead of &...[0].
 - Just SmallVectors this time.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72432 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoEsnure that if we have a volatile structure as the destination, that
Mike Stump [Tue, 26 May 2009 18:57:45 +0000 (18:57 +0000)]
Esnure that if we have a volatile structure as the destination, that
we actually have a destination.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72429 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWhen evaluating a VarDecl as a constant or determining whether it is
Douglas Gregor [Tue, 26 May 2009 18:54:04 +0000 (18:54 +0000)]
When evaluating a VarDecl as a constant or determining whether it is
an integral constant expression, maintain a cache of the value and the
is-an-ICE flag within the VarDecl itself. This eliminates
exponential-time behavior of the Fibonacci template metaprogram.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72428 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRevert to using &...[0] for std::vector, apparently .data isn't generally
Daniel Dunbar [Tue, 26 May 2009 18:00:25 +0000 (18:00 +0000)]
Revert to using &...[0] for std::vector, apparently .data isn't generally
available (and it isn't necessary in this case).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72425 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse .data() vs &...[0]
Daniel Dunbar [Tue, 26 May 2009 17:13:50 +0000 (17:13 +0000)]
Use .data() vs &...[0]

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72420 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWhen trying to pass an argument on the stack, assume LLVM will do the right
Daniel Dunbar [Tue, 26 May 2009 16:37:37 +0000 (16:37 +0000)]
When trying to pass an argument on the stack, assume LLVM will do the right
thing for non-aggregate types.
 - Otherwise we unnecessarily pin values to the stack and currently end up
   triggering a backend bug in one case.

 - This loose cooperation with LLVM to implement the ABI is pretty ugly.

 - <rdar://problem/6918722> [irgen] clang miscompile of many pointer varargs on
   x86-64

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72419 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThe driver/diagnostic client don't need to be on the heap.
Daniel Dunbar [Tue, 26 May 2009 16:15:44 +0000 (16:15 +0000)]
The driver/diagnostic client don't need to be on the heap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72418 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAn Obj-C message send expression can never have a reference type.
Anders Carlsson [Tue, 26 May 2009 15:22:25 +0000 (15:22 +0000)]
An Obj-C message send expression can never have a reference type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72417 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSimplify printing of the statistics for types.
Douglas Gregor [Tue, 26 May 2009 14:40:08 +0000 (14:40 +0000)]
Simplify printing of the statistics for types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72415 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix for PR4140: Add the start of a Linux toolchain (basically, just
Eli Friedman [Tue, 26 May 2009 07:52:18 +0000 (07:52 +0000)]
Fix for PR4140: Add the start of a Linux toolchain (basically, just
barely enough to get the given usage of -print-file-name working).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72412 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a new CallExpr::getCallReturnType and use it in Expr::isLvalueInternal. No intend...
Anders Carlsson [Tue, 26 May 2009 04:57:27 +0000 (04:57 +0000)]
Add a new CallExpr::getCallReturnType and use it in Expr::isLvalueInternal. No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72410 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoA block that returns a reference is an lvalue.
Anders Carlsson [Tue, 26 May 2009 02:03:20 +0000 (02:03 +0000)]
A block that returns a reference is an lvalue.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72409 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHandle the edge case of a weak function with incomplete type correctly.
Eli Friedman [Tue, 26 May 2009 01:22:57 +0000 (01:22 +0000)]
Handle the edge case of a weak function with incomplete type correctly.
Found by code inspection; I haven't seen this in real-world code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72408 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove a bunch of unused constructors
Anders Carlsson [Tue, 26 May 2009 01:04:47 +0000 (01:04 +0000)]
Remove a bunch of unused constructors

