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granicus.if.org Git - clang/log
Ted Kremenek [Mon, 11 Feb 2008 23:12:59 +0000 (23:12 +0000)]
Consolidated use of BumpPtrAllocator shared by various ImmutableSet/ImmutableMap
factories.
Fixed a horrible bug in lval:DeclVar::classof(RValue* V); we weren't checking
V was an LValue, allowing nonlval::ConcereteInts to match isa<lval::DeclVar>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46976
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Steve Naroff [Mon, 11 Feb 2008 22:40:08 +0000 (22:40 +0000)]
Move policy on unnamed fields (a Microsoft extension) from Parser::ParseStructDeclaration() to the driver.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46974
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Steve Naroff [Mon, 11 Feb 2008 22:29:58 +0000 (22:29 +0000)]
Move Microsoft __declspec hack from the parser to the preprocessor. Since we have no plans to actually implement this construct, it is cleaner to limit the change to the preprocessor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46973
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Steve Naroff [Mon, 11 Feb 2008 22:17:33 +0000 (22:17 +0000)]
Fix http://llvm.org/bugs/show_bug.cgi?id=2013.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46972
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Steve Naroff [Mon, 11 Feb 2008 21:52:37 +0000 (21:52 +0000)]
After yesterday's discussion (http://lists.cs.uiuc.edu/pipermail/cfe-dev/2008-February/001044.html), decided not to change the semantics of Type::isIncompleteType().
This commit simply changes a couple comments to reflect this decision.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46970
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Ted Kremenek [Mon, 11 Feb 2008 19:21:59 +0000 (19:21 +0000)]
Separate bindings for subexpressions to be in a separate map for
bindings for block-level expressions.
Moved pretty-printing logic (DOT) for ValueStates to ValueState.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46965
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Anders Carlsson [Mon, 11 Feb 2008 04:20:54 +0000 (04:20 +0000)]
Get rid of bogus warnings when the second argument in va_start is either an implicit cast expr or a paren expr.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46950
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Steve Naroff [Mon, 11 Feb 2008 02:42:07 +0000 (02:42 +0000)]
Add a comment/FIXME to an earlier change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46947
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Steve Naroff [Mon, 11 Feb 2008 02:16:41 +0000 (02:16 +0000)]
Tweak test...
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46946
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Chris Lattner [Mon, 11 Feb 2008 01:35:07 +0000 (01:35 +0000)]
strings are arrays too
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46945
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Eli Friedman [Mon, 11 Feb 2008 01:09:17 +0000 (01:09 +0000)]
A couple of minor fixes to aggregate codegen, to stop asserting on some
edge cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46944
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Eli Friedman [Mon, 11 Feb 2008 00:23:10 +0000 (00:23 +0000)]
Make unsupported constant exprs fail with a warning instead of crashing
codegen.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46943
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Steve Naroff [Mon, 11 Feb 2008 00:06:17 +0000 (00:06 +0000)]
Fix http://llvm.org/bugs/show_bug.cgi?id=1988.
Sema::CheckInitializerListTypes() needs to ignore invalid structures.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46942
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Chris Lattner [Mon, 11 Feb 2008 00:02:17 +0000 (00:02 +0000)]
Fix PR1992 by computing the right type for string literals, which
is an array type not a pointer type. This requires updating some
diags that change and updating the code generator to handle the
proper form of strings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46941
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Eli Friedman [Sun, 10 Feb 2008 23:18:23 +0000 (23:18 +0000)]
Basic codegen test for conditional with void*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46940
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Eli Friedman [Sun, 10 Feb 2008 23:14:16 +0000 (23:14 +0000)]
Add a couple of sema tests for qualifiers with conditionals containing
void*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46939
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Chris Lattner [Sun, 10 Feb 2008 23:08:00 +0000 (23:08 +0000)]
Fix PR1999, by emitting a hard error only if an argument declarator is completely
missing. Otherwise, it is an implicit int case, which is valid in c90 and invalid
elsewhere, but accepted as an extension.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46938
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Eli Friedman [Sun, 10 Feb 2008 22:59:36 +0000 (22:59 +0000)]
Fix the type of conditionals involving void* to be self-consistent and
spec-compliant.
