22467 Commits

Author SHA1 Message Date
Owen Anderson
9a31444ee6 Remove #include<iostream>, which I was using for debugging.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48739 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 20:36:47 +00:00
Devang Patel
60a12907c3 Add incoming value from header only if phi node has any use inside the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48738 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 20:16:14 +00:00
Dan Gohman
52837078c7 Shrink the size of AllocationInst by using its SubclassData
field to store the alignment value instead of haing a
separate field.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48727 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 16:55:58 +00:00
Dan Gohman
4c931fc6e2 APIntify SelectionDAG's EXTRACT_ELEMENT code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48726 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 16:38:05 +00:00
Evan Cheng
8d84d5b62c Increasing the inline limit from (overly conservative) 200 to 300. Given each BB costs 20 and each instruction costs 5, 200 means a 4 BB function + 24 instructions (actually less because caller's size also contributes to it).
Furthermore, double the limit when more than 10% of the callee instructions are vector instructions. Multimedia kernels tend to love inlining.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48725 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 06:37:48 +00:00
Evan Cheng
88ffdddcc4 Temporarily disabling memset forming optimization. Add an option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48720 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 05:28:38 +00:00
Owen Anderson
e46611e6bc Be sure to remove intervals after we've joined them. Also, remove some duplicated code.
With this pass, StrongPHIElim can compile very simple testcases correctly.  There's still a ways
to go before it's ready for prime time, though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48719 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 04:11:27 +00:00
Evan Cheng
b98a10e8a3 Transform (zext (or (icmp), (icmp))) to (or (zext (cimp), (zext icmp))) if at least one of the (zext icmp) can be transformed to eliminate an icmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48715 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-24 00:21:34 +00:00
Evan Cheng
3d5cd6118d Remove duplicated entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48714 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 22:56:07 +00:00
Gordon Henriksen
4733be3893 Objective Caml bindings for basic block, function, global, and arg iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48711 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 22:21:29 +00:00
Anton Korobeynikov
82818eb223 Minor typo fixes. Also add another FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48710 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 20:32:06 +00:00
Anton Korobeynikov
9e49f1bc58 Preserve calling convention during function cloning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48708 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 16:03:00 +00:00
Anton Korobeynikov
f8e7416632 Add license header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48707 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 14:53:18 +00:00
Anton Korobeynikov
231e964ad2 Add Win64 compilation callback. This allows easy examples to be JITed on Win64!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48706 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 14:44:32 +00:00
Anton Korobeynikov
8c27829514 Provide a JIT selector on win64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48704 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 13:43:47 +00:00
Anton Korobeynikov
c15b81ba17 Hack out the PIC mode on Win64 targets. This needs to be investigated later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48703 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 13:41:18 +00:00
Anton Korobeynikov
fd9d976d74 Code cleanup. Provide generic way of selecting JIT pointer bitwidth regardless
of compiler used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48702 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 13:40:45 +00:00
Anton Korobeynikov
6aeedfd0f5 Remove old-standing obsolete code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48701 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-23 12:32:54 +00:00
Anton Korobeynikov
2b4f780585 Honour built-in defines on win64 targets for automatically subtarget recognize.
Force stack alignment to 16 bytes on win targets.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48695 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 21:18:22 +00:00
Anton Korobeynikov
508f0fdb53 Recognize "windows" in target triple, not only "win32"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48694 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 21:12:53 +00:00
Anton Korobeynikov
1dcce2148d Add information about callee-saved registers on Win64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48692 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 21:04:01 +00:00
Anton Korobeynikov
1a979d9eab Add convenient helper for win64 check. Simplify things slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48691 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 20:57:27 +00:00
Anton Korobeynikov
8f88cb0899 Initial support for Win64 calling conventions. Still in early state.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48690 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 20:37:30 +00:00
Anton Korobeynikov
299d9d74e9 Register EH frames emitted in JIT when using gcc unwinding runtime
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48688 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:53:09 +00:00
Anton Korobeynikov
4a0a001e15 Fix merge error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48687 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:50:08 +00:00
Anton Korobeynikov
ef30c1d006 Add testcase for prev. commit. Minor fixes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48686 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:37:05 +00:00
Anton Korobeynikov
726d45c548 Aliasing chains cleanups: update langref, add check into verifier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48685 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:36:14 +00:00
Anton Korobeynikov
591858a403 Support chained aliases for LLVM IR printing. This fixes PR2145
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48684 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 08:17:17 +00:00
Anton Korobeynikov
c73ede0a9b Another comments fixing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48683 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 07:53:40 +00:00
Anton Korobeynikov
89a3d3f25c Slightly increase default set size. It's cheap and won't hurt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48682 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 07:48:40 +00:00
Chris Lattner
b017c9e89c implement an initial hack at a straight-line store -> memset optimization.