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72407 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove AstGuard.h from Xcode project.
Anders Carlsson [Tue, 26 May 2009 00:57:47 +0000 (00:57 +0000)]
Remove AstGuard.h from Xcode project.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72406 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMinor build system changes to make ABITest work correctly on Linux.
Eli Friedman [Mon, 25 May 2009 22:07:09 +0000 (22:07 +0000)]
Minor build system changes to make ABITest work correctly on Linux.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72405 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSome minor corrections: don't use offsetof on a bitfield, and cast
Eli Friedman [Mon, 25 May 2009 21:38:01 +0000 (21:38 +0000)]
Some minor corrections: don't use offsetof on a bitfield, and cast
printf operands to long to suppress warnings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72404 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoExtend getPreferredTypeAlign to handle _Complex double and long long
Eli Friedman [Mon, 25 May 2009 21:27:19 +0000 (21:27 +0000)]
Extend getPreferredTypeAlign to handle _Complex double and long long
correctly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72401 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPR4122: Tweak the ambiguity handling to handle (S())() correctly. I've
Eli Friedman [Mon, 25 May 2009 19:41:42 +0000 (19:41 +0000)]
PR4122: Tweak the ambiguity handling to handle (S())() correctly.  I've
left out handling for stuff like (S())++ for the moment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72394 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotweak non-null check to put the caret on the function, but underline the
Chris Lattner [Mon, 25 May 2009 18:23:36 +0000 (18:23 +0000)]
tweak non-null check to put the caret on the function, but underline the
argument.  This avoids the argument from being silenced when the argument is
the NULL macro, which is defined in a system header.  This also makes the output
a bit nicer, e.g.:

t.c:8:3: warning: null passed to a callee which requires a non-null argument
  func1(NULL, cp2, i1);
  ^     ~~~~

vs something like:

t.c:8:10: warning: argument is null where non-null is required
  func1(NULL, cp2, i1);
        ^

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72393 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomerge two tests.
Chris Lattner [Mon, 25 May 2009 18:20:11 +0000 (18:20 +0000)]
merge two tests.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72392 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoreword a warning for clarity
Chris Lattner [Mon, 25 May 2009 18:18:56 +0000 (18:18 +0000)]
reword a warning for clarity

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72391 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodefault -Wnonnull to on.
Chris Lattner [Mon, 25 May 2009 18:13:00 +0000 (18:13 +0000)]
default -Wnonnull to on.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72390 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomove some format group options around in the file. Move NonNull group into
Chris Lattner [Mon, 25 May 2009 18:10:41 +0000 (18:10 +0000)]
move some format group options around in the file.  Move NonNull group into
DiagnosticGroups.td, and add it as part of -Wformat (which gets it into -Wall).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72389 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix a couple of bugs:
Chris Lattner [Mon, 25 May 2009 17:16:10 +0000 (17:16 +0000)]
Fix a couple of bugs:
1. When we accept "#garbage" in asm-with-cpp mode, change the token kind
   of the # to unknown so that the preprocessor won't try to process it as
   a real #.  This fixes a crash on the attached example
2. Fix macro definition extents processing to handle #foo at the end of a
   macro to say the definition ends with the foo, not the #.