I'll put together some testcases in a bit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46937
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Steve Naroff [Sun, 10 Feb 2008 21:38:56 +0000 (21:38 +0000)]
Add a diagnostics helper to remove some redundant code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46936
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Chris Lattner [Sun, 10 Feb 2008 21:12:45 +0000 (21:12 +0000)]
long is 32-bit is on win32.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46935
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Steve Naroff [Sun, 10 Feb 2008 01:39:04 +0000 (01:39 +0000)]
Refine bug fix to Expr::isLvalue (commit r46917).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46919
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Steve Naroff [Sun, 10 Feb 2008 00:30:18 +0000 (00:30 +0000)]
Change Expr::isLvalue() to allow the "void" type. This fixes bz2000 submitted by Neil Booth.
Neil, can you point me to the place in the C99 spec that says this is allowed? I thought Expr::isLvalue() conformed to the spec, which says "C99 6.3.2.1: an lvalue is an expression with an object type or an incomplete type other than void.". Please advise.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46917
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Anders Carlsson [Sat, 9 Feb 2008 20:26:43 +0000 (20:26 +0000)]
Implement __builtin_va_copy
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46911
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Anders Carlsson [Sat, 9 Feb 2008 19:57:29 +0000 (19:57 +0000)]
Behave correctly if a constraint expression is invalid.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46910
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Steve Naroff [Sat, 9 Feb 2008 17:25:18 +0000 (17:25 +0000)]
Fix spelling in comment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46906
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Steve Naroff [Sat, 9 Feb 2008 16:59:44 +0000 (16:59 +0000)]
Fix <rdar://problem/
5733511 > clang doesn't emit error for const array.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46905
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Eli Friedman [Sat, 9 Feb 2008 08:50:58 +0000 (08:50 +0000)]
Expose the logic for field address codegen; it is needed for aggregate
initializers, and I don't want to duplicate the bitfield-handling code.
(I'll send a patch for aggregate initializers to the mailing
list sometime soon.)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46904
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Steve Naroff [Fri, 8 Feb 2008 22:06:17 +0000 (22:06 +0000)]
A bunch-o changes to fix <rdar://problem/
5716046 > incomplete implementation of ObjC class warning is incomplete
As part of this fix, I made a low-level change to the text diagnostics machinery (to basically avoid printing duplicate source lines/carets when you have multiple diagnostics that refer to the same exact place). For now, this only happens with we don't have a source range (could be extended to support source ranges as well).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46897
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Ted Kremenek [Fri, 8 Feb 2008 21:10:02 +0000 (21:10 +0000)]
Split off expression-bindings in ValueState from variable-bindings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46892
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Ted Kremenek [Fri, 8 Feb 2008 20:29:23 +0000 (20:29 +0000)]
Changed "GetValue" methods to take an
Expr* instead of a Stmt*, since we only
store bindings for Expr*.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46891
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Lauro Ramos Venancio [Fri, 8 Feb 2008 19:46:46 +0000 (19:46 +0000)]
Fix a bitfield regression. Reported by Anders Carlsson.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46889
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Ted Kremenek [Fri, 8 Feb 2008 19:17:19 +0000 (19:17 +0000)]
Moved implementation of "RemoveDeadBindings" from the main
GRConstants logic to ValueStateManager.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46888
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Ted Kremenek [Fri, 8 Feb 2008 19:08:13 +0000 (19:08 +0000)]
Removed ability to create symbol bindings
in VarKey and VariableBindingsTy.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46887
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Steve Naroff [Fri, 8 Feb 2008 18:01:27 +0000 (18:01 +0000)]
Use getLogicalLineNumber() in FuzzyParseMicrosoftAsmStatement(), it's more general and simplifies the code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46885
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Ted Kremenek [Fri, 8 Feb 2008 07:32:26 +0000 (07:32 +0000)]
Moved that clang doesn't depend on llvm-gcc above
the subsection of building clang with llvm.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46884
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Ted Kremenek [Fri, 8 Feb 2008 07:14:58 +0000 (07:14 +0000)]
Implemented transfer functions for "<<" and ">>" when the RValues are
ConcreteInts.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46883
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Eric Christopher [Fri, 8 Feb 2008 07:10:48 +0000 (07:10 +0000)]
Add instructions for building clang while building llvm.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46881
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Ted Kremenek [Fri, 8 Feb 2008 07:05:39 +0000 (07:05 +0000)]
Implemented transfer functions for Statement-Expressions and Commas.
