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Author SHA1 Message Date
Anton Korobeynikov
ac67b7ea8f Add first proof-of-concept universal compiler driver framework based 
on ideas mentioned in PR686.
Written by Mikhail Glushenkov and contributed by Codedgers, Inc.

Old llvmc will be removed soon after new one will have all its properties.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48699 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-23 08:57:20 +00:00
Bill Wendling
d59c517a83 New testcase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48697 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-22 22:27:01 +00:00
Bill Wendling
28ecd49e9b Don't strip things when we're doing a debug build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48696 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-22 21:57:15 +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
Owen Anderson
856254026f Use normal naming convention for test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48693 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-22 21:08:33 +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
Anton Korobeynikov
aff167819b Typo fixes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48681 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-22 07:48:08 +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
Gabor Greif
8e0c20bf1b a happier version of happiness 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48663 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 22:17:07 +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
Duncan Sands
4c88cc9c2a Testcase for PR2160. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48655 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 20:22:11 +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
Chris Lattner
772fccfe45 clean up and fix the call section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48651 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 17:24:17 +00:00
Chris Lattner
45c5e8b7dc cleanups for the getresult section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48650 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 17:20:51 +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
Chris Lattner
920c37afc5 remove Evan's "ugly hack" that sorta attempted to get 
x86-64 return conventions correct, but was never enabled.
We can now do the "right thing" with multiple return values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48635 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 06:50:21 +00:00
Chris Lattner
24e0a546b4 Add support for calls that return two FP values in 
ST(0)/ST(1).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48634 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 06:38:26 +00:00
Chris Lattner
ae60ddc22a disable a bogus assertion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48633 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 06:01:05 +00:00
Chris Lattner
0353526ed1 Enable support for returning two long-double values in ST(0)/ST(1). 
This allows us to compile fp-stack-2results.ll into:

_test:
	fldz
	fld1
	ret

which returns 1 in ST(0) and 0 in ST(1).  This is needed for x86-64
_Complex long double.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48632 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 05:57:20 +00:00
Chris Lattner
41dc0fcb68 Teach masked value is zero about add and sub, and use MVIZ to 
simplify things like (X & 4) >> 1 == 2  --> (X & 4) == 4.

since it is obvious that the shift doesn't remove any bits.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48631 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 05:19:58 +00:00
Evan Cheng
fa5a91a71e Undo 48570. Correctly match mmx shift instructions with an immediate operand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48627 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 00:40:09 +00:00
Gabor Greif
2197b8092c ignore the Output/ directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48626 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 00:10:42 +00:00
Gabor Greif
490e69f03c this directory is accidentally added 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48625 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 00:03:49 +00:00
Devang Patel
9f83512ce8 These passes preserve CFG. 
This patch fixes Benchmarks/Trimaran/enc-pc1/enc-pc1 failure reported by Grawp-PIC i386 nightly tester


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48623 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-20 23:27:18 +00:00