This is a follow-on fix to r72283, and rdar://6916026

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72388 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoimprove comment, no functionality change.
Chris Lattner [Mon, 25 May 2009 16:23:08 +0000 (16:23 +0000)]
improve comment, no functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72386 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix this test to fail when the patch isn't applied.
Chris Lattner [Mon, 25 May 2009 16:14:52 +0000 (16:14 +0000)]
fix this test to fail when the patch isn't applied.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72385 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake sure an invalid concatentaion doesn't insert whitespace before
Eli Friedman [Sun, 24 May 2009 19:25:46 +0000 (19:25 +0000)]
Make sure an invalid concatentaion doesn't insert whitespace before
the RHS.  Fixes assembler-with-cpp issue reported on cfe-dev.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72370 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAnother tweak to the clang Getting Started page.
Daniel Dunbar [Sun, 24 May 2009 01:40:10 +0000 (01:40 +0000)]
Another tweak to the clang Getting Started page.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72355 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMinor updates to the clang Getting Started page.
Daniel Dunbar [Sun, 24 May 2009 01:00:12 +0000 (01:00 +0000)]
Minor updates to the clang Getting Started page.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72354 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPropagate volatile for implicit property refernces.
Mike Stump [Sat, 23 May 2009 23:52:31 +0000 (23:52 +0000)]
Propagate volatile for implicit property refernces.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72353 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPropagate volatile around for property references.
Mike Stump [Sat, 23 May 2009 23:48:13 +0000 (23:48 +0000)]
Propagate volatile around for property references.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72352 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTrack volatile aggregate copies better. I'm hoping someone else will decide
Mike Stump [Sat, 23 May 2009 22:29:41 +0000 (22:29 +0000)]
Track volatile aggregate copies better.  I'm hoping someone else will decide
how to get the backend to know that the operation is volatile.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72348 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix thinko, and implement aggregate volatile reads.
Mike Stump [Sat, 23 May 2009 22:01:27 +0000 (22:01 +0000)]
Fix thinko, and implement aggregate volatile reads.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72347 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMore volatile fixes. Can't testcase these yet as ultimately volatile
Mike Stump [Sat, 23 May 2009 21:40:07 +0000 (21:40 +0000)]
More volatile fixes.  Can't testcase these yet as ultimately volatile
is still ignored.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72344 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCollapse a few FIXMEs together and refactor to make fixing the code easier.
Mike Stump [Sat, 23 May 2009 20:28:01 +0000 (20:28 +0000)]
Collapse a few FIXMEs together and refactor to make fixing the code easier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72342 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd support for volatile RValues.
Mike Stump [Sat, 23 May 2009 20:21:36 +0000 (20:21 +0000)]
Add support for volatile RValues.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72341 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix use after free, found by Benjamin Kramer.
Daniel Dunbar [Sat, 23 May 2009 18:55:58 +0000 (18:55 +0000)]
Fix use after free, found by Benjamin Kramer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72333 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTest for David Chisnall's -fobjc-sender-dependent-dispatch patch.
Fariborz Jahanian [Sat, 23 May 2009 17:03:50 +0000 (17:03 +0000)]
Test for David Chisnall's -fobjc-sender-dependent-dispatch patch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72330 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoOne step to fixing up codegen for a=b, where a is a volatile struct.
Mike Stump [Sat, 23 May 2009 04:13:59 +0000 (04:13 +0000)]
One step to fixing up codegen for a=b, where a is a volatile struct.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72315 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd IEEE quad support to DefineFloatMacros.
Eli Friedman [Sat, 23 May 2009 03:50:01 +0000 (03:50 +0000)]
Add IEEE quad support to DefineFloatMacros.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72314 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoInitialize Obj-C GC attributes when emitting BlockDeclRefExprs.
Daniel Dunbar [Sat, 23 May 2009 02:49:02 +0000 (02:49 +0000)]
Initialize Obj-C GC attributes when emitting BlockDeclRefExprs.
 - Otherwise we may incorrectly miss generation of some write barriers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72313 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPR4247: Widen the buffer slightly so it can hold all the definitions for
Eli Friedman [Sat, 23 May 2009 02:03:39 +0000 (02:03 +0000)]
PR4247: Widen the buffer slightly so it can hold all the definitions for
PPC double double.

(No testcase because no normal target uses the format at the moment.)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72310 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix typo.
Mike Stump [Sat, 23 May 2009 02:02:29 +0000 (02:02 +0000)]
Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72308 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse 'Exprs.data()' instead of 'Exprs.empty() ? NULL : ...'
Ted Kremenek [Sat, 23 May 2009 00:22:11 +0000 (00:22 +0000)]
Use 'Exprs.data()' instead of 'Exprs.empty() ? NULL : ...'

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72304 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTemplate instantiation for qualified declaration reference
Douglas Gregor [Fri, 22 May 2009 23:47:06 +0000 (23:47 +0000)]
Template instantiation for qualified declaration reference
expressions. We are now missing template instantiation logic for only
three classes of expressions:
  - Blocks-related expressions (BlockExpr, BlockDeclRefExpr)
  - C++ default argument expressions
  - Objective-C expressions

Additionally, our handling of DeclRefExpr is still quite poor, since
it cannot handle references to many kinds of declarations.

