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Author SHA1 Message Date
Nick Lewycky
03f9c0ffc9 Implement union of wrapped sets. 
llvm-svn: 35534
 2007-04-01 03:47:44 +00:00
Andrew Lenharth
ff1ff37be9 Readme 
llvm-svn: 35533
 2007-03-31 15:05:44 +00:00
Anton Korobeynikov
db09256c9f Consistency with native compilers 
llvm-svn: 35532
 2007-03-31 13:11:52 +00:00
Bill Wendling
8f16f4bf9c Fix comment. 
llvm-svn: 35531
 2007-03-31 09:36:12 +00:00
Chris Lattner
cea5e599ed add a note 
llvm-svn: 35530
 2007-03-31 07:06:25 +00:00
Chris Lattner
f01b0a800b move a bunch of code out of the sdisel pass into its own opt pass "codegenprepare". 
llvm-svn: 35529
 2007-03-31 04:18:03 +00:00
Chris Lattner
579b1c63d5 Split the sdisel code munging stuff out into its own opt-pass, CodeGenPrepare. 
llvm-svn: 35528
 2007-03-31 04:06:36 +00:00
Chris Lattner
8747705792 switch TL::getValueType to use MVT::getValueType. 
llvm-svn: 35527
 2007-03-31 04:05:24 +00:00
Chris Lattner
546138e3dd add a method to turn a type into a VT. 
llvm-svn: 35526
 2007-03-31 04:03:02 +00:00
Zhou Sheng
967239685a Delete dead code. 
llvm-svn: 35525
 2007-03-31 02:50:26 +00:00
Zhou Sheng
ebf4c32f0b Use APInt operators to calculate the carry bits, remove this loop. 
llvm-svn: 35524
 2007-03-31 02:38:39 +00:00
Bill Wendling
0cba5d3c15 Match GCC's MMX calling convention. 
llvm-svn: 35523
 2007-03-31 01:03:53 +00:00
Chris Lattner
330464a91c Add a -print-lsr-output option to LLC, to print the output of the LSR pass. 
llvm-svn: 35522
 2007-03-31 00:24:43 +00:00
Chris Lattner
c0405a348d implement the new addressing mode description hook. 
llvm-svn: 35521
 2007-03-30 23:15:24 +00:00
Chris Lattner
143464e05f add one addressing mode description hook to rule them all. 
llvm-svn: 35520
 2007-03-30 23:14:50 +00:00
Evan Cheng
aca424091b Missing '&&' 
llvm-svn: 35519
 2007-03-30 22:03:49 +00:00
Jeff Cohen
dbb65fefb3 This is working again. 
llvm-svn: 35518
 2007-03-30 22:02:18 +00:00
Dale Johannesen
d4ab7d28e9 Fix incorrect combination of different loads. Reenable zext-over-truncate 
combination.

llvm-svn: 35517
 2007-03-30 21:38:07 +00:00
Chris Lattner
8c48bc4ec0 add a testcase for x86 
llvm-svn: 35516
 2007-03-30 21:22:46 +00:00
Evan Cheng
972e65f9b0 New test case. 
llvm-svn: 35515
 2007-03-30 20:41:18 +00:00
Evan Cheng
d814ad9d50 Don't add the same MI to register reuse "last def/use" twice if it reads the 
register more than once.

llvm-svn: 35513
 2007-03-30 20:21:35 +00:00
Evan Cheng
fc6519b457 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.

llvm-svn: 35512
 2007-03-30 20:18:35 +00:00
Evan Cheng
5e161b7fb5 Test case for PR1279 (part 2). 
llvm-svn: 35511
 2007-03-30 20:15:22 +00:00
Zhou Sheng
67bcf1cfb6 Make sure the use of ConstantInt::getZExtValue() for shift amount safe. 
llvm-svn: 35510
 2007-03-30 17:20:39 +00:00
Zhou Sheng
68b7faad88 Make sure this method just return value equal or less than Limit. 
llvm-svn: 35509
 2007-03-30 16:50:28 +00:00
Reid Spencer
e1fed6f90d 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.

