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18251 Commits

Author SHA1 Message Date
Chris Lattner
cd1d6d5b03 Wrap long line 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35588 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 05:48:58 +00:00
Chris Lattner
acf4e074a9 use more obvious function name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35587 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 05:42:22 +00:00
Chris Lattner
2811f2a670 Treat xor of signbit like an add. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35586 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 05:41:38 +00:00
Chris Lattner
5c6e2db0c4 simplify (x+c)^signbit as (x+c+signbit), pointed out by PR1288. This implements 
test/Transforms/InstCombine/xor.ll:test28


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35584 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 05:36:22 +00:00
Chris Lattner
c995123182 reduce use of std::set 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35576 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 01:44:59 +00:00
Chris Lattner
d9c3a0d7cc Various passes before isel split edges and do other CFG-restructuring changes. 
isel has its own particular features that it wants in the CFG, in order to
reduce the number of times a constant is computed, etc.  Make sure that we
clean up the CFG before doing any other things for isel.  Doing so can
dramatically reduce the number of split edges and reduce the number of
places that constants get computed.  For example, this shrinks
CodeGen/Generic/phi-immediate-factoring.ll from 44 to 37 instructions on X86,
and from 21 to 17 MBB's in the output.  This is primarily a code size win,
not a performance win.

This implements CodeGen/Generic/phi-immediate-factoring.ll and PR1296.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35575 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 01:35:34 +00:00
Lauro Ramos Venancio
9996663fc6 - Divides the comparisons in two types: comparisons that only use N and Z 
flags (ARMISD::CMPNZ) and comparisons that use all flags (ARMISD::CMP).
- Defines the instructions: TST, TEQ (ARM) and TST (Thumb).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35573 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 01:30:03 +00:00
Reid Spencer
dc1966e6ba For PR1297: 
Make sure that the CTPOP result is casted to i32 as the bit counting
intrinsics all return i32 now (this affects CTLZ and CTTZ as well).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35567 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-02 01:01:49 +00:00
Chris Lattner
fe35555d09 print the type of an inserted IV in -debug mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35563 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 22:21:39 +00:00
Chris Lattner
55fc8c4c39 simplify this code, make it work for ap ints 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35561 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 20:57:36 +00:00
Chris Lattner
3e9f1d09c0 fix breakage from last night, simplify code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35560 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 20:49:36 +00:00
Reid Spencer
e613555fd9 The bit counting intrinsics return i32 not the operand type. This fixes 
last night's regression in SingleSource/UnitTests/2005-05-11-Popcount-ffs-fls