As part of this change, converted the TemplateExprInstantiator to use
iteration through all of the expressions via clang/AST/StmtNodes.def,
ensuring that we don't forget to add template instantiation logic for
any new expression node kinds.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72303 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTemplate instantiation for the GNU address-of-label extension.
Douglas Gregor [Fri, 22 May 2009 23:25:52 +0000 (23:25 +0000)]
Template instantiation for the GNU address-of-label extension.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72301 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTemplate instantiation for ExtVectorElementExpr.
Douglas Gregor [Fri, 22 May 2009 23:07:44 +0000 (23:07 +0000)]
Template instantiation for ExtVectorElementExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72299 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a test case to make sure that an ambiguous paren expression is only parsed once.
Argyrios Kyrtzidis [Fri, 22 May 2009 23:05:39 +0000 (23:05 +0000)]
Add a test case to make sure that an ambiguous paren expression is only parsed once.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72298 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix the parent classes in TypeNodes.def, from Olaf Krzikalla
Douglas Gregor [Fri, 22 May 2009 22:48:45 +0000 (22:48 +0000)]
Fix the parent classes in TypeNodes.def, from Olaf Krzikalla

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72293 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix lots of PCH crashes caused by the new assertions in
Douglas Gregor [Fri, 22 May 2009 22:45:36 +0000 (22:45 +0000)]
Fix lots of PCH crashes caused by the new assertions in
llvm::SmallVector, using data() instead of &[0]. The PCH testsuite now
runs cleanly (again).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72292 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix PCH crash caused by new assertions in llvm::SmallVector. Use
Ted Kremenek [Fri, 22 May 2009 22:34:23 +0000 (22:34 +0000)]
Fix PCH crash caused by new assertions in llvm::SmallVector. Use
ProtoRefs.data() instead of &ProtoRefs[0] to access the raw buffer.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72291 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoModify begin()/end() for AsmStmt iterators to handle the case when Exprs.empty()
Ted Kremenek [Fri, 22 May 2009 22:03:22 +0000 (22:03 +0000)]
Modify begin()/end() for AsmStmt iterators to handle the case when Exprs.empty()
is true. Because of recent changes to llvm::SmallVector, using these iterators
when Exprs was empty would cause an assertion failure.

This fixes: PR 4245.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72286 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoCannot type cast @selector expressions.
Fariborz Jahanian [Fri, 22 May 2009 21:42:52 +0000 (21:42 +0000)]
Cannot type cast @selector expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72284 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoIn assembler-with-cpp mode, don't error on '#' (stringize) operator applied to
Daniel Dunbar [Fri, 22 May 2009 21:35:34 +0000 (21:35 +0000)]
In assembler-with-cpp mode, don't error on '#' (stringize) operator applied to
non-argument names, pass the tokens through.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72283 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd a few tests to ensure that member functions of class templates can
Douglas Gregor [Fri, 22 May 2009 21:26:58 +0000 (21:26 +0000)]
Add a few tests to ensure that member functions of class templates can
call other member functions of class templates, including after
template instantiation. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72282 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRepresentation of and template instantiation for member
Douglas Gregor [Fri, 22 May 2009 21:13:27 +0000 (21:13 +0000)]
Representation of and template instantiation for member
expressions. This change introduces another AST node,
CXXUnresolvedMemberExpr, that captures member references (x->m, x.m)
when the base of the expression (the "x") is type-dependent, and we
therefore cannot resolve the member reference yet.

