Commit Graph

51284 Commits

Author SHA1 Message Date
Torok Edwin
ce0c81e7dd Add regular expression matching support, based on OpenBSD regexec()/regcomp()
implementation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 08:24:09 +00:00
Chris Lattner
7438106207 give instcombine a custom IRBuilder that adds new instructions to the
workslist and is set to insert new instructions before the current one.
Convert a bunch of stuff that used to call InsertNewInstBefore over to
use it, greatly simplifying code and making it more natural.

There is still a lot more to go, but this is a good start.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80492 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 07:44:24 +00:00
Daniel Dunbar
3a3cb6c59e Update test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80490 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 07:01:09 +00:00
Chris Lattner
3c4e38e411 add a new InstCombineWorklist::AddValue method that works even
if the operand is not an instruction.

Simplify most uses of AddOperandsToWorkList to use AddValue and
inline it into the one remaining callsite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80488 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:27:41 +00:00
Chris Lattner
e5ecdb5a98 move AddUsersToWorkList to the worklist processing class, make the
argument stronger typed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80487 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:22:51 +00:00
Chris Lattner
c3a3e3682b rename AddUsesToWorkList -> AddOperandsToWorkList. The
former looks too much like AddUsersToWorkList and keeps
confusing me.

Remove AddSoonDeadInstToWorklist and change its two callers
to do the same thing in a simpler way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80486 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:20:05 +00:00
Daniel Dunbar
df65eafe5e llvm-mc/X86: Encode constant MCValue's correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80485 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:17:49 +00:00
Daniel Dunbar
7092c7e1dc llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported for now.
- Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80484 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:17:16 +00:00
Chris Lattner
7a1e924b9a inline the trivial AddToWorkList/RemoveFromWorkList methods
into their callers.  simplify ReplaceInstUsesWith.  Make
EraseInstFromFunction only add operands to the worklist if
there aren't too many of them (this was a scalability win
for crazy programs that was only infrequently enforced).
Switch more code to using EraseInstFromFunction instead of
duplicating it inline.  Change some fcmp/icmp optimizations
to modify fcmp/icmp in place instead of creating a new one
and deleting the old one just to change the predicate.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80483 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:13:40 +00:00
Chris Lattner
878daed2aa fix a bug I introduced in r80478 found by the build bot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80482 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:56:44 +00:00
Chris Lattner
873ff0158e refactor instcombine's worklist processing stuff out to its own class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80481 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:55:36 +00:00
Chris Lattner
32859c71d6 make DenseMap::clear() early exit if there is nothing to do.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80480 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:55:04 +00:00
Chris Lattner
0a9ad97b35 some minor cleanups to IRBuilder, factor the insertion
hook out of the main IRBuilder class to allow clients to
override it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80479 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:42:59 +00:00
Chris Lattner
ab984847a8 more cleanups: remove some redundant code, and simplify some
other places.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80478 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:30:55 +00:00
Chris Lattner
f9b91bb5ef eliminate the temporary SrcGEPOperands smallvector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80477 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:08:50 +00:00
Chris Lattner
6e24d83167 simplify/detangle some control flow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80476 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 05:00:50 +00:00
Chris Lattner
ccf4b34a08 simplify and cleanup some code, remove some code that just
does constant folding of gep's: this is already handled in
a more general way.

No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80475 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 04:49:01 +00:00
Chris Lattner
0819cfb1e6 default count-aa to -print-all. The whole reason to use count-aa is
to see what queries are being made by a transformation, we might as well
default to printing them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80474 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 04:25:40 +00:00
Bill Wendling
8ed211406a Nuke moribund "std::string" version of EOL(..., Encoding).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80466 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 00:28:57 +00:00
Dan Gohman
e987483256 Add AutoGenerated.inc to svn:ignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80455 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:54:26 +00:00
Dan Gohman
14ef4f0a4c Remove an unnecessary Context argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80454 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:39:38 +00:00
Dan Gohman
419055453c Minor logic simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:37:49 +00:00
Dan Gohman
ed77e52dd9 Add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80452 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:36:57 +00:00
Dan Gohman
f8a87e8343 Cleanup whitespace and indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80451 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:35:16 +00:00
Dan Gohman
c34ee42595 Remove some unused fields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80450 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 23:34:14 +00:00
Dan Gohman
71a258c36b CMOV_GR8 clobbers EFLAGS when its expansion involves an xor to set
a register to 0. This fixes PR4814.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 22:19:15 +00:00
Benjamin Kramer
ac6f73a2e7 Inline empty destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80431 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 13:38:21 +00:00
Bill Wendling
d1e1d39b85 Fix warning about non-virtual destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80429 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 12:31:38 +00:00
Bill Wendling
9b35a09e7e - Add target lowering methods to get the preferred format for the FDE and LSDA
encodings.
- Make some of the values emitted by the FDEs dependent upon the pointer
  size. This is in line with how GCC does things. And it has the benefit of
  working for Darwin in 64-bit mode now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80428 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 12:20:54 +00:00
Bill Wendling
b5abecded7 Add a form of EOL which emits the text version of a DWARF format encoding. This
doesn't handle all values of the formatting. Those can be added as needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80427 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 12:17:53 +00:00
Bob Wilson
cdfa01bf0f PR4795: Remove EEVT::isFP, isInt and isVec types used by TableGen's type
inferencing.  As far as I can tell, these are equivalent to the existing
MVT::fAny, iAny and vAny types, and having both of them makes it harder
to reason about and modify the type inferencing code.