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35556 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 18:42:20 +00:00
Zhou Sheng
3a507fda84 Avoid unnecessary APInt construction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35555 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 17:13:37 +00:00
Evan Cheng
3074d9df96 Add i16 address mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35551 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 08:06:46 +00:00
Reid Spencer
e9391fd9b5 For PR1297: 
Support overloaded intrinsics bswap, ctpop, cttz, ctlz.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35547 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 07:35:23 +00:00
Reid Spencer
a4f9c4d29a For PR1297: 
Adjust for changes in the bit counting intrinsics. They all return i32
now so we have to trunc/zext the DAG node accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35546 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 07:34:11 +00:00
Reid Spencer
577cc32d9a For PR1297: 
Change getOperationName to return std::string instead of const char*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35545 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 07:32:19 +00:00
Reid Spencer
1437a09765 For PR1297: 
Implement "actual" argument types for the Intrinsic member functions. This
involves changing the getName, getType, and getDeclaration methods to have
optional parameters for the actual types. These are necessary in order for
the type/name to be constructed properly for overloaded intrinsics. Only
the caller knows the actual argument types desired.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35541 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 07:25:33 +00:00
Reid Spencer
559d77afb3 For PR1297: 
1. Clear up confusion between "GotBits" and "ExpectBits". GotBits is the
   type actually provided. ExpectedBits is the type expected for the
   intrinsics. Before this patch, it was reversed!
2. Implement checks for overloaded intrinsics. This involves computing the
   suffix expected and making sure the suffix matches the function name. It
   also includes some intrinsic-specific checks such as ensuring that the
   bswap parameter and result are the same width and an even number of bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35540 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 07:22:57 +00:00
Chris Lattner
6abbdf90dd Fix InstCombine/2007-03-31-InfiniteLoop.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35536 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 05:36:37 +00:00
Nick Lewycky
9babd0e0f2 Implement union of wrapped sets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35534 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-01 03:47:44 +00:00
Andrew Lenharth
a697b8d83d Readme 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35533 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 15:05:44 +00:00
Anton Korobeynikov
ad7baee241 Consistency with native compilers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35532 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 13:11:52 +00:00
Bill Wendling
577c7d9dca Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35531 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 09:36:12 +00:00
Chris Lattner
fcb1e61a43 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35530 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 07:06:25 +00:00
Chris Lattner
c8d288f8fa move a bunch of code out of the sdisel pass into its own opt pass "codegenprepare". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35529 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 04:18:03 +00:00
Chris Lattner
dbe0deca33 Split the sdisel code munging stuff out into its own opt-pass, CodeGenPrepare. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35528 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 04:06:36 +00:00
Chris Lattner
d2f340b746 switch TL::getValueType to use MVT::getValueType. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35527 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 04:05:24 +00:00
Chris Lattner
2df6dc579c add a method to turn a type into a VT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35526 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 04:03:02 +00:00
Zhou Sheng
1c5d163634 Delete dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35525 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 02:50:26 +00:00
Zhou Sheng
b9cb95f8e3 Use APInt operators to calculate the carry bits, remove this loop. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35524 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 02:38:39 +00:00
Bill Wendling
db5c993121 Match GCC's MMX calling convention. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35523 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 01:03:53 +00:00
Chris Lattner
31442f9dc5 Add a -print-lsr-output option to LLC, to print the output of the LSR pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35522 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-31 00:24:43 +00:00
Chris Lattner
c9addb7488 implement the new addressing mode description hook. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35521 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 23:15:24 +00:00
Chris Lattner
1436bb657d add one addressing mode description hook to rule them all. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35520 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 23:14:50 +00:00
Dale Johannesen
2041a0ef75 Fix incorrect combination of different loads. Reenable zext-over-truncate 
combination.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35517 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 21:38:07 +00:00
Evan Cheng
7cb33c8652 Don't add the same MI to register reuse "last def/use" twice if it reads the 
register more than once.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35513 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 20:21:35 +00:00
Evan Cheng
2f52457539 Bug fix for PR1279. When isDead is propagate by copy coalescing, we keep length 
of dead def live interval at 1 to avoid multiple def's targeting the same
register. The previous patch missed a case where the source operand is live-in.
In that case, remove the whole interval.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35512 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 20:18:35 +00:00
Zhou Sheng
302748dd30 Make sure the use of ConstantInt::getZExtValue() for shift amount safe. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35510 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 17:20:39 +00:00
Reid Spencer
97e0c22330 For PR1293: 
* Rename the FunctionType* parameter from M to FT on all the functions.
* Implement a fix for PR1293 by just asserting that library functions that
  must return pointers should have pointer typed results. This just makes
  sure that we don't attempt to use an uninitialized integer or something
  later on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35508 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 16:41:50 +00:00
Zhou Sheng
0e2d3ac0f8 1. Make sure the use of ConstantInt::getZExtValue() for getting shift 