Note that our parsing of member references for C++ is still quite
poor, e.g., we don't handle x->Base::m or x->operator int.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72281 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd -fblocks for the test.
Argyrios Kyrtzidis [Fri, 22 May 2009 21:10:04 +0000 (21:10 +0000)]
Add -fblocks for the test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72280 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThe disambiguation process for ambiguous paren expressions is not "side effects free...
Argyrios Kyrtzidis [Fri, 22 May 2009 21:09:47 +0000 (21:09 +0000)]
The disambiguation process for ambiguous paren expressions is not "side effects free", e.g:

  (T(*)(int[x+y]));

is an (invalid) paren expression, but "x+y" will be parsed as part of the (rejected) type-id,
so unnecessary Action calls are made for an unused (and possibly leaked) "x+y".

Use a different scheme, similar to parsing inline methods. The parenthesized tokens are cached,
the context that follows is determined (possibly by parsing a cast-expression),
and then we re-introduce the cached tokens into the token stream and parse them appropriately.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72279 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThe TokenLexer may encounter annotations if the parser enters them using Preprocessor...
Argyrios Kyrtzidis [Fri, 22 May 2009 21:09:31 +0000 (21:09 +0000)]
The TokenLexer may encounter annotations if the parser enters them using Preprocessor::EnterTokenStream.
So check for annotation before using the Token's IdentifierInfo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72278 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoThis patch adds support for sender-aware dispatch in Objective-C for the GNU runtime...
Fariborz Jahanian [Fri, 22 May 2009 20:17:16 +0000 (20:17 +0000)]
This patch adds support for sender-aware dispatch in Objective-C for the GNU runtime, when
compiled with -fobjc-sender-dependent-dispatch.  This is used in AOP, COP, implementing object
planes, and a few other things.
Patch by David Chisnall.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72275 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdded -fblocks to the test's options.
Fariborz Jahanian [Fri, 22 May 2009 20:06:10 +0000 (20:06 +0000)]
Added -fblocks to the test's options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72274 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFixup codegen for __block int i; i += rhs();. Should also slightly
Mike Stump [Fri, 22 May 2009 19:07:20 +0000 (19:07 +0000)]
Fixup codegen for __block int i; i += rhs();.  Should also slightly
improve codegen in some cases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72273 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't warn about -funit-at-a-time, and reject -fno-unit-at-a-time.
Daniel Dunbar [Fri, 22 May 2009 19:02:20 +0000 (19:02 +0000)]
Don't warn about -funit-at-a-time, and reject -fno-unit-at-a-time.
 - We could just warn about -fno-unit-at-a-time, but in practice people using it
   probably aren't going to get what they want out of clang.

Also, use "clang" specified error for unsupported things instead of driver
unsupported error.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72272 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agox86_64 ABI: Account for sret parameters consuming an integer register.
Daniel Dunbar [Fri, 22 May 2009 17:33:44 +0000 (17:33 +0000)]
x86_64 ABI: Account for sret parameters consuming an integer register.
 - PR4242.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72268 91177308-0d34-0410-b5e6-96231b3b80d8

15 years ago(Next runtime only) check to see if class implements forwardInvocation method
Fariborz Jahanian [Fri, 22 May 2009 17:12:32 +0000 (17:12 +0000)]
(Next runtime only) check to see if class implements forwardInvocation method
and objects of this class are derived from 'NSProxy'.
Under such conditions, which means that every method possible is
implemented in the class, we should not issue "Method definition not found"
warnings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72267 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSome minor comments modifications.
Argyrios Kyrtzidis [Fri, 22 May 2009 15:12:46 +0000 (15:12 +0000)]
Some minor comments modifications.

There are no unnecessary action calls period (courtesy of the annotation scheme) and too many 'this means'..

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72263 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTargets like PIC16 generate Static decls for automatic variables, emit the appropriat...
Sanjiv Gupta [Fri, 22 May 2009 13:54:25 +0000 (13:54 +0000)]
Targets like PIC16 generate Static decls for automatic variables, emit the appropriate debug descriptor as well in that case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72261 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHandle correctly a very ugly part of the C++ syntax. We cannot disambiguate between...
Argyrios Kyrtzidis [Fri, 22 May 2009 10:24:42 +0000 (10:24 +0000)]
Handle correctly a very ugly part of the C++ syntax. We cannot disambiguate between a parenthesized type-id and
a paren expression without considering the context past the parentheses.

