Commit Graph

86338 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 639ffb0c07 Fix rdar://8139785 "implement warning on dead expression in comma operator"
As a bonus, fix the warning for || and && operators; it was emitted even if one of the operands had side effects, e.g:

x || test_logical_foo1();

emitted a bogus "expression result unused" for 'x'.

llvm-svn: 107274
2010-06-30 10:53:14 +00:00
Gabor Greif 743b3fd196 use getArgOperand (corrected by CallInst::ArgOffset) instead of getOperand
llvm-svn: 107273
2010-06-30 09:19:23 +00:00
Gabor Greif f628ecd15f use getNumArgOperands instead of getNumOperands
llvm-svn: 107272
2010-06-30 09:17:53 +00:00
Gabor Greif fe252e6fa0 use getArgOperand instead of getOperand
llvm-svn: 107271
2010-06-30 09:16:16 +00:00
Gabor Greif 8ae3095286 use getArgOperand instead of getOperand
llvm-svn: 107270
2010-06-30 09:15:28 +00:00
Gabor Greif e9acc46f65 use getArgOperand instead of getOperand
llvm-svn: 107269
2010-06-30 09:14:26 +00:00
Argyrios Kyrtzidis bd8ac8cf07 Fix PCH support for UnresolvedUsingTypenameDecl and UnresolvedUsingValueDecl.
llvm-svn: 107268
2010-06-30 08:49:30 +00:00
Argyrios Kyrtzidis 4a57bd0d62 Support DependentSizedArrayType for PCH.
llvm-svn: 107267
2010-06-30 08:49:25 +00:00
Argyrios Kyrtzidis f9f47c8e54 Support ParenListExpr for PCH.
llvm-svn: 107266
2010-06-30 08:49:18 +00:00
Argyrios Kyrtzidis 2b3ac09200 Make the constructor explicit.
llvm-svn: 107265
2010-06-30 08:49:12 +00:00
Charles Davis 2a47730767 Mangle arrays in the Microsoft C++ Mangler. It's not quite finished (it
doesn't mangle array parameters right), but I think that should be fixed
in Sema (Doug, John, what do you think?).

Also, stub out the remaining mangleType() routines.

llvm-svn: 107264
2010-06-30 08:09:57 +00:00
Ted Kremenek 169e43c4cf Correctly implement the CheckerVisit optimization introduced in r106884, but this time actually used the cached checker list when calling back to Checker visit methods. This reduces the analysis time for sqlite3.c by 8%.
llvm-svn: 107259
2010-06-30 07:28:52 +00:00
Dan Gohman 725ed0364b Add a testcase for scev-aa's new capability.
llvm-svn: 107258
2010-06-30 07:17:47 +00:00
Dan Gohman 16206132b6 Improve ScalarEvolution's nsw and nuw preservation.
llvm-svn: 107257
2010-06-30 07:16:37 +00:00
Dan Gohman 9396b42ca4 When computing a new ConservativeResult, intersect it with
the old one instead of replacing it, to be more precise.

llvm-svn: 107256
2010-06-30 06:58:35 +00:00
Daniel Dunbar 120a1e9d0f Headers: Define __INT64_TYPE__ in terms of getInt64Type(), which isn't always
'long'. The practical upshot is so that the uint64_t we define in our stdint.h
ends up being compatible with that defined by gcc (at least on Darwin), which
otherwise could lead to type incompatibilities with other system headers.

llvm-svn: 107255
2010-06-30 06:30:56 +00:00
Daniel Dunbar 540e8b1dcd Headers: Change [u]intmax_t to be defined in terms of __[U]INTMAX_TYPE__, instead of intN_t.
llvm-svn: 107254
2010-06-30 06:30:50 +00:00
Dan Gohman 0865966440 Rework scev-aa's basic computation so that it doesn't depend
on ScalarEvolution successfully folding and preserving
range information for both A-B and B-A. Now, if it gets
either one, it's sufficient.