Fixed bug in dispatching to the correct transfer function for |=, &=, and ^|.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46880
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Eric Christopher [Fri, 8 Feb 2008 06:45:49 +0000 (06:45 +0000)]
De-^Mify file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46879
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Steve Naroff [Fri, 8 Feb 2008 03:36:19 +0000 (03:36 +0000)]
Support fuzzy parsing MS line-oriented __asm's that originate from a macro (a case where we can't obtain source line info). As the test case indicates, we don't currently support line-oriented asm statements that mix file/macro body tokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46878
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Ted Kremenek [Fri, 8 Feb 2008 03:02:48 +0000 (03:02 +0000)]
More variable renamings.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46875
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Ted Kremenek [Fri, 8 Feb 2008 02:57:34 +0000 (02:57 +0000)]
Renamed InvalidValue to UnknownVal.
Renamed UninitializedValue to UninitializedVal.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46874
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Eli Friedman [Fri, 8 Feb 2008 01:24:30 +0000 (01:24 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46873
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Eli Friedman [Fri, 8 Feb 2008 01:19:44 +0000 (01:19 +0000)]
Detabify SemaExpr. My text editor defaults to 8 spaces per tab, so it
gets kind of annoying.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46872
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Eli Friedman [Fri, 8 Feb 2008 00:48:24 +0000 (00:48 +0000)]
Improve diagnostic for illegal array initialization.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46869
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Anders Carlsson [Fri, 8 Feb 2008 00:33:21 +0000 (00:33 +0000)]
Put back the top-level asm code; all tests pass now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46868
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Anders Carlsson [Fri, 8 Feb 2008 00:23:11 +0000 (00:23 +0000)]
Back out 46855 for now, it causes test failures on Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46867
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Steve Naroff [Thu, 7 Feb 2008 23:24:32 +0000 (23:24 +0000)]
- Add support for fuzzy parsing line-oriented __asm's (yuck).
- Change handling of __w64 to a built-in macro.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46864
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Lauro Ramos Venancio [Thu, 7 Feb 2008 19:29:53 +0000 (19:29 +0000)]
Simplify bitfield codegen.
Fix codegen of struct { short a[3]; int b:15; }.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46859
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Lauro Ramos Venancio [Thu, 7 Feb 2008 18:18:58 +0000 (18:18 +0000)]
Fix codegen of
struct {
char a[3];
unsigned char b:1;
};
Fix PR1990.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46856
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Anders Carlsson [Thu, 7 Feb 2008 17:19:11 +0000 (17:19 +0000)]
Handle top-level asm declarations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46855
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Steve Naroff [Thu, 7 Feb 2008 15:26:07 +0000 (15:26 +0000)]
Minor cleanup from yesterday's -fms-extension commit. Move __int* MS keywords to predefined macros. This removes some of the MS-madness from Parser::ParseDeclarationSpecifiers().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46852
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Ted Kremenek [Thu, 7 Feb 2008 15:20:13 +0000 (15:20 +0000)]
Added some more opcode pretty-printing.
Minor cleanups with generating nodes for NULL-pointer dereferences.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46851
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Ted Kremenek [Thu, 7 Feb 2008 06:33:19 +0000 (06:33 +0000)]
Added proof-of-concept NULL pointer diagnostics to GRConstants.
Modified the driver to pass the Diagnostic object to GRConstants.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46847
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Ted Kremenek [Thu, 7 Feb 2008 06:04:18 +0000 (06:04 +0000)]
Added support to distinguish between both implicit and explicit null dereferences.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46846
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Chris Lattner [Thu, 7 Feb 2008 06:03:59 +0000 (06:03 +0000)]
Implement support for the extremely atrocious MS /##/ extension,
which pastes together a comment. This is only enabled with
-fms-extensions of course.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46845
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Chris Lattner [Thu, 7 Feb 2008 05:57:50 +0000 (05:57 +0000)]
these aren't tokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46844
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Ted Kremenek [Thu, 7 Feb 2008 05:48:01 +0000 (05:48 +0000)]
Added recording of "implicit" NULL dereferences of symbolic pointers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46843
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Eli Friedman [Thu, 7 Feb 2008 05:24:51 +0000 (05:24 +0000)]
Add a FIXME for alternate address spaces.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46841
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Chris Lattner [Thu, 7 Feb 2008 05:01:42 +0000 (05:01 +0000)]
get the tree building again
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46840
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Ted Kremenek [Thu, 7 Feb 2008 04:16:04 +0000 (04:16 +0000)]
Added several guards in transfer functions for "InvalidValues".
