Commit Graph

43694 Commits

Author SHA1 Message Date
Dan Gohman 02e5933fa3 Make firstEightPowers const.
llvm-svn: 50975
2008-05-12 16:38:14 +00:00
Dan Gohman e9bc2ba256 Update comments.
llvm-svn: 50974
2008-05-12 16:34:30 +00:00
Mikhail Glushenkov c79304461a Filter option names to escape symbols not allowed as C++ identifiers.
Makes it possible to use options with names like "Wa,".
Also fixes the -Wall option handling as a side-effect.

llvm-svn: 50973
2008-05-12 16:33:06 +00:00
Mikhail Glushenkov 3f896c8d16 Make it possible to choose between different compilation graph definitions at compile-time.
llvm-svn: 50972
2008-05-12 16:32:24 +00:00
Mikhail Glushenkov 128349b8bf Fix some error messages; Make LLVMC pass through the exit code of a failed tool.
llvm-svn: 50971
2008-05-12 16:31:42 +00:00
Ted Kremenek 9a15a9477b Add Type::getAsTypedefType().
llvm-svn: 50970
2008-05-12 16:22:53 +00:00
Dan Gohman 906716c40f Fix a compile error on compilers that still want a return value
in a non-void function that calls abort.

llvm-svn: 50969
2008-05-12 16:17:19 +00:00
Eli Friedman 6a7087e455 Emit basic block for switch body; fixes PR2307.
llvm-svn: 50968
2008-05-12 16:08:04 +00:00
Dan Gohman ecb77385ab Fix a missing break in the ISD::FLT_ROUNDS_ handling. Patch by giuma!
llvm-svn: 50967
2008-05-12 16:07:15 +00:00
Eli Friedman 6e31321043 Don't try to take the address of a bitfield; fixes PR2310.
llvm-svn: 50966
2008-05-12 15:06:05 +00:00
Duncan Sands 2b84ba4c9b Testcase for PR2264.
llvm-svn: 50965
2008-05-12 13:01:19 +00:00
Owen Anderson 4afb1c864a Move the various analyses used by GVN into static variables so we don't have to keep passing them around or refetching them.
llvm-svn: 50963
2008-05-12 08:15:27 +00:00
Chris Lattner 9fdb814a56 prune #includes.
llvm-svn: 50962
2008-05-12 01:13:53 +00:00
Chris Lattner 5287765d1a Add a new SparsePropagation analysis utility, which allows you to do
SCCP like sparse lattice analysis with relative ease.  Just pick your
lattice function and implement the transfer function and you're good.
Just make sure you don't break monotonicity ;-)

llvm-svn: 50961
2008-05-12 01:12:24 +00:00
Nick Lewycky c38c1712f7 Make constructors target-specific. This fixes problems where the path would
include backslashes on Windows. This should fix llvm-ld problems on win32.

llvm-svn: 50960
2008-05-11 17:37:40 +00:00
Anton Korobeynikov a38e72d247 Add note
llvm-svn: 50959
2008-05-11 14:33:15 +00:00
Chris Lattner 47fed61526 Fix various DOUTs to not call the extremely expensive Value::getName()
method.  DOUT statements are disabled when assertions are off, but the
side effects of getName() are still evaluated.  Just call getNameSTart,
which is close enough and doesn't cause heap traffic.

llvm-svn: 50958
2008-05-11 01:55:59 +00:00
Chris Lattner 82146fa267 Simplify code by using SwitchInst::findCaseValue instead of reimplementing it.
llvm-svn: 50957
2008-05-10 23:56:54 +00:00
Bill Wendling 9fbd6e7e8c Remove warnings when using -Wshorten-64-to-32.
llvm-svn: 50952
2008-05-10 19:59:59 +00:00
Duncan Sands 8111b67ca8 Testcase for PR2303.
llvm-svn: 50951
2008-05-10 16:43:10 +00:00
Anton Korobeynikov acbdaa2406 Fix linking of internal aliases
llvm-svn: 50950
2008-05-10 14:41:43 +00:00
Bill Wendling 7385b08d34 Prevent -W64-to-32-shortened warnings.
llvm-svn: 50947
2008-05-10 11:26:52 +00:00
Bill Wendling a6c46c2f21 Prevent warnings from the -Wshorten-64-to-32 flag.
llvm-svn: 50946
2008-05-10 10:58:07 +00:00
Nuno Lopes de9746cd45 fix free/delete mismatch problem in add/mergeProperties (found by valgrind)
llvm-svn: 50945
2008-05-10 10:31:54 +00:00
Gabor Greif a1f949a2df remove commented-out code, it is subsumed by DECLARE_TRANSPARENT_OPERAND_ACCESSORS
llvm-svn: 50944
2008-05-10 09:36:58 +00:00
Gabor Greif f6caff66a1 merge of use-diet branch to trunk
llvm-svn: 50943
2008-05-10 08:32:32 +00:00
Owen Anderson 18709fef4a Re-enable loop deletion by default.
llvm-svn: 50941
2008-05-10 07:10:24 +00:00
Evan Cheng 71b9afb053 When transforming a vector_shuffle to a load, the base address must not be an undef.
llvm-svn: 50940
2008-05-10 06:46:49 +00:00
Tanya Lattner b93cfdb48a Set to 2.4 and regenerate configure.
llvm-svn: 50935
2008-05-10 04:20:38 +00:00
Evan Cheng 9c4d685165 Add nounwind.
llvm-svn: 50931
2008-05-10 02:22:25 +00:00
Dan Gohman 3c0e11af64 For now, abort when an ISD::VAARG is encountered on x86-64, rather
than silently generate invalid code.