llvm-svn: 35508
 2007-03-30 16:41:50 +00:00
Duncan Sands
74da63de4f Remove reference to checkpoint. 
llvm-svn: 35507
 2007-03-30 16:09:58 +00:00
Duncan Sands
05834dfd9e Various hopefully correct easy fixes. 
llvm-svn: 35506
 2007-03-30 12:22:09 +00:00
Zhou Sheng
d667b5db0c 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.

llvm-svn: 35505
 2007-03-30 09:29:48 +00:00
Duncan Sands
def480579a Correct typo. 
llvm-svn: 35504
 2007-03-30 06:39:42 +00:00
Zhou Sheng
382723d8b4 Use APInt operation instead of ConstantExpr::getXX. 
llvm-svn: 35503
 2007-03-30 05:45:18 +00:00
Zhou Sheng
3352181fc8 Rename and correct the method "greaterOrEqual". 
llvm-svn: 35502
 2007-03-30 05:10:59 +00:00
Zhou Sheng
489a1dbb92 Add two utility methods into ConstantInt. 
llvm-svn: 35501
 2007-03-30 03:22:55 +00:00
Reid Spencer
bc87d8dbef For PR1289: Regenerate 
llvm-svn: 35500
 2007-03-30 01:37:39 +00:00
Reid Spencer
8a51bc0379 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.

llvm-svn: 35499
 2007-03-30 01:37:13 +00:00
Reid Spencer
705b788a36 For PR1289: 
Remove an unneeded instance of "implementation" that soon won't be supported.

llvm-svn: 35498
 2007-03-30 01:35:32 +00:00
Bill Wendling
503f3e41f6 Add MMX calling conventions. 
llvm-svn: 35489
 2007-03-30 00:35:22 +00:00
Evan Cheng
526a67c09b New entry. 
llvm-svn: 35480
 2007-03-29 21:40:13 +00:00
Evan Cheng
3a6b488265 Can't re-materialize mov r, imm in thumb since mov would clobber the condition code. 
llvm-svn: 35479
 2007-03-29 21:38:31 +00:00
Reid Spencer
686756b11e Remove some non-sensical logic that prevented llvm-nm from working on any 
file other than one named "-".

llvm-svn: 35478
 2007-03-29 19:49:07 +00:00
Reid Spencer
e35e9d07b0 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.

llvm-svn: 35477
 2007-03-29 19:11:22 +00:00
Reid Spencer
4269ae1274 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.

llvm-svn: 35476
 2007-03-29 19:05:44 +00:00
Chris Lattner
3a52e7b06d the bytecode reader supports dematerializeFunction 
llvm-svn: 35475
 2007-03-29 18:58:08 +00:00
Reid Spencer
39861bcc6a checkpoint -> implementation. This really needs to just drop the need for 
a keyword by having the assembler check for incomplete types and values
upon end-of-file.

llvm-svn: 35474
 2007-03-29 18:56:58 +00:00
Reid Spencer
6125321928 Regenerate. 
llvm-svn: 35473
 2007-03-29 18:50:01 +00:00
Reid Spencer
b4730512d7 Give users a grace period on the implementation keyword. This *will* get 
removed in a few days.

llvm-svn: 35472
 2007-03-29 18:49:28 +00:00
Chris Lattner
1c3ed414f6 add a hook to demat functions. 
llvm-svn: 35471
 2007-03-29 18:30:26 +00:00
Chris Lattner
5eaf5acf6a don't build runtime for now, ever 
llvm-svn: 35470
 2007-03-29 18:14:00 +00:00
Jeff Cohen
67dbe2064f MS C does have inlining after all, just uses _inline instead of inline. 
llvm-svn: 35467
 2007-03-29 17:42:21 +00:00
Jeff Cohen
1992768a84 getFileStatus has a new parameter (caught by VC++). 
llvm-svn: 35466
 2007-03-29 17:29:59 +00:00