Fixed bug in RemoveDeadBindings by implementing a simple "mark-and-sweep"
cleaner over the bindings, starting from the Decls and block-level expressions
that are considered "live" by the Liveness analysis.
Fixed bug in isa<> implementation for class LValue.
Added "VisitDeclRefExpr" to GRConstants so that we explicitly bind the current
value of variable to the Block-level Expression (i.e., when the DeclRefExpr is
at the CFGBlock level).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46839
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Steve Naroff [Thu, 7 Feb 2008 03:50:06 +0000 (03:50 +0000)]
Implement -fms-extensions. This allows us to fuzzy parse non-standard MS constructs used in "windows.h".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46838
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Ted Kremenek [Thu, 7 Feb 2008 02:38:55 +0000 (02:38 +0000)]
Fixed bug in LiveVariables analysis where Block-level exprs appearing
as the initializers for DeclStmts were not being registered as being
live at the start of the DeclStmt.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46837
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Ted Kremenek [Thu, 7 Feb 2008 01:08:27 +0000 (01:08 +0000)]
Added transfer function logic for ReturnStmts.
Fixed insidious bug in handling dereferences.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46835
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Ted Kremenek [Wed, 6 Feb 2008 23:03:14 +0000 (23:03 +0000)]
Minor reordering of the serialization of the fields of MemberExpr to result
in a smaller encoding on disk.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46832
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Ted Kremenek [Wed, 6 Feb 2008 22:50:25 +0000 (22:50 +0000)]
Major code refactoring/cleanup with transfer function logic. Now the
code structure is more suitable for additional symbolic analysis.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46831
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Eli Friedman [Wed, 6 Feb 2008 22:48:16 +0000 (22:48 +0000)]
Make sure to propagate qualifiers through the member operator.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46830
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Chris Lattner [Wed, 6 Feb 2008 21:20:34 +0000 (21:20 +0000)]
explicitly document that return statement argument does not necessarily follow the result type of the function. Add testcase.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46823
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Anders Carlsson [Wed, 6 Feb 2008 19:03:27 +0000 (19:03 +0000)]
Use the subprocess module instead of os.system. Patch by Sam Bishop.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46819
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Ted Kremenek [Wed, 6 Feb 2008 17:56:00 +0000 (17:56 +0000)]
Added main transfer function support for unary operator "!".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46815
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Ted Kremenek [Wed, 6 Feb 2008 17:32:17 +0000 (17:32 +0000)]
Added assumption logic for symbolic non-lvalues when used in conditions such as
"if(x)". On the true branch we know the value is != 0, and on the false branch
we know it is 0.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46814
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Anders Carlsson [Wed, 6 Feb 2008 07:23:14 +0000 (07:23 +0000)]
Add pointer + int (and vice versa) to the constant emitter.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46812
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Anders Carlsson [Wed, 6 Feb 2008 07:19:27 +0000 (07:19 +0000)]
Generate code for the various __builtin_ctz functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46811
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Chris Lattner [Wed, 6 Feb 2008 06:06:49 +0000 (06:06 +0000)]
now that ConvertTagDeclType is nice and simple, use it from UpdateCompletedType.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46809
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Chris Lattner [Wed, 6 Feb 2008 06:03:51 +0000 (06:03 +0000)]
simplify and speed up type refinement logic. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46808
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Chris Lattner [Wed, 6 Feb 2008 05:48:29 +0000 (05:48 +0000)]
only convert the type name once, not each type it is refined.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46807
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Eli Friedman [Wed, 6 Feb 2008 05:33:51 +0000 (05:33 +0000)]
Fix the codegen of structs with flexible array members.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46806
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Chris Lattner [Wed, 6 Feb 2008 05:29:46 +0000 (05:29 +0000)]
simplify a bunch of code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46805
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Chris Lattner [Wed, 6 Feb 2008 05:21:55 +0000 (05:21 +0000)]
rename TypeHolderMap to TypeCache, which more aptly describes what it is.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46804
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Chris Lattner [Wed, 6 Feb 2008 05:18:32 +0000 (05:18 +0000)]
split tagged decl layout into its own method.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46803
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Chris Lattner [Wed, 6 Feb 2008 05:12:09 +0000 (05:12 +0000)]
only update the llvm type for a struct when we used the struct
previously in an opaque context. If we didn't do this,
computing its layout could be wasted: just be lazy.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46802
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Chris Lattner [Wed, 6 Feb 2008 05:08:19 +0000 (05:08 +0000)]
sink more of the type related code into CodeGenTypes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46801
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Chris Lattner [Wed, 6 Feb 2008 04:54:32 +0000 (04:54 +0000)]
codegen static variables in a function into a different namespace from
static variables outside functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46800
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Eli Friedman [Wed, 6 Feb 2008 04:53:22 +0000 (04:53 +0000)]
Be a bit stricter about array type compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46799
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Chris Lattner [Wed, 6 Feb 2008 04:51:19 +0000 (04:51 +0000)]
Finish off the refactoring of type handling stuff. Now we recompile every
tag decl after it has been completed
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46798
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Ted Kremenek [Wed, 6 Feb 2008 04:41:14 +0000 (04:41 +0000)]
Fixed bug in '=' transfer function: RHS does not have to be a non-LValue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46797
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Ted Kremenek [Wed, 6 Feb 2008 04:31:33 +0000 (04:31 +0000)]
Fixed signedness bug in cast transfer function when casting integers to pointers.