Behold:
  (T())x;  - type-id
  (T())*x; - type-id
  (T())/x; - expression
  (T());   - expression

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72260 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFactor the compound literal parsing out from ParseParenExpression and into a new...
Argyrios Kyrtzidis [Fri, 22 May 2009 10:24:05 +0000 (10:24 +0000)]
Factor the compound literal parsing out from ParseParenExpression and into a new ParseCompoundLiteralExpression.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72259 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoModification to ParseParenExpression.
Argyrios Kyrtzidis [Fri, 22 May 2009 10:23:40 +0000 (10:23 +0000)]
Modification to ParseParenExpression.
Now it parses the cast expression unless 'stopIfCastExpr' is true.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72258 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove ParseSimpleParenExpression.
Argyrios Kyrtzidis [Fri, 22 May 2009 10:23:16 +0000 (10:23 +0000)]
Remove ParseSimpleParenExpression.
Embed its functionality into it's only user, ParseCXXCasts.
CXXCasts now get the "actual" expression directly, they no longer always receive a ParenExpr. This is better since the
parentheses are always part of the C++ casts syntax.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72257 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRefactor the common code of 'ParseTypeofSpecifier' and 'ParseSizeofAlignofExpression...
Argyrios Kyrtzidis [Fri, 22 May 2009 10:22:50 +0000 (10:22 +0000)]
Refactor the common code of 'ParseTypeofSpecifier' and 'ParseSizeofAlignofExpression' into a new
'ParseExprAfterTypeofSizeofAlignof' method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72256 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoParse typeof-specifier the same way as sizeof/alignof are parsed.
Argyrios Kyrtzidis [Fri, 22 May 2009 10:22:18 +0000 (10:22 +0000)]
Parse typeof-specifier the same way as sizeof/alignof are parsed.

-Makes typeof consistent with sizeof/alignof
-Fixes a bug when '>' is in a typeof expression, inside a template type param:
  A<typeof(x>1)> a;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72255 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPull EmitRecord() out of loop. It should be called only once.
Zhongxing Xu [Fri, 22 May 2009 08:38:27 +0000 (08:38 +0000)]
Pull EmitRecord() out of loop. It should be called only once.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72252 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSet correct calling convention even if there is a bitcast in the way.
Torok Edwin [Fri, 22 May 2009 07:25:06 +0000 (07:25 +0000)]
Set correct calling convention even if there is a bitcast in the way.
This attempts to fix PR4239.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72251 91177308-0d34-0410-b5e6-96231b3b80d8

15 years ago(llvm up) Use llvm::Triple for storing target triples.
Daniel Dunbar [Fri, 22 May 2009 02:53:45 +0000 (02:53 +0000)]
(llvm up) Use llvm::Triple for storing target triples.
 - This commit has some messy stuff in it to extend string lifetimes, but that
   will go away once we switch to using the enum'd Triple interfaces.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72243 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't rely on getArchName() to return a constant string reference.
Daniel Dunbar [Fri, 22 May 2009 02:21:04 +0000 (02:21 +0000)]
Don't rely on getArchName() to return a constant string reference.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72241 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoA few more tweaks for Solaris; please correct me if it's wrong somehow.
Eli Friedman [Fri, 22 May 2009 01:12:57 +0000 (01:12 +0000)]
A few more tweaks for Solaris; please correct me if it's wrong somehow.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72240 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd --analyzer-no-default-checks and --analyzer-output options.
Daniel Dunbar [Fri, 22 May 2009 00:38:15 +0000 (00:38 +0000)]
Add --analyzer-no-default-checks and --analyzer-output options.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72238 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoImprove target support for Solaris.
Douglas Gregor [Thu, 21 May 2009 23:51:30 +0000 (23:51 +0000)]
Improve target support for Solaris.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72237 91177308-0d34-0410-b5e6-96231b3b80d8