amount is safe.
2. Use new method on ConstantInt instead of (? :) operator.
3. Use new method uge() on ConstantInt to simplify codes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35505 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 09:29:48 +00:00
Zhou Sheng
90b9681886 Use APInt operation instead of ConstantExpr::getXX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35503 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 05:45:18 +00:00
Reid Spencer
0d60b5a543 For PR1289: Regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35500 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 01:37:39 +00:00
Reid Spencer
cd5bd90a7b For PR1289: 
Check at the end of the parse that there are no unresolved types and no
undefined values. Issue errors if there are. This gets rid of the need
for implementation or checkpoint by ensuring you can't finish a parse with
undefined things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35499 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 01:37:13 +00:00
Bill Wendling
e2501b303c Add MMX calling conventions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35489 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-30 00:35:22 +00:00
Evan Cheng
87c6c9abb3 New entry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35480 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 21:40:13 +00:00
Evan Cheng
5e3c203cfd Can't re-materialize mov r, imm in thumb since mov would clobber the condition code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35479 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 21:38:31 +00:00
Reid Spencer
1ea733db9d Use the stat information in the Path object, if it is already obtained. This 
avoids a call to ::fstat by MappedFile when the file size information was
already obtained by the Path object.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35477 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 19:11:22 +00:00
Reid Spencer
8475ec068c For PR789: 
Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35476 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 19:05:44 +00:00
Chris Lattner
f735f7b3ac the bytecode reader supports dematerializeFunction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35475 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 18:58:08 +00:00
Reid Spencer
3025dfd5b5 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35473 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 18:50:01 +00:00
Reid Spencer
a5005c077b Give users a grace period on the implementation keyword. This *will* get 
removed in a few days.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35472 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 18:49:28 +00:00
Jeff Cohen
e2cd2a0b4b MS C does have inlining after all, just uses _inline instead of inline. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35467 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 17:42:21 +00:00
Jeff Cohen
84892be310 Determine absolute paths the correct way :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35464 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 17:27:38 +00:00
Reid Spencer
4031befb62 Add a uniqueID field to the FileStatus structure for Paths. This will map 
to the inode number on Unix and something far less unique on Windows. The
windows case needs to be improved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35461 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 17:00:31 +00:00
Reid Spencer
5ba2b702c2 For PR789: 
Updates for change in interface of getFileStatus method of sys::Path class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35458 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 16:48:16 +00:00
Reid Spencer
69cce815e7 For PR789: 
* Add a method: bool isAbsolute() const, which determines if the path name
  is absolute or not.
* Implement caching of file status information in the Path object. Allow it
  to be updated forcefully or lazily re-fetched from the cached value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35456 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 16:43:20 +00:00
Zhou Sheng
290bec5c15 1. Make more use of APInt::getHighBitsSet/getLowBitsSet. 
2. Let APInt variable do the binary operation stuff instead of using
   ConstantExpr::getXXX.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35450 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 08:15:12 +00:00
Evan Cheng
b0b6c76ffe Disable load width reduction xform of variant (zext (truncate load x)) for 
big endian targets until llvm-gcc build issue has been resolved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35449 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 07:56:46 +00:00
Evan Cheng
616cc663da Add support for hidden visibility to darwin/arm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35448 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 07:49:34 +00:00
Zhou Sheng
d48653a3ab Clean up some codes in InstCombiner::SimplifyDemandedBits(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35446 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 04:45:55 +00:00
Evan Cheng
974777868c New entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35445 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 02:48:56 +00:00
Zhou Sheng
01542f3d80 Clean up codes in InstCombiner::SimplifyDemandedBits(): 
1. Line out nested call of APInt::zext/trunc.
2. Make more use of APInt::getHighBitsSet/getLowBitsSet.
3. Use APInt[] operator instead of expression like "APIntVal & SignBit".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35444 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 02:26:30 +00:00
Zhou Sheng
97b52c260f 1. Make the APInt variable do the binary operation stuff if possible 
instead of using ConstantExpr::getXX.
2. Use constant reference to APInt if possible instead of expensive
   APInt copy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35443 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-29 01:57:21 +00:00
Jeff Cohen
ab47895c6b Fix C Backend to generate code that works with Microsoft C for the benefit of 
front ends that do not depend on the GCC runtime (someday...).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35441 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 23:08:37 +00:00
Bill Wendling
03179060ee Made this into a bug report: PR1286 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35439 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 19:07:34 +00:00
Anton Korobeynikov
f6e9353e1a Oops :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35438 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 18:38:33 +00:00
Anton Korobeynikov
33bf8c44dd Don't allow MatchAddress recurse too much. This trims exponential 
behaviour in some cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35437 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 18:36:33 +00:00
Chris Lattner
6ef3307062 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35435 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 18:17:19 +00:00
Chris Lattner
995f55036f Compile CodeGen/X86/lea-3.ll:test2 to: 
_test3:
        leaq (,%rdi,4), %rax
        orq %rdi, %rax
        ret