The specific problem in PR4795 occurs when updating a vAny type to be fAny
or iAny, or vice versa.  Both iAny and fAny include vector types -- they
intersect with the set of types represented by vAny.  When merging them,
choose fAny/iAny to represent the intersection.  This is not perfect, since
fAny/iAny also include scalar types, but it is good enough for TableGen's
type inferencing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80423 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 05:53:25 +00:00
Eric Christopher
6fefcebc4f Make the augmentation size and next set of bytes agree on size,
and make the reference pointer size as it should be.

Fixes an abort on a testcase derived from libunwind's personality
test in 64-bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80414 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 01:12:46 +00:00
Jeffrey Yasskin
91dc33ae8f Fix OProfile support after r80406 changed the DebugInfo interface from
GlobalVariables to MDNodes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80411 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 00:44:16 +00:00
David Goodwin
7886cd85b2 Another stab at fixing up register kill flags after post-RA scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80410 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 00:11:13 +00:00
Anton Korobeynikov
71624cc786 Do not assert on too wide splats we don't support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80409 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 00:08:18 +00:00
Anton Korobeynikov
2324bdc1ee Add missed extract_element pattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80408 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:41:26 +00:00
Devang Patel
e4b275610a Reapply 79977.
Use MDNodes to encode debug info in llvm IR.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:24:31 +00:00
Evan Cheng
e4e4ed3b56 Let Darwin linker auto-synthesize stubs and lazy-pointers. This deletes a bunch of nasty code in ARM asm printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:18:09 +00:00
Eric Christopher
dbfcdb9763 Nuke trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80401 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 22:33:43 +00:00
Daniel Dunbar
e5f1b2f527 Fix creation of .bca libraries with EXPORTED_SYMBOLS_LIST, this was putting the
llvm-ld shell wrapper script in the archive, not the relinked object!

Also, rename the temp file to avoid conflicts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80373 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 16:14:46 +00:00
Andreas Neustifter
1c29357c52 Read Makefile.config before using LLVMGCC.
See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090824/085828.html


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80372 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 16:13:45 +00:00
Torok Edwin
6493798d83 install-sh chmods to 0755 by default, and this causes 'git diff' to show
that all the Makefiles changed mode.
Fix this by tellint install-sh to chmod
only to 0644, these are not executable files after all!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80371 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 16:12:48 +00:00
Anton Korobeynikov
6f9bb6f31b Short-term workaround for frame-related weirdness on win64.
Some other minor win64 fixes as well.

Patch by Michael Beck!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 16:06:41 +00:00
Torok Edwin
1cb2de3188 rm needs -f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 14:05:07 +00:00
Torok Edwin
0debb15baf Remove the llvmprof.out from the test output, otherwise running
make check in a non-clean directory causes it to fail (for example when running
make check twice), since execution counts will differ.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80362 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 13:35:44 +00:00
Andreas Neustifter
6ef116d9dc Preparation for Optimal Edge Profiling:
This implements the maximum spanning tree algorithm on CFGs according to
weights given by the ProfileEstimator. This is then used to implement Optimal
Edge Profiling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80358 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 11:28:24 +00:00
Andreas Neustifter
1896727eae Remove profiling output file because two consecutive runs of make check give
error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 10:38:26 +00:00
Andreas Neustifter
cf4f7199c9 Removed unnecessary file creation during test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 10:07:41 +00:00
Andreas Neustifter
82fdcede12 Pulled all tests into one test. Removed some redundant tests. Rename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 10:00:28 +00:00
Daniel Dunbar
19bb87d0f8 Fix -Asserts warning, round two.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80354 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 08:08:22 +00:00