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84904 Commits

Author SHA1 Message Date
Evan Cheng 83c64ee8de Typo. 
llvm-svn: 105677
 2010-06-09 03:49:12 +00:00
Rafael Espindola 6bb986d530 Simplify the code a bit and avoid a gcc waring about uninitialized variables. 
llvm-svn: 105676
 2010-06-09 03:48:40 +00:00
Rafael Espindola 7c26de3b0a Fix a gcc warning: 
'class llvm::DAGDeltaAlgorithm' has virtual functions and accessible non-virtual destructor

Not sure if this is the best solution, but this class has state and some of the
classes that inherit from it also do, so it looks appropriate.

llvm-svn: 105675
 2010-06-09 03:00:05 +00:00
Eli Friedman ab44d1281a A few new x86-64 specific README entries. 
llvm-svn: 105674
 2010-06-09 02:43:17 +00:00
Anders Carlsson 635186a8c4 Get rid of getMangledCXXCtorName and getMangledCXXDtorName. 
llvm-svn: 105673
 2010-06-09 02:36:32 +00:00
Anders Carlsson 09b5fe68ab More mangling cleanup. 
llvm-svn: 105672
 2010-06-09 02:30:12 +00:00
Anders Carlsson d4ce4e4bc0 Get rid of an unnecessary getMangledName overload. 
llvm-svn: 105671
 2010-06-09 02:20:01 +00:00
Rafael Espindola 9cdbd9dc08 Fix a gcc warning. 
llvm-svn: 105670
 2010-06-09 02:17:08 +00:00
Evan Cheng 47cd593023 Thumb2 IT blocks are fairly expensive. When there are multiple selects using 
the same condition, it's important to make sure they are scheduled together
to avoid forming multiple IT blocks. I'm adding a pre-regalloc pass that forms
IT blocks early (by re-scheduling instructions and split basic blocks) to
attempt to fix this. This is not turned on by default since I am not sure this
is the right fix.

Another issue is llvm selects are modeled as two-address conditional moves.
This can be very bad when the copies before the conditional moves are not
coalesced away. Teach IT formation pass to move the copies above the IT block
(when legal) to avoid breaking the IT block.

llvm-svn: 105669
 2010-06-09 01:46:50 +00:00
Anders Carlsson 13f7c7dd77 Fix test. 
llvm-svn: 105668
 2010-06-09 01:42:52 +00:00
Nate Begeman 5548309fa7 Implement transpose/zip/unzip & table lookup. 
Test out some basic constant-checking.

llvm-svn: 105667
 2010-06-09 01:10:23 +00:00
Nate Begeman 86a67bb573 Handle instructions which need to be #defines for the purpose of capturing constant arguments 
Handle extract hi/lo with common code

llvm-svn: 105666
 2010-06-09 01:09:00 +00:00
Jakob Stoklund Olesen a13b1c29b0 Add argument name comments. 
llvm-svn: 105665
 2010-06-09 00:40:31 +00:00
Tom Care 32a2229070 Added helper function to Type class to determine if a type is a builtin type. This complements the existing function that determines if a type is a specific builtin type. 
Modified:
    include/clang/AST/Type.h

llvm-svn: 105664
 2010-06-09 00:15:39 +00:00
Kevin Enderby 0de0f3fc02 Incremental improvement to the handling of the x86 "Jump if rCX Zero" 
instruction.  Added the 64-bit version "jrcxz" so it is recognized and also
added the checks for incorrect uses of "jcxz" in 64-bit mode and "jrcxz" in
32-bit mode.  Still to do is to correctly handle the encoding of the
instruction adding the Address-size override prefix byte, 0x67, when the width
of the count register is not the same as the mode the machine is running in.
Which for example means the encoding of "jecxz" depends if you are assembling
as a 32-bit target or a 64-bit target.

llvm-svn: 105661
 2010-06-08 23:48:44 +00:00
Anders Carlsson 642da419a6 Try to fix buildbot tests. 
llvm-svn: 105660
 2010-06-08 23:10:20 +00:00
Ted Kremenek 076baeb03e Fix memory leak in ASTContext where ASTRecordLayout objects involving C++ structures wouldn't have 
their associated memory destroyed when using a BumpPtrAllocator.  These objects internally use
a DenseMap.

llvm-svn: 105659
 2010-06-08 23:00:58 +00:00
Ted Kremenek dea66e3e4c Fix memory leak in Preprocessor where MacroInfo objects in the MICache wouldn't have their 
associated SmallVectors get deallocated.

llvm-svn: 105658
 2010-06-08 23:00:53 +00:00
Jordy Rose 954238366b Code cleanup: remove explicit flush() in favor of using the ostream's str() 
llvm-svn: 105657
 2010-06-08 22:59:01 +00:00
Eric Christopher 6ab55c5683 Split out these asserts so it's more apparent why we're not assembling 
that rip-relative address when executing in 32-bit mode.

llvm-svn: 105656
 2010-06-08 22:57:33 +00:00
Jim Grosbach 8fe3cc8055 fix copy/paste/modify think-o 
llvm-svn: 105653
 2010-06-08 22:53:32 +00:00
Bruno Cardoso Lopes c2f87b7bb2 Reapply r105521, this time appending "LLU" to 64 bit 
immediates to avoid breaking the build.