instead of:
_test2:
        movq %rdi, %rax
        shlq $2, %rax
        orq %rdi, %rax
        ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35434 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 18:12:31 +00:00
Zhou Sheng
34a4b38cbd Avoid unnecessary APInt construction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35431 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 17:38:21 +00:00
Chris Lattner
e9a61234ce Dan pointed out that this is done, remove it! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35430 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 17:26:52 +00:00
Scott Michel
6461bbfc50 First test check-in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35429 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 17:04:43 +00:00
Zhou Sheng
e9e03f6b76 1. Make more use of getLowBitsSet/getHighBitsSet. 
2. Use APInt[] instead of "X & SignBit".
3. Clean up some codes.
4. Make the expression like "ShiftAmt = ShiftAmtC->getZExtValue()" safe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35424 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 15:02:20 +00:00
Devang Patel
9dea3a340a It is not possible to determine dominance between two PHI nodes 
based on their ordering. This is applicable to ETForest::dominates() also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35423 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 14:57:43 +00:00
Zhou Sheng
e82fca09bf 1. Make more use of getLowBitsSet/getHighBitsSet. 
2. Make the APInt value do the zext/trunc stuff instead of using
   ConstantExpr::getZExt().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35422 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 09:19:01 +00:00
Evan Cheng
197d19d11c Notes on re-materialization. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35420 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 08:30:04 +00:00
Evan Cheng
2005a02f32 Move rematerialization out of beta. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35419 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 08:26:40 +00:00
Zhou Sheng
4acf155af3 Use UnknownBIts[BitWidth-1] instead of UnknownBIts & SignBits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35418 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 05:15:57 +00:00
Zhou Sheng
b32c00603b Remove unused APInt variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35414 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 03:02:21 +00:00
Reid Spencer
83145c3f19 Regenerate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35411 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 02:37:40 +00:00
Reid Spencer
66a82155b4 Replace the "implementation" keyword with "checkpoint". This more accurately 
describes its function as check against unresolved types and definitions.
This is handy for forcing error messages in assembly test cases or otherwise
ensuring that everything is resolved at that point in the assembly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35410 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 02:36:42 +00:00
Zhou Sheng
aa305ab5e8 Clean up codes in ComputeMaskedBits(): 
1. Line out nested use of zext/trunc.
2. Make more use of getHighBitsSet/getLowBitsSet.
3. Use APInt[] != 0 instead of "(APInt & SignBit) != 0".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35408 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 02:19:03 +00:00
Evan Cheng
7aff11a1ed Scale 1 is always ok. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35407 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:55:52 +00:00
Evan Cheng
caaf69107e Remove isLegalAddressImmediate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35406 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:53:55 +00:00
Reid Spencer
73ad8354ec No need to generate the implementation keyword any more. Its frivolous. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35405 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:53:20 +00:00
Evan Cheng
baeccc8741 GEP index sinking fixes: 
1) Take address scale into consideration. e.g. i32* -> scale 4.
2) Examine all the users of GEP.
3) Generalize to inter-block GEP's (no longer uses loopinfo).
4) Don't do xform if GEP has other variable index(es).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35403 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:49:39 +00:00
Reid Spencer
35c3885ba1 For PR1280: 
When converting an add/xor/and triplet into a trunc/sext, only do so if the
intermediate integer type is a bitwidth that the targets can handle.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35400 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:36:16 +00:00
Evan Cheng
d592a28ca1 Fix for PR1279. Dead def has a live interval of length 1. Copy coalescing should 
not violate that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35396 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:30:37 +00:00
Bill Wendling
a80d7bd665 Remove cruft I put in there... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35394 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 01:02:54 +00:00
Chris Lattner
f2177b89a1 Fix a problem building llvm-gcc on amd64-unknown-freebsd6.2, due to the 
system assembler not groking legal instructions like "leal (,%esi,8), %ecx".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35393 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 00:58:40 +00:00
Bill Wendling
826f36ff80 Unbreak mmx arithmetic. It was barfing trying to do v8i8 arithmetic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35392 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-28 00:57:11 +00:00
Bill Wendling
6dc29ece6e Add the "unpack low packed data" instructions. This should be the last of 
the MMX instructions that are needed...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35389 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 21:20:36 +00:00
Devang Patel
2ad28e6c48 Use SmallPtrSet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35388 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 20:50:46 +00:00
Bill Wendling
ccc44add81 Fix so that pandn is emitted instead of an xor/and combo. Add integer 
comparison operators.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35385 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 20:22:40 +00:00
Evan Cheng
c7baf687ba Unbreaks non-debug builds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35383 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 16:44:48 +00:00
Lauro Ramos Venancio
1baa1971a6 "The C standards do say that "char" may either be a "signed char" or "unsigned 
char" and it is up to the compilers implementation or the platform which is
followed."
http://www.arm.linux.org.uk/docs/faqs/signedchar.php


