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2009-05-02ccc is dead.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70649 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: Treat -m32 and -m64 as "driver-only" arguments.Daniel Dunbar
- In particular, don't forward them to gcc; these participate in the selection of the tool chain, which should know how to talk to gcc and be fixed if it doesn't. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70648 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: When using the generic gcc tool, pass -m32 or -m64 if weDaniel Dunbar
recognize the architecture. - This is an attempt to force gcc to the write target. - PR4094. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70647 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: Generate an error when trying to pass an LLVM bc input to aDaniel Dunbar
non-Darwin linker (sorry Gold + LTO-plugin users). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70641 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Use clang to find clang-cc, if it isn't in path.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02when creating custom warning diagnostics, do not attempt to mapChris Lattner
them with -Werror. Custom diags cannot be mapped, and this makes -Werror cause a determinstic crash for the checker and other clients of the custom diagnostics machinery. rdar://6816191 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70639 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02retain/release checker: Enhance leak description to say that the bugTed Kremenek
occurs in GC mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70638 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Fix a thinko and a test.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70637 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02DragonFly ToolChain definition for driver.Daniel Dunbar
- Patch by Alex Hornung! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70635 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Downgrade the invalid offsetof error to a warning.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70634 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02When determining whether an expression refers to a bit-field, lookDouglas Gregor
into the left-hand side of an assignment expression. This completes most of PR3500; the only remaining part is to deal with the GCC-specific implementation-defined behavior for "unsigned long" (and other) bit-fields. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70623 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Add CFG support for @synchronized. This fixes <rdar://problem/6848820>.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70620 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02When creating a dwarf record type for an objc interface, make sure to propagateChris Lattner
the runtime version number onto it, so that the debugger knows it's an objc interface, not a C struct. rdar://6848435 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70618 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02capture whether optimizations are enabled or not in debug infoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70617 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02encode the version of the objc runtime into the dwarf compile unit. ↵Chris Lattner
rdar://6848435, several other fixes coming. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70616 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Update checker build.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70615 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Add another null pointer check test case.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Fix bitfield promotions in several more cases. We don't seem to work hard ↵Douglas Gregor
enough at determining whether an expression is a bitfield or not, yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70613 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Fix crasher in CFG construction when not properly handling ASTs that containTed Kremenek
expressions not yet properly handled by the CFGBuilder. This failure resulted in a null CFGBlock* being used in rare cases (causing a crash). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70612 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02When -fmessage-length=N is not specified, and if standard error isDouglas Gregor
going to a terminal, word-wrap to the length of the terminal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70611 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01explicitly know that the alignment of Type* is 3 bits.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add Sema checking for __block on vm declarations. Radar 6441502Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add another test case found due to an analyzer regression.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Make install target actually work, dependencies FTW.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70599 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01When printing a source line as part of a diagnostic, the source lineDouglas Gregor
might be wider than we're supposed to print. In this case, we try to select the "important" subregion of the source line, which contains everything that we want to show (e.g., with underlining and the caret itself) and tries to also contain some of the context. From the fantastically long line in the test case, we get an error message that slices down to this: message-length.c:18:120: warning: comparison of distinct pointer types ('int *' and 'float *') a_func_to_call(ip == FloatPointer, ip[ALongIndexName], ~~ ^ ~~~~~~~~~~~~ There are a bunch of gee-it-sounds-good heuristics in here, which seem to do well on the various simple tests I've thrown at it. However, we're going to need to look at a bunch more diagnostics to tweak these heuristics. This is the second part of <rdar://problem/6711348>. Almost there! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70597 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01It's an error to call offsetof on a non-POD type.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70595 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add ONLY_MAN_DOCS variable to only install the man page, not the htmlDaniel Dunbar
and ps documentation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70589 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Get rid of CXXDestroyExpr.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add a new BFS GRWorkList and make it the default worklist model forTed Kremenek
GRCoreEngine. This tends to result in shorter paths for pathological cases. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70585 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Rename CXXExprWithCleanup to CXXExprWithTemporaries.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01We can now call member functions where the base is a pointer.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70579 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Implement -fmessage-length=N, which word-wraps diagnostics to N columns. Douglas Gregor
Also, put a line of whitespace between the diagnostic and the source code/caret line when the start of the actual source code text lines up (or nearly lines up) with the most recent line of the diagnostic. For example, here it's okay for the last line of the diagnostic to be (vertically) next to the source line, because there is horizontal whitespace to separate them: decl-expr-ambiguity.cpp:12:16: error: function-style cast to a builtin type can only take one argument typeof(int)(a,5)<<a; However, here is a case where we need the vertical separation (since there is no horizontal separation): message-length.c:10:46: warning: incompatible pointer types initializing 'void (int, float, char, float)', expected 'int (*)(int, float, short, float)' int (*fp1)(int, float, short, float) = f; This is part one of <rdar://problem/6711348>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Implement bit-field promotion rules for C99. Fixes PR3500.Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70571 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add support for -Wno-format-zero-length.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70570 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Check for method type conflict between declaration inFariborz Jahanian
class/protocol and implementation which could be an imm. implementation or down in the inheritance hierarchy. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70568 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Replace more release+static_cast with takeAs.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Replace a bunch of static_cast + release with takeAs.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70566 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01StoreManager::CastRegion:Ted Kremenek
- Don't layer TypedViewRegions on top of any region except SymbolicRegions and AllocaRegions. This follows from my offline discussion within Zhongxing about how TypedViewRegions really only represent memory getting re-appropriated for a new purpose. Fallout from this change: - Move test case from xfail_rdar_6440393.m to misc-ps-64.m (it now passes). - test/Analysis/fields.c now fails for region store (crash). Marking XFAIL. - test/Analysis/rdar-6441136-region.c now fails (only runs with region store). Marking XFAIL. Diagnosis: The analyzer now correctly identifies an early out-of-bounds memory access then the one flagged: rdar-6541136-region.c:17:3: warning: Load or store into an out-of-bound memory position. *p = 1; ^~ Changing the line: char *p = (void*) &wonky[1]; to char *p = (void*) &wonky[0]; (which should delay the buffer overrun) causes region store to crash, probably because it expects a TypedViewRegion. - test/Analysis/casts.c (region store) now fails (crash). Marking XFAIL. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70565 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Basic Store: Always convert a non::LocAsInteger to a Loc when storing to a ↵Ted Kremenek
pointer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70564 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Update CMake file.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70563 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Get rid of the implicit deref call when calling member functions where the ↵Anders Carlsson
base is a pointer. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add function prototype for OSAtomicCompareAndSwap32Barrier.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Fix run line in failing test case (it was missing the '%s' for theTed Kremenek
file name, thus causing the test case to hang). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01teach -parse-noop about int128_t and friends.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70547 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01BugReporter (extensive diagnostics): introduce the notion of a "dead"Ted Kremenek
location context. This allows us to postpone the decision of whether or not a context should add a control-flow piece to the diagnostics when inspecting its subexpressions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70545 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Finish a thought in CheckVariableDeclaration's comment. No functionality changeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70544 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add testcase that illustrates the problem from r69699 regarding tentative ↵Douglas Gregor
definitions of statics git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Remove #if 0'ed code.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Add failing static analyzer case (this crashes).Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70532 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01PR4013 and PR4105: pointer-like types can only be cast to/from integers Eli Friedman
and other pointer-like types. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70531 91177308-0d34-0410-b5e6-96231b3b80d8
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