This fires dozens of times across spec and multisource, but I don't know
if it actually speeds stuff up.  Hopefully the testers will show something
nice :)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48680 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 05:37:16 +00:00
Chris Lattner
d27290d733 implement the logic for memset insertion and store deletion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48679 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 04:13:49 +00:00
Owen Anderson
191dfcf5c8 Add a comment, and fix a bug where AllocateRW recurred to AllocateRWX instead of itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48677 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 02:59:54 +00:00
Owen Anderson
a4bf5c046d Add an AllocateRW to match AllocateRWX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48676 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 02:33:53 +00:00
Evan Cheng
08b1173971 Teach DAG combiner to commute commutable binary nodes in order to achieve sdisel CSE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48673 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 01:55:50 +00:00
Chris Lattner
641dae19eb This is a partially implemented and currently disabled start of a store
merging optimization.  Nothing to see here, hopefully more later :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48670 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-22 00:31:52 +00:00
Dan Gohman
c9235d2e85 Don't include <map> in Pass.h, which doesn't need it. This requires
adding <map> to many files that actually do need it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48667 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 23:51:57 +00:00
Dan Gohman
32f3b19a06 Avoid calling array_endof in a static initializer, as it incurs
dynamic initialization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48666 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 23:44:21 +00:00
Dan Gohman
fbee880cfb Specialize FORCE_DEFINING_FILE_TO_BE_LINKED using a GCC trick
to avoid using constructor calls for static objects. This reduces
the number of objects requiring static constructors in a typical
LLVM build by around 20%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48665 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 23:38:23 +00:00
Dan Gohman
4145bd509d Fix -view-sunit-dags to support cross-rc-copy nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48664 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 22:51:06 +00:00
Chris Lattner
8e1e95cb04 the size of a smallvector shouldn't be part of the interface to these methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48662 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 22:01:16 +00:00
Chris Lattner
2e60701b9d make gvn marginally faster by reallocating the lastSeenLoad map for
each basic block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48660 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 21:33:23 +00:00
Chris Lattner
88365bb404 Minor cleanups and shrinkification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48658 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 21:14:38 +00:00
Dan Gohman
f1d3d666c1 Handle getresult instructions in different basic blocks
from their aggregate operands by moving the getresult
instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48657 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 21:01:32 +00:00
Chris Lattner
35831d06fd Restore this assert now that the livevar bug is fixed.
This verifies kill info for "ret" fp operands is right.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48656 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 20:41:27 +00:00
Evan Cheng
70366b96a5 A couple of kill marker maintainence bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48653 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 19:09:30 +00:00
Andrew Lenharth
7623716e61 FunctionExtractorPass has been superceded by GVExtractorPass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48648 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 16:46:53 +00:00
Duncan Sands
495304e351 Make it possible to get an empty struct using
the new StructType::get method.  The second NULL
is to pacify the gcc warning mechanism.  This
patch compiles but is otherwise untested.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48645 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 15:53:17 +00:00
Duncan Sands
276dcbdc8d Introduce a new node for holding call argument
flags.  This is needed by the new legalize types
infrastructure which wants to expand the 64 bit
constants previously used to hold the flags on
32 bit machines.  There are two functional changes:
(1) in LowerArguments, if a parameter has the zext
attribute set then that is marked in the flags;
before it was being ignored; (2) PPC had some bogus
code for handling two word arguments when using the
ELF 32 ABI, which was hard to convert because of
the bogusness.  As suggested by the original author
(Nicolas Geoffray), I've disabled it for the moment.
Tested with "make check" and the Ada ACATS testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48640 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 09:14:45 +00:00
Duncan Sands
1d57a752a2 Fix the build for gcc-4.2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48639 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-21 08:32:17 +00:00