llvm-gcc does not currently use VAArgInst; it lowers va_arg in the
front-end.

llvm-svn: 50930
2008-05-10 01:26:14 +00:00
Evan Cheng da2587cedc Some clean up.
llvm-svn: 50929
2008-05-10 00:59:18 +00:00
Evan Cheng bb48d55a88 If movl top bits are undef, let it be selected to movlps, etc.
llvm-svn: 50928
2008-05-10 00:58:41 +00:00
Evan Cheng bec201fa06 If all sources of a PHI node are defined by an implicit_def, just emit an implicit_def instead of a copy.
llvm-svn: 50927
2008-05-10 00:17:50 +00:00
Bill Wendling 19e3c857b8 Cosmetic changes:
- Comment fixes.
 - Moar whitespace.
 - Made ivars "private" by default.
No functionality change.

llvm-svn: 50926
2008-05-10 00:12:52 +00:00
Chris Lattner 14196c099f Implement -rewrite-macros, which is a crazy macro expander that expands
macros but doesn't expand #includes, remove comments, remove #defines
etc.

For example:

----
#include <stdio.h>

#define bbaa
#define funclike(x) x "a" x "b" x

bbaa  bbaa

#if 1 
funclike("gar")
foo /*blah*/  bar
bar
#endif

#if 0
funclike()
#endif
----


rewrites to:

----
#include <stdio.h>

#define bbaa
#define funclike(x) x "a" x "b" x 

/*bbaa  bbaa*/

#if 1
 "gar" "a" "gar" "b" "gar"/*funclike*//*("gar")*/
foo /*blah*/  bar
bar
#endif

#if 0
/*funclike()*/
#endif
----

llvm-svn: 50925
2008-05-10 00:02:33 +00:00
Ted Kremenek acdde6f099 Rename IsPointerType to LVal::IsLValType, and update CFRefCount::EvalSummary to use IsLValType when conjuring symbols for return values (this fixes a bug with an assertion firing in the analyzer when two qualified objective-c types were compared).
llvm-svn: 50924
2008-05-09 23:45:33 +00:00
Argyrios Kyrtzidis fa8e15bfa5 -Implement proper name lookup for namespaces.
-identifierResolver exposes an iterator interface to get all decls through the scope chain.
-The semantic staff (checking IdentifierNamespace and Doug's checking for shadowed tags were moved out of IdentifierResolver and back into Sema. IdentifierResolver just gives an iterator for all reachable decls of an identifier.

llvm-svn: 50923
2008-05-09 23:39:43 +00:00
Evan Cheng 867af2678f Add a pattern to do move the low element of a v4f32 and zero extend the rest.
llvm-svn: 50922
2008-05-09 23:37:55 +00:00
Dale Johannesen 66da8b5334 Remove an evil vector bool. Cosmetic refactoring,
no functional change.

llvm-svn: 50921
2008-05-09 23:28:24 +00:00
Chris Lattner 664ef65981 make #if 0 code compile, even though it still isn't very useful.
llvm-svn: 50920
2008-05-09 22:43:24 +00:00
Mon P Wang b84407d6ec Added support to generate some atomic operators (add, sub, and, or etc..)
llvm-svn: 50919
2008-05-09 22:40:52 +00:00
Evan Cheng 961339bbdb Handle a few more cases of folding load i64 into xmm and zero top bits.
Note, some of the code will be moved into target independent part of DAG combiner in a subsequent patch.

llvm-svn: 50918
2008-05-09 21:53:03 +00:00
Evan Cheng 7f76852a50 Make OpActionsCapacity multiple of 4.
llvm-svn: 50917
2008-05-09 21:50:23 +00:00
Dale Johannesen cff7df201c Rewrite tail merging algorithm to handle the
case where there are multiple blocks with a large
number of common tail instructions more efficiently
(compile time optimization).

llvm-svn: 50916
2008-05-09 21:24:35 +00:00
Steve Naroff d30f8c5b54 Fix <rdar://problem/5924225> clang ObjC rewriter: objc_exception_throw declaration in preamble does not match objc/objc-exception.h.
llvm-svn: 50915
2008-05-09 21:17:56 +00:00
Steve Naroff 530c3f9403 DO NOT pre-defined __OBJC2__. The __OBJC2__ macro should only be defined when targeting the new, Apple 2.0 *runtime ABI*. It is not intended to be used to #ifdef ObjC 2.0 langauge features. This is unfortunate (given it's name). In a perfect world, this defined would be named __OBJC2_RUNTIME_ABI__. Oh well.
llvm-svn: 50913
2008-05-09 20:52:28 +00:00
Torok Edwin 42d46f2aa3 put LibCallAliasAnalysis into anonymous namespace to avoid
clashes on ::X

llvm-svn: 50912
2008-05-09 20:35:45 +00:00
Evan Cheng 0352e63e39 Simplify test.
llvm-svn: 50911
2008-05-09 19:56:32 +00:00
Mikhail Glushenkov 4ae55648bc Rename Example.td to Graph.td.
llvm-svn: 50910
2008-05-09 19:11:28 +00:00