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35382 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 16:33:08 +00:00
Lauro Ramos Venancio
b8a93a45f8 bugfix: sometimes the spiller puts a load between the "mov lr, pc" and "bx" of a CALL_NOLINK. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35381 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 16:19:21 +00:00
Anton Korobeynikov
dd43321079 Remove dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35380 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 12:05:48 +00:00
Anton Korobeynikov
b17b08d1f2 Split big monster into small helpers. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35379 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 11:29:11 +00:00
Evan Cheng
d0083bc5ec SDISel does not preserve all, it changes CFG and other info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35376 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 00:53:36 +00:00
Evan Cheng
018d6e1537 Don't call getOperandConstraint() if operand index is greater than 
TID->numOperands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35375 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 00:48:28 +00:00
Devang Patel
40d2cd13a5 Spell check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35374 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-27 00:16:08 +00:00
Reid Spencer
6eb0d99f5f Implement some minor review feedback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35373 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 23:58:26 +00:00
Reid Spencer
68d27cf84e For PR1271: 
Fix another incorrectly converted shift mask.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35371 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 23:45:51 +00:00
Devang Patel
d64d3a1d28 Reduce malloc/free traffic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35370 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 23:19:29 +00:00
Devang Patel
b9dbc4decc It is not possible to determie dominance between two PHI nodes 
based on their ordering.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35369 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 23:18:28 +00:00
Devang Patel
9be98dd9c0 Use std::vector<DFCalculateWorkObject> instead of 
std::vector<DFCalculateWorkObject *> to reduce malloc/free traffic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35368 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 23:17:19 +00:00
Evan Cheng
f6fa5ee5c2 findRegisterUseOperand() changed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35366 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 22:41:48 +00:00
Evan Cheng
ad7ccf34b5 Fix for PR1266. Don't mark a two address operand IsKill. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35365 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 22:40:42 +00:00
Evan Cheng
32eb1f1ca4 Change findRegisterUseOperand() to return operand index instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35363 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 22:37:45 +00:00
Dale Johannesen
c6b9ef80a8 Fix reversed logic in getRegsUsed. Rename RegStates to RegsAvailable to 
hopefully forestall similar errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35362 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 22:23:54 +00:00
Chris Lattner
0e5444bb20 eliminate use of std::set 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35361 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 20:40:50 +00:00
Reid Spencer
4ada00d166 Add a comment to explain a folding transform. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35360 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 20:09:02 +00:00
Reid Spencer
a9b8101333 Get better debug output by having modified instructions print both the 
original and new instruction. A slight performance hit with ostringstream
but it is only for debug.
Also, clean up an uninitialized variable warning noticed in a release build.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35358 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 17:44:01 +00:00
Reid Spencer
d5e30f0a01 Get the number of bits to set in a mask correct for a shl/lshr transform. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35357 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 17:18:58 +00:00
Bill Wendling
ab5b49d92e Promote to v1i64 type... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35353 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 08:03:33 +00:00
Bill Wendling
aadcea33d1 Updated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35352 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 07:55:58 +00:00
Bill Wendling
eebc8a1bc5 Add support for the v1i64 type. This makes better code for this: 
#include <mmintrin.h>

