Commit Graph

38948 Commits

Author SHA1 Message Date
Scott Michel 8172f85e2f i32 immediate constant test case for CellSPU
llvm-svn: 45134
2007-12-17 23:45:52 +00:00
Bill Wendling 34cc217741 s/hasSideEffects/hasUnmodelledSideEffects/g
llvm-svn: 45133
2007-12-17 23:19:54 +00:00
Bill Wendling b3d85a5d4b Add "mayHaveSideEffects" and "neverHasSideEffects" flags to some instructions. I
based what flag to set on whether it was already marked as
"isRematerializable". If there was a further check to determine if it's "really"
rematerializable, then I marked it as "mayHaveSideEffects" and created a check
in the X86 back-end similar to the remat one.

llvm-svn: 45132
2007-12-17 23:07:56 +00:00
Evan Cheng 0e179d015f Bring back int_x86_sse2_movl_dq intrinsic for backward compatibility. Make sure
it's auto-upgraded to a shufflevector instruction.

llvm-svn: 45131
2007-12-17 22:33:23 +00:00
Scott Michel c5cccb9e60 - Restore some i8 functionality in CellSPU
- New test case: nand.ll

llvm-svn: 45130
2007-12-17 22:32:34 +00:00
Ted Kremenek bd5362511d Modified Deserializer::ReadCStr to allow C-strings to be read into a
std::vector<char> starting from any index in the vector.

llvm-svn: 45129
2007-12-17 22:25:12 +00:00
Bill Wendling a2401be121 LD_Fp64m should have "isRematerializable" set.
llvm-svn: 45128
2007-12-17 22:17:14 +00:00
Bill Wendling d5477afc1b Add "hasSideEffects" method to MachineInstrInfo class.
llvm-svn: 45126
2007-12-17 21:53:30 +00:00
Fariborz Jahanian 9b482ba9ec Fixed a comment describing a function
llvm-svn: 45125
2007-12-17 21:48:49 +00:00
Chris Lattner 619e18cce2 implement HeaderMap::LookupFile. I think headermaps are done now. All that is
left is this crazy thing called "testing".

llvm-svn: 45124
2007-12-17 21:38:04 +00:00
Bill Wendling 842ddea5e4 Add MachineLICM.cpp
llvm-svn: 45123
2007-12-17 21:14:45 +00:00
Chris Lattner 9f9a619a9f implement enough helper functions to successfully dump out the
contents of the header map.  Look ma, no assumptions about input data
here (aka, corrupt header maps can't crash the compiler - crazy thought).

llvm-svn: 45122
2007-12-17 21:06:11 +00:00
Fariborz Jahanian 24cb52c9b0 Patch to implemented objective-c's dynamic object pointer qualified with
the protocol list (id<P,...> types).

llvm-svn: 45121
2007-12-17 21:03:50 +00:00
Bill Wendling 939526a930 As per feedback, revised comments to (hopefully) make the different side effect
flags clearer.

llvm-svn: 45120
2007-12-17 21:02:07 +00:00
Chris Lattner a0943c36ed Targets.cpp is gone.
llvm-svn: 45119
2007-12-17 20:56:50 +00:00
Chris Lattner e6a76da763 Make the insertion point with an explicit new instead of the builder.
llvm-svn: 45118
2007-12-17 20:50:59 +00:00
Ted Kremenek a59e0064d3 Removed CFG.cpp's dependence on #including iostream.
llvm-svn: 45116
2007-12-17 19:35:20 +00:00
Devang Patel 725b73ff42 Add cast operators in LLVMFoldingBuilder.
Patch by Richard Pennington.

llvm-svn: 45115
2007-12-17 19:06:26 +00:00
Ted Kremenek 3fbeaea7ee Modified format-string checking to not emit a warning when all of the
following hold:

(1) A vprintf-like function is called that takes the argument list via a
    via_list argument.

(2) The format string is a non-literal that is the parameter value of
    the enclosing function, e.g:
    
    void logmessage(const char *fmt,...) { 
      va_list ap;
      va_start(ap,fmt);
      fprintf(fmt,ap);  // Do not emit a warning.
    }
    
In the future this special case will be enhanced to consult the "format"
attribute attached to a function declaration instead of just allowing a blank
check for all function parameters to be used as format strings to vprintf-like
functions. This will happen when more support for attributes becomes
available.

llvm-svn: 45114
2007-12-17 19:03:13 +00:00
Chris Lattner d39b8c0269 simplify some code, using new scoped_ptr support. Fix a bug in the
cross-endianness case, where we checked the version in the wrong endianness.
Amusingly, the GCC logic that detects mixed endianness hmaps and rejects 
them is dead for this very reason.

llvm-svn: 45113
2007-12-17 18:59:44 +00:00
Chris Lattner 4d5bcd938e cleanup this code, making it more "llvm-like".
Add comments to reset indicating that it deletes its pointer.
Add a new take() method, which can be used to get the pointer
without it being deleted.

llvm-svn: 45112
2007-12-17 18:58:23 +00:00
Chris Lattner 79764a6bee Finish hooking up the scaffolding for headermaps. They can now do everything
except resolve lookups.

llvm-svn: 45111
2007-12-17 18:44:09 +00:00
Ted Kremenek ea63b1575c Format string checker: asprintf does not pass argumnents via va_list.
llvm-svn: 45110
2007-12-17 18:38:31 +00:00
Chris Lattner 4ffe46cbdf Start reading the headermap header, drop the 'errorstr' argument to
the create method.