llvm-svn: 105652
 2010-06-08 22:51:23 +00:00
Anders Carlsson 044cab3325 Add test case. 
llvm-svn: 105651
 2010-06-08 22:48:02 +00:00
Anders Carlsson 851318a93a On Darwin, initialization and destruction functions should go into the __StaticInit section. 
llvm-svn: 105650
 2010-06-08 22:47:50 +00:00
Anders Carlsson b2839e4aa1 Add a global CreateGlobalInitOrDestructFunction and use it for creating global init or destruction functions. 
llvm-svn: 105649
 2010-06-08 22:40:05 +00:00
Anders Carlsson 9eb101c5d3 Rename __tcf_ to __cxx_global_array_dtor. Remove the UniqueAggreDestructorCount from CodeGenFunction and let LLVM handle uniquing the internal functions instead. 
llvm-svn: 105648
 2010-06-08 22:30:17 +00:00
Anders Carlsson 282bc10eaa Move GenerateCXXAggrDestructorHelper to CGDeclCXX.cpp where it belongs. 
llvm-svn: 105647
 2010-06-08 22:17:27 +00:00
Anders Carlsson 165ec0a04f Simplify GenerateCXXAggrDestructorHelper. 
llvm-svn: 105646
 2010-06-08 22:14:59 +00:00
Eric Christopher 89d103a8ce Ensure that mov and not lea are used to stick the address into 
the register.  While we're at it, make sure it's in the right one.

llvm-svn: 105645
 2010-06-08 22:04:25 +00:00
Daniel Dunbar 40fee6313d Globally disable -fno-strict-aliasing, for reasons given in the comment. 
llvm-svn: 105644
 2010-06-08 21:55:02 +00:00
Douglas Gregor 6f2e095f06 When referring to a tag that was previously declared only as a friend, 
build a new declaration for that tag type that will be visible for
future lookups of that tag.

llvm-svn: 105643
 2010-06-08 21:27:36 +00:00
Douglas Gregor ce21919bd6 A built-in overload candidate is consider a non-template function when 
determining whether one overload candidate is better than
another. Fixes PR7319.

llvm-svn: 105642
 2010-06-08 21:03:17 +00:00
Fariborz Jahanian 3b83618054 Block Code Gen. API. Call destructor on descriptior 
entry previously constructed via copy constructor.

llvm-svn: 105641
 2010-06-08 20:57:22 +00:00
Daniel Dunbar d04e1a7ef1 Makefiles: Remove unnecessary early include of Makefile.config. 
llvm-svn: 105640
 2010-06-08 20:57:22 +00:00
Daniel Dunbar 5d02e0bd8a Simplify libIndex Makefile, which doesn't need to worry about altivec support. 
llvm-svn: 105639
 2010-06-08 20:57:18 +00:00
Daniel Dunbar ee6b692551 Makefiles: Set Clang CPP compiler flags in a single location, instead of scattered throughout the project Makefiles. 
llvm-svn: 105638
 2010-06-08 20:44:43 +00:00
Daniel Dunbar e6c1daa8fd Makefile: Switch Clang Makefiles to always include the top-level Clang Makefile. 
- This eliminates most dependencies on how Clang is installed relative to LLVM.

llvm-svn: 105637
 2010-06-08 20:34:18 +00:00
Daniel Dunbar 281d6bc894 Makefiles: Teach LLVM's recursive makefile descent to update objdir Makefiles if 
they are out of date, instead of only testing if they exist.

llvm-svn: 105636
 2010-06-08 20:10:13 +00:00
Jim Grosbach 57c6fd452e fix typo 
llvm-svn: 105634
 2010-06-08 20:06:55 +00:00
Anders Carlsson e26754184e Update Xcode project. 
llvm-svn: 105633
 2010-06-08 20:02:04 +00:00
Douglas Gregor ec170db73d Warn about comparisons between arrays and improve self-comparison 
warnings, from Troy Straszheim! Fixes PR6163.

llvm-svn: 105631
 2010-06-08 19:50:34 +00:00
Douglas Gregor 61b5ff5ab4 Teach the PrintFunctionNames example to be a proper module, so that 
Clang can load it as a plugin. Original fix by Troy D. Straszheim,
which I extended with Darwin support. Fixes PR6801.

llvm-svn: 105630
 2010-06-08 19:23:49 +00:00
Anders Carlsson 446872069f Correctly handle fields with virtual bases containing empty subobjects. 
llvm-svn: 105628
 2010-06-08 19:09:24 +00:00
Ted Kremenek e869a182c2 Add ccc-analyzer support for '-imacros'. Fixes PR 7204. 
llvm-svn: 105624
 2010-06-08 18:27:55 +00:00
Fariborz Jahanian 8e73928f52 Fixes a typo which prevented proper code gen. for 
copy-in of c++ class objects into blocks.

llvm-svn: 105622
 2010-06-08 17:52:11 +00:00
Douglas Gregor 4038cf4b57 Implement a warning when converting the literal 'false' to a 
pointer. Original patch by Troy D. Straszheim; fixes PR7283.

llvm-svn: 105621
 2010-06-08 17:35:15 +00:00
Daniel Dunbar 5729f51410 Use const_iterator where appropriate. 
llvm-svn: 105620
 2010-06-08 17:21:57 +00:00
Chris Lattner 30fdc8d841 Initial checkin of lldb code from internal Apple repo. 
llvm-svn: 105619
 2010-06-08 16:52:24 +00:00
Chris Lattner 312c4c799d test commit 
llvm-svn: 105618
 2010-06-08 16:46:22 +00:00
Chris Lattner 5b85b09bef new trunk dir 
llvm-svn: 105617
 2010-06-08 16:44:18 +00:00