llvm-svn: 107249
2010-06-30 06:12:16 +00:00
Dan Gohman 37f145c55b Simplify.
llvm-svn: 107248
2010-06-30 06:09:46 +00:00
Jim Ingham 558ce124eb Add a source file completer to the CommandCompleters.
Add a way for the completers to say whether the completed argument should have a space inserted after is
or not.
Added the file name completer to the "file" command.

llvm-svn: 107247
2010-06-30 05:02:46 +00:00
Bruno Cardoso Lopes e82689fea2 Add AVX SSE2 integer unpack instructions
llvm-svn: 107246
2010-06-30 04:06:39 +00:00
Bruno Cardoso Lopes ec0115c9b7 Add AVX SSE2 packed integer shuffle instructions
llvm-svn: 107245
2010-06-30 03:47:56 +00:00
John Mosby 5364655e02 Remove trailing whitespace, no functionality changes.
llvm-svn: 107244
2010-06-30 03:40:54 +00:00
Bruno Cardoso Lopes 51ceead19c Small refactoring of SSE2 packed integer shuffle instructions
llvm-svn: 107243
2010-06-30 03:29:36 +00:00
Chandler Carruth 139e96216a Reapply r107235, this time with both my typo fixed, and a logical bug fixed.
Previously we relied on the presence of a member which needs no initialization
to prevent us from creating an additional initialization of the outer anonymous
union field. We have already correctly marked that field as initialized by the
member of the union (repeatedly due to the original bug this patch fixes) so we
simply need to bail out.

llvm-svn: 107242
2010-06-30 02:59:29 +00:00
Bruno Cardoso Lopes be792feb8b Add AVX SSE2 pack with saturation integer instructions
llvm-svn: 107241
2010-06-30 02:30:25 +00:00
Bruno Cardoso Lopes 2686ea4555 Add AVX SSE2 integer packed compare instructions
llvm-svn: 107240
2010-06-30 02:21:09 +00:00
Chandler Carruth 0e783c2e86 Revert r107235, it had a silly typo in it, and fixing the typo breaks something
else. Get the build bots happy while I debug. Very sorry for the delay fixing
this...

llvm-svn: 107239
2010-06-30 02:06:16 +00:00
Bruno Cardoso Lopes 2e2caefff9 - Add AVX form of all SSE2 logical instructions
- Add VEX encoding bits to x86 MRM0r-MRM7r

llvm-svn: 107238
2010-06-30 01:58:37 +00:00
Devang Patel c5b3109bec Do not construct DIE for already processed MDNode.
llvm-svn: 107237
2010-06-30 01:40:11 +00:00
Jordy Rose dc48471861 Pointers casted as integers still count as locations to SimpleSValuator, so don't crash if we do a funny thing like ((int)ptr)&1. Fixes PR7527.
llvm-svn: 107236
2010-06-30 01:35:20 +00:00
Chandler Carruth abb04f730e Fix PR7402: We were creating implicit member initializers for every field in an
anonymous union under the presumption that they didn't do anything. While this
is true, our checks for redundant initialization of an anonymous union still
fire when these overlap with explicit user initialization. A cleaner approach
is to avoid initializing multiple members of a union altogether, but this still
is in a rather fuzzy are especially when C++0x allows non-POD types into
unions.

llvm-svn: 107235
2010-06-30 00:54:29 +00:00
Jakob Stoklund Olesen b3b89c3bc0 Use skipInstruction() as a simpler way of iterating over instructions using SrcReg
llvm-svn: 107234
2010-06-30 00:30:36 +00:00
Jakob Stoklund Olesen 08baf59da1 Use clEnumValN macro to work around keyword clash
llvm-svn: 107233
2010-06-30 00:24:51 +00:00
Daniel Dunbar e422266926 Revert r107173, "fix PR7519: after thrashing around and remembering how all this stuff", it broke bootstrap.
llvm-svn: 107232
2010-06-30 00:22:35 +00:00
Daniel Dunbar 8386469d7d Revert r107216, "fix PR7523, which was caused by the ABI code calling ConvertType instead", it is part of a boostrap breaking sequence.
llvm-svn: 107231
2010-06-30 00:22:30 +00:00
Howard Hinnant cdefdeee28 two steps forward, one step back...
llvm-svn: 107230
2010-06-30 00:21:42 +00:00
Douglas Gregor 4799d03ce8 Implement C++ DR299, which allows an implicit conversion from a class
type to an integral or enumeration type in the size of an array new
expression, e.g.,

  new int[ConvertibleToInt(10)];