llvm-svn: 45109
2007-12-17 18:34:53 +00:00
Duncan Sands b5a79d0eaa Make invokes of inline asm legal. Teach codegen
how to lower them (with no attempt made to be
efficient, since they should only occur for
unoptimized code).

llvm-svn: 45108
2007-12-17 18:08:19 +00:00
Fariborz Jahanian 77b713b5d3 Also fixed similar regression for class methods, as well as more indentations.
llvm-svn: 45107
2007-12-17 18:07:01 +00:00
Chris Lattner 8d720d083a Sink getName into DirectoryLookup to simplify the client in clang.
llvm-svn: 45106
2007-12-17 17:57:27 +00:00
Fariborz Jahanian 5f6409532b Fixed a regression caused by refactoring of some meta-data generation routines using iteratgors.
Also fixed indentation problems.

llvm-svn: 45105
2007-12-17 17:56:10 +00:00
Ted Kremenek 73e921fdf2 Fixed 80 col violation.
llvm-svn: 45104
2007-12-17 17:50:39 +00:00
Ted Kremenek 5aa66bdfd6 Added driver option -Wno-format-nonliteral to silence format string related
warnings. This flag is the inverse of to GCC's -Wformat-nonliteral option (in
the clang driver, these warnings are on by default).

Patch provided by Shantonu Sen.

llvm-svn: 45103
2007-12-17 17:50:07 +00:00
Chris Lattner faebb62651 Unbreak -v with framework paths. Patch by Shantonu Sen.
llvm-svn: 45102
2007-12-17 17:42:26 +00:00
David Greene 71eae8a5ee GLIBCXX_DEBUG fix. std::vector<>::end() is invalidated by erase.
llvm-svn: 45101
2007-12-17 17:42:03 +00:00
David Greene c4a80fb574 Get rid of annoying spaces.
llvm-svn: 45100
2007-12-17 17:40:29 +00:00
David Greene 2a5967b36a Fix GLIBCXX_DEBUG errors. Erase invalidates std::vector iterators
passed the erased element.

llvm-svn: 45099
2007-12-17 17:39:51 +00:00
Ted Kremenek 05821322b4 Fixed another case where sizeof() returns the size in bytes, not bits.
This parallels a previous patch (duplicate logic caused the bug to appear
in multiple locations):
 
  r44316 (http://llvm.org/viewvc/llvm-project?rev=44316&view=rev).

Patch provided by Nuno Lopes.

llvm-svn: 45098
2007-12-17 17:38:43 +00:00
Gordon Henriksen 557fb1451e Disabling a RUN line that's broken until addrspace roundtrips
through llvm-as|llvm-dis.

llvm-svn: 45097
2007-12-17 16:09:28 +00:00
Gordon Henriksen 5a3fe03784 C and Ocaml bindings for address spaces, for that burgeoning market
for Ocaml-based compilers targeting embedded devices. :)

llvm-svn: 45096
2007-12-17 16:08:32 +00:00
Chris Lattner 1587e6db01 add headermap.cpp
llvm-svn: 45095
2007-12-17 08:22:46 +00:00
Chris Lattner 44bd21b7c1 finish stubbing out support for HeaderMap. Now we just need an implementation!
llvm-svn: 45094
2007-12-17 08:17:39 +00:00
Chris Lattner 712e3873a0 refactor an better comment framework lookup code. This moves it from
HeaderSearch into DirectoryLookup, as a particular framework lookup is 
specific to the directory we are currently querying.

llvm-svn: 45093
2007-12-17 08:13:48 +00:00
Chris Lattner f62f75895f as it turns out, frameworks and headermaps are orthogonal. Make this so in
the internal representation.  This also fixes a bug where -I foo  -F foo would
not search foo as both a normal and framework include dir.

llvm-svn: 45092
2007-12-17 07:52:39 +00:00
Chris Lattner dd00e625d2 add a portability fixme.
llvm-svn: 45091
2007-12-17 06:51:34 +00:00
Chris Lattner 3e206b3a0e teach RemoveDuplicates about header maps.
llvm-svn: 45090
2007-12-17 06:44:29 +00:00
Chris Lattner c4ba38ed1e Step #1 in adding headermap support to clang.
llvm-svn: 45089
2007-12-17 06:36:45 +00:00
Chris Lattner 899ff4a26d rearrange some code and make it more efficient.
llvm-svn: 45087
2007-12-17 05:59:27 +00:00
Chris Lattner 28c91c5f35 add a hack so that codegen doesn't abort on missing sema of initializers, now
we emit stuff like this:

abort on missing sema of initializers, now
we emit stuff like this:

t3.c:1:24: warning: cannot codegen this initializer yet
const char x[2][4] = { { 'a', 'b', '\0', '\0' }, { 'c', 'd', 'e', '\0' } };
                       ^~~~~~~~~~~~~~~~~~~~~~~~

This should be removed when sema is finished.

llvm-svn: 45086
2007-12-17 05:17:42 +00:00
Christopher Lamb 083bb46370 regenerate.
llvm-svn: 45085
2007-12-17 01:17:35 +00:00
Christopher Lamb edf0788758 Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.
llvm-svn: 45082
2007-12-17 01:12:55 +00:00
Christopher Lamb 77560fbde7 Update to use new PointerType::getUnqual() api.
llvm-svn: 45081
2007-12-17 01:11:20 +00:00
Christopher Lamb 55c6d4f22f Make it clear in the LangRef that allocation instructions only operated on the generic address space. Implement support in the verifier for ensuring this is true.
llvm-svn: 45080
2007-12-17 01:00:21 +00:00