Removed lval::SymIntConstraintVal; wrappers for symbolic constraints are not lvalues (only integers that evaluate to !0 or 0).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46796
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Ted Kremenek [Wed, 6 Feb 2008 03:56:15 +0000 (03:56 +0000)]
Modified state pretty-printing to include the '!=' and '==' constraints on
symbols (for constant integers).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46795
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Ted Kremenek [Wed, 6 Feb 2008 02:50:36 +0000 (02:50 +0000)]
Disabled operator= for ValueStateImpl.
ValueState no longer inherits FoldingSetNode (not needed).
Removed redundant operator= implementation for ValueState (it simply did the default behavior).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46794
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Ted Kremenek [Wed, 6 Feb 2008 02:45:20 +0000 (02:45 +0000)]
Fixed bug when allocating a ValueStateImpl object in getPersistentState()
using the bump-pointer allocator and a placed new; we accidentally allocated
a ValueStateImpl* instead, causing an overrun when we did a placed new().
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46793
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Chris Lattner [Wed, 6 Feb 2008 02:01:47 +0000 (02:01 +0000)]
move the codegen ASTConsumer out of the driver into libcodegen,
eliminating a bunch of forwarding methods and generally
simplifying things.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46792
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Chris Lattner [Wed, 6 Feb 2008 01:42:25 +0000 (01:42 +0000)]
pull .ll and .bc writing out of the ASTConsumer destructors into some top
level code in clang. This is a cleanup, but does implement "-o" for
-emit-llvm. One effect of this is that "clang foo.c -emit-llvm" will now
emit into foo.ll instead of stdout. Use "clang foo.c -emit-llvm -o -" or
"clang < foo.c -emit-llvm" to get the old behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46791
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Ted Kremenek [Wed, 6 Feb 2008 00:54:14 +0000 (00:54 +0000)]
Added some skeleton code for performing "assume" on symbols: e.g. assume($0 != 0).
This action will add constraints to the possible values of a symbol.
Still needs to be debugged.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46789
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Chris Lattner [Wed, 6 Feb 2008 00:51:33 +0000 (00:51 +0000)]
inform astconsumer about tagdecls as they are defined.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46788
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Chris Lattner [Wed, 6 Feb 2008 00:46:58 +0000 (00:46 +0000)]
pass the astconsumer into Sema's ctor, clean up some stuff in
Sema::ActOnTranslationUnitScope. The various ObjC pieces at the top
of Sema.cpp should be moved into SemaObjC or something.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46787
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Chris Lattner [Wed, 6 Feb 2008 00:23:21 +0000 (00:23 +0000)]
rename ASTSTreamer.{h|cpp} -> ParseAST.{h|cpp}
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46786
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Chris Lattner [Wed, 6 Feb 2008 00:15:02 +0000 (00:15 +0000)]
kill the ASTStreamer class, inlining it into its only client: clang::ParseAST
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46785
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Anders Carlsson [Wed, 6 Feb 2008 00:11:32 +0000 (00:11 +0000)]
Even more inline asm codegen fixes.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46784
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Nate Begeman [Wed, 6 Feb 2008 00:02:50 +0000 (00:02 +0000)]
simple implementation of __builtin_alloca
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46783
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Steve Naroff [Tue, 5 Feb 2008 23:59:27 +0000 (23:59 +0000)]
Add a FIXME to clarify previous commit/experiment.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46782
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