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71518 Commits

Author SHA1 Message Date
Eli Friedman 56acd1e819 Add code generation test for r86500. 
llvm-svn: 86574
 2009-11-09 18:49:09 +00:00
Fariborz Jahanian 222c0b517e Test case for Sean Hunt's patch which I left out. 
llvm-svn: 86573
 2009-11-09 18:48:53 +00:00
Dan Gohman 66c4d61010 Remove the "special case" for zero-length arrays, and rephrase this 
paragraph to be more precise.

llvm-svn: 86572
 2009-11-09 18:40:39 +00:00
Eli Friedman e4310c8273 Add support for cdecl attribute. (As far as I know, it doesn't affect CodeGen 
unless we start implementing command-line switches which override the default
calling convention, so the effect is mostly to silence unknown attribute
warnings.)

llvm-svn: 86571
 2009-11-09 18:38:53 +00:00
Douglas Gregor a8ab71bad7 Slightly more testing for instantiation of non-type template parameters in nested templates, for my own sanity's sake 
llvm-svn: 86570
 2009-11-09 18:29:00 +00:00
Dan Gohman c146c78060 Generalize LCSSA to handle loops with exits with predecessors outside 
the loop. This is needed because with indirectbr it may not be possible
for LoopSimplify to guarantee that all loop exit predecessors are
inside the loop. This fixes PR5437.

LCCSA no longer actually requires LoopSimplify form, but for now it
must still have the dependency because the PassManager doesn't know
how to schedule LoopSimplify otherwise.

llvm-svn: 86569
 2009-11-09 18:28:24 +00:00
Benjamin Kramer d6f85a8c88 Writing to a struct passed by value is pointless. Remove dead code. 
- free(NULL) is a nop anyway.
- if someone thinks calling clang_disposeString twice should be legal
  please change the method to take a pointer.

llvm-svn: 86568
 2009-11-09 18:24:53 +00:00
Dan Gohman 85b5bf833e Fix an 80-column violation. 
llvm-svn: 86567
 2009-11-09 18:20:38 +00:00
Douglas Gregor f96ea29b39 Improve c-index-test's parsing of the -code-completion-at=file:line:column argument 
llvm-svn: 86566
 2009-11-09 18:19:57 +00:00
Dan Gohman 5196e415ad Minor tidiness fixes. 
llvm-svn: 86565
 2009-11-09 18:19:43 +00:00
Dan Gohman 6f67f8902a Constify MachineFunctionAnalysis' TargetMachine reference. 
llvm-svn: 86564
 2009-11-09 18:18:49 +00:00
Anders Carlsson 2256497780 Add a triple to try to fix the buildbot error. 
llvm-svn: 86563
 2009-11-09 17:54:53 +00:00
Steve Naroff 8675d5c754 Introduce CXString type and associated functions clang_getCString() and clang_disposeString(). 
This abstraction will help us manage string memory for complex names that cross the C++/C boundary (e.g. ObjC methods, selectors). This patch also uses it in clang_getTranslationUnitSpelling (which I'm not sure is necessary). Will investigate later...since the extra malloc() can't hurt (for now).

Patch by John Thompson.

llvm-svn: 86562
 2009-11-09 17:45:52 +00:00
Anders Carlsson 69999d9c23 __uint128_t is indeed an unsigned integer type. Fixes PR5435. 
llvm-svn: 86561
 2009-11-09 17:34:18 +00:00
Douglas Gregor d3d9306275 When transforming an InitListExpr, if we already computed a non-dependent type for the InitListExpr, keep it 
llvm-svn: 86559
 2009-11-09 17:16:50 +00:00
Dan Gohman 968ecd9888 Fix a comment. 
llvm-svn: 86558
 2009-11-09 17:06:51 +00:00
Dan Gohman 1c311a8cd7 Suppress implicit copy ctor and copy assignment for MachineFunction. 
llvm-svn: 86557
 2009-11-09 17:06:23 +00:00
Douglas Gregor f81f528db1 C doesn't allow mixing declarations and statements, silly 
llvm-svn: 86556
 2009-11-09 17:05:28 +00:00
Daniel Dunbar 3488819495 Use ',' separation in XFAILs, lit doesn't evaluate them as regexs (easy to add, 
but might as well use the more standard syntax).

llvm-svn: 86553
 2009-11-09 16:38:15 +00:00
Douglas Gregor 5ea234dcec Simplify test to deal with type-based ordering variations 
llvm-svn: 86552
 2009-11-09 16:22:45 +00:00
Douglas Gregor 022d3c2f42 Verify that code-completion is at least a little bit robust against inclusion of missing headers 
llvm-svn: 86551
 2009-11-09 16:06:30 +00:00
Douglas Gregor 8b14f8fde4 Minor cleanup for CIndex-based code-completion: 
- Provide an actual test for code-completion via CIndex. 
  - Actually print optional strings in c-index-test
  - Export clang_getCompletionChunkCompletionString from CIndex

llvm-svn: 86550
 2009-11-09 16:04:45 +00:00
Nuno Lopes 640eb70bee add zextOrTrunc and sextOrTrunc methods, that are similar to the ones in APInt 
llvm-svn: 86549
 2009-11-09 15:36:28 +00:00
Jim Grosbach ad95414c26 Work around assembler not recognizing #0.0 form immediate for vmcp 
llvm-svn: 86548
 2009-11-09 15:27:51 +00:00
Oscar Fuentes de8f431edf CMake: Detect gv, circo, twopi, neato, fdo, dot and dotty. 
Patch by Arnaud Allard de Grandmaison!