This is a GNU and C++0x extension.

llvm-svn: 107229
2010-06-30 00:20:43 +00:00
Devang Patel 648df7bf64 Add variables into a scope before constructing scope DIE otherwise variables won't be included DIE tree.
llvm-svn: 107228
2010-06-30 00:11:08 +00:00
Jakob Stoklund Olesen f888911932 Begin implementation of an inline spiller.
InlineSpiller inserts loads and spills immediately instead of deferring to
VirtRegMap. This is possible now because SlotIndexes allows instructions to be
inserted and renumbered.

This is work in progress, and is mostly a copy of TrivialSpiller so far. It
works very well for functions that don't require spilling.

llvm-svn: 107227
2010-06-29 23:58:39 +00:00
Chandler Carruth 9c9286b531 Retain the source location of the constructor when building an implicit member
initialization. I tried several ideas but couldn't come up with a test case for
this that didn't rely on a Clang bug to report a diagnostic after template
instantiation of the constructor due to the implicit initializers. Suggestions
welcome. This fixes the source location aspect of PR7402.

llvm-svn: 107226
2010-06-29 23:50:44 +00:00
Bruno Cardoso Lopes 3f71ddfaad Add *several* AVX integer packed binop instructions
llvm-svn: 107225
2010-06-29 23:47:49 +00:00
Dan Gohman ae36b1ed42 Fix ScalarEvolution's tripcount computation for chains of loops
where each loop's induction variable's start value is the exit
value of a preceding loop.

llvm-svn: 107224
2010-06-29 23:43:06 +00:00
Douglas Gregor 5823da3ab0 Re-improve recovery when the condition of a switch statement does not
have integral or enumeration type, so that we still check the contents
of the switch body. My previous patch made this worse; now we're back
to where we were previously.

llvm-svn: 107223
2010-06-29 23:25:20 +00:00
Douglas Gregor f4ea725d38 Factor the conversion from a switch condition to an integral or
enumeration type out into a separate, reusable routine. The only
functionality change here is that we recover a little more
aggressively from ill-formed switch conditions.

llvm-svn: 107222
2010-06-29 23:17:37 +00:00
Johnny Chen 94a6899e23 Add some delay before calling SBDebugger.Terminate().
llvm-svn: 107221
2010-06-29 23:17:15 +00:00
Johnny Chen cb9b857959 Added TestArrayTypes.py for test/array_types directory.
Also modified dotest.py so that it sets the LLDB_TEST environment variable
so that individual test cases can locate their supporting files correctly.

llvm-svn: 107220
2010-06-29 23:10:39 +00:00
Argyrios Kyrtzidis 74d28bd084 Support C++ friend declarations for PCH.
This commit 'introduces' a slightly different way to restore the state of the AST object.
It makes PCHDeclReader/PCHDeclWriter friends and gives them access to the private members of the object.
The rationale is to avoid using/modifying the AST interfaces for PCH read/write so that to:

-Avoid complications with objects that have side-effects during creation or when using some setters.
-Not 'pollute' the AST interface with methods only used by the PCH reader/writer
-Allow AST objects to be read-only.

llvm-svn: 107219
2010-06-29 22:47:00 +00:00
Argyrios Kyrtzidis 26d7201d5d When we know that we are at sub-statement reading (which is all of PCHStmtReader) use the "faster" ReadSubStmt. No functionality change.
llvm-svn: 107218
2010-06-29 22:46:25 +00:00
Daniel Dunbar 8c94ffe776 IRgen: Assignment to Objective-C properties shouldn't reload the value, for
complex values either. Previously we did this properly for regular assignment,
but not for compound assignment.
 - Also, tidy up assignment code a bit to look more like the scalar path.

llvm-svn: 107217
2010-06-29 22:44:21 +00:00