extern __m64 C;

void baz(__v2si *A, __v2si *B)
{
  *A = C;
  _mm_empty();
}

We get this:

_baz:
        call "L1$pb"
"L1$pb":
        popl %eax
        movl L_C$non_lazy_ptr-"L1$pb"(%eax), %eax
        movq (%eax), %mm0
        movl 4(%esp), %eax
        movq %mm0, (%eax)
        emms
        ret

GCC gives us this:

_baz:
        pushl   %ebx
        call    L3
"L00000000001$pb":
L3:
        popl    %ebx
        subl    $8, %esp
        movl    L_C$non_lazy_ptr-"L00000000001$pb"(%ebx), %eax
        movl    (%eax), %edx
        movl    4(%eax), %ecx
        movl    16(%esp), %eax
        movl    %edx, (%eax)
        movl    %ecx, 4(%eax)
        emms
        addl    $8, %esp
        popl    %ebx
        ret


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35351 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 07:53:08 +00:00
Evan Cheng
15213b77cf SIGN_EXTEND_INREG requires one extra operand, a ValueType node. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35350 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 07:12:51 +00:00
Reid Spencer
1be1284fe6 For PR1271: 
Fix SingleSource/Regression/C/2003-05-21-UnionBitFields.c by changing a
getHighBitsSet call to getLowBitsSet call that was incorrectly converted
from the original lshr constant expression.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35348 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 05:25:00 +00:00
Dale Johannesen
da91f49751 Look through bitcast when finding IVs. (Chris' patch really.) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35347 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-26 03:01:27 +00:00
Reid Spencer
55702aaa52 For PR1271: 
Remove a use of getLowBitsSet that caused the mask used for replacement of
shl/lshr pairs with an AND instruction to be computed incorrectly. Its not
clear exactly why this is the case. This solves the disappearing shifts
problem, but it doesn't fix Regression/C/2003-05-21-UnionBitFields. It
seems there is more going on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35342 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 21:11:44 +00:00
Chris Lattner
db9654e284 implement Transforms/InstCombine/cast2.ll:test3 and PR1263 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35341 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 20:43:09 +00:00
Reid Spencer
2149a9dfec Some cleanup from review: 
* Don't assume shift amounts are <= 64 bits
* Avoid creating an extra APInt in SubOne and AddOne by using -- and ++
* Add another use of getLowBitsSet
* Convert a series of if statements to a switch