llvm-svn: 86547
 2009-11-09 15:26:40 +00:00
Douglas Gregor 44ab140001 Fix a broken link 
llvm-svn: 86545
 2009-11-09 15:15:41 +00:00
Xerxes Ranby 7c16a89ebf Make lib/Support/Debug.cpp SetCurrentDebugType implementation part of llvm namespace to match function declaration in Debug.h. 
llvm-svn: 86544
 2009-11-09 14:50:34 +00:00
Bruno Cardoso Lopes 8dd7c54a42 Fix PR5149. 
http://llvm.org/bugs/show_bug.cgi?id=5149

llvm-svn: 86543
 2009-11-09 14:27:49 +00:00
Rafael Espindola 393cb7c22d Use __USER_LABEL_PREFIX__ so that we don't add a _ prefix on ELF. 
llvm-svn: 86542
 2009-11-09 14:27:04 +00:00
Zhongxing Xu 6d967cbd8e update test case. 
llvm-svn: 86541
 2009-11-09 13:56:44 +00:00
Zhongxing Xu ab0e27ff0c Add check for pointer arithmetic on non-array variables. 
llvm-svn: 86538
 2009-11-09 13:23:31 +00:00
Zhongxing Xu d6e7f9d4b2 Add check for obsolete function call of getpw(). 
llvm-svn: 86537
 2009-11-09 12:19:26 +00:00
Zhongxing Xu d09b22aa5a remove redundant file name in CMakeLists.txt. 
llvm-svn: 86536
 2009-11-09 09:35:41 +00:00
Zhongxing Xu 08670a89aa update CMakeList.txt 
llvm-svn: 86535
 2009-11-09 09:32:38 +00:00
Daniel Dunbar 53272bbf40 Update CMake 
llvm-svn: 86533
 2009-11-09 08:13:45 +00:00
Zhongxing Xu f69973c858 Add comments. 
llvm-svn: 86532
 2009-11-09 08:13:04 +00:00
Zhongxing Xu f06c684a33 Add checker for CWE-588: Attempt to Access Child of a Non-structure Pointer. 
llvm-svn: 86529
 2009-11-09 08:07:38 +00:00
Daniel Dunbar 65c0db98ab Update CMake 
llvm-svn: 86528
 2009-11-09 08:04:31 +00:00
Zhongxing Xu 85000203bb Put all long strings in 80-col. 
llvm-svn: 86527
 2009-11-09 07:29:39 +00:00
Chris Lattner 2156c22b3c make this handle redefinition of malloc with different prototype correctly. 
llvm-svn: 86525
 2009-11-09 07:12:01 +00:00
Chris Lattner 39c07b2eef if a 'with overflow' intrinsic just has the normal result used, simplify 
it to a normal binop.  Patch by Alastair Lynn, testcase by me.

llvm-svn: 86524
 2009-11-09 07:07:56 +00:00
Zhongxing Xu 6c306c8b89 Add checker for CWE-587: Assignment of a Fixed Address to a Pointer. 
llvm-svn: 86523
 2009-11-09 06:52:44 +00:00
Evan Cheng ad7c6124e7 Hide a couple of options. 
llvm-svn: 86522
 2009-11-09 06:49:37 +00:00
Evan Cheng ce29331e10 80 col. 
llvm-svn: 86521
 2009-11-09 06:49:22 +00:00
Zhongxing Xu 86b1e01c13 Add checker for CWE-469: Use of Pointer Subtraction to Determine Size. This 
checker does not build sink nodes. Because svaluator computes an unknown value
for the subtraction now.

llvm-svn: 86517
 2009-11-09 05:34:10 +00:00
Eli Friedman cc522d9ab3 Rearrange function to avoid recursive use-after-free. 
llvm-svn: 86516
 2009-11-09 05:07:37 +00:00
Chris Lattner feeabde753 fix PR5104: when printing a single character, return the result of 
putchar in case there is an error.

llvm-svn: 86515
 2009-11-09 04:57:04 +00:00
Chris Lattner 077166e3fa fix some bogus asserts, PR5049 
llvm-svn: 86514
 2009-11-09 04:47:27 +00:00
Eli Friedman a72bf0fae8 Explicitly note that pre-inc/dec lvalues are not supported yet, so that it 
doesn't crash.  (Such expressions are valid in C++, but not in C.)

llvm-svn: 86513
 2009-11-09 04:20:47 +00:00
Zhongxing Xu 1521c85c04 Remove dead code. 
llvm-svn: 86512
 2009-11-09 04:19:30 +00:00