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35339 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 19:55:33 +00:00
Anton Korobeynikov
3a84b9baf6 First step of switch lowering refactoring: perform worklist-driven 
strategy, emit JT's where possible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35338 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 15:07:15 +00:00
Anton Korobeynikov
4be4e51a50 Fix authorship 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35337 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 13:44:26 +00:00
Chris Lattner
2ef14d9f7c fold constantexprs more aggressively, fixing PR1265 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35336 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 05:47:04 +00:00
Reid Spencer
7177c3a60a Refactor several ConstantExpr::getXXX calls with ConstantInt arguments 
using the facilities of APInt. While this duplicates a tiny fraction of
the constant folding code, it also makes the code easier to read and
avoids large ConstantExpr overhead for simple, known computations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35335 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 05:33:51 +00:00
Chris Lattner
86c9c341e9 add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35334 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 05:10:46 +00:00
Zhou Sheng
0fc5095d0e 1. Avoid unnecessary APInt construction if possible. 
2. Use isStrictlyPositive() instead of isPositive() in two places where
   they need APInt value > 0 not only >=0.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35333 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 05:01:29 +00:00
Chris Lattner
5df99b376f Implement support for vector operands to inline asm, implementing 
CodeGen/X86/2007-03-24-InlineAsmVectorOp.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35332 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 05:00:54 +00:00
Chris Lattner
013e051aac add a note 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35330 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 04:46:28 +00:00
Chris Lattner
b6ead97b7e Fix CodeGen/PowerPC/2007-03-24-cntlzd.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35329 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 04:44:03 +00:00
Chris Lattner
c13dd1cf4c implement initial support for the silly X constraint. Testcase here: CodeGen/X86/2007-03-24-InlineAsmXConstraint.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35327 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 04:35:41 +00:00
Reid Spencer
2f5491791b Make more uses of getHighBitsSet and get rid of some pointless & of an 
APInt with its type mask.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35325 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 04:26:16 +00:00
Chris Lattner
065421f99f Implement CodeGen/X86/2007-03-24-InlineAsmMultiRegConstraint.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35324 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 02:18:14 +00:00
Chris Lattner
4234f57fa0 switch TargetLowering::getConstraintType to take the entire constraint, 
not just the first letter.  No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35322 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 02:14:49 +00:00
Reid Spencer
2b81207b4b More APIntification: 
* Convert the last use of a uint64_t that should have been an APInt.
* Change ComputeMaskedBits to have a const reference argument for the Mask
  so that recursions don't cause unneeded temporaries. This causes temps
  to be needed in other places (where the mask has to change) but this
  change optimizes for the recursion which is more frequent.
* Remove two instances of &ing a Mask with getAllOnesValue. Its not
  needed any more because APInt is accurate in its bit computations.
* Start using the getLowBitsSet and getHighBits set methods on APInt
  instead of shifting. This makes it more clear in the code what is
  going on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35321 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 02:03:12 +00:00
Chris Lattner
1439352ece Allow the b/h/w/k constraints to be applied to values that have multiple alternatives, and end up not being registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35320 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 02:01:03 +00:00
Chris Lattner
188b9fe834 enforce the proper range for the i386 N constraint. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35319 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 01:57:35 +00:00
Chris Lattner
7cd5e07f3d Fix test/CodeGen/X86/2007-03-24-InlineAsmPModifier.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35318 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-25 01:44:57 +00:00
Chris Lattner
42593e69e2 fix a regression on vector or instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35314 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 23:56:43 +00:00
Chris Lattner
82dcb4fe23 don't rely on ADL 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35299 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 17:37:03 +00:00
Chris Lattner
0d3988f408 add a valuetype for v1i64, which is needed by mmx. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35298 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 17:36:26 +00:00
Zhou Sheng
00f436c5bc Make some codes more efficient. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35297 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 15:34:37 +00:00
Chris Lattner
1a77a556cd add a bad case evan though of. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35296 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 06:01:32 +00:00
Reid Spencer
f244252740 For PR1205: 
Convert some calls to ConstantInt::getZExtValue() into getValue() and
use APInt facilities in the subsequent computations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35294 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 00:42:08 +00:00
Evan Cheng
dae54ce7fc Adjust offset to compensate for big endian machines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35293 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-24 00:02:43 +00:00
Anton Korobeynikov
3b5ee73a13 Autodetect MMX & SSE stuff for AMD processors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35292 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-23 23:46:48 +00:00