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Author SHA1 Message Date
Chris Lattner
2fdf5e32aa Finegrainify namespacification 
llvm-svn: 10464
 2003-12-14 21:35:53 +00:00
Chris Lattner
30ae898eb7 Finegrainify namespacification 
Make the Timer code give correct user/system/user+system times when -track-memory is enabled

llvm-svn: 10463
 2003-12-14 21:27:33 +00:00
Alkis Evlogimenos
ac4fe24ed8 I wonder how this didn't cause any tests to fail... 
llvm-svn: 10462
 2003-12-14 13:30:19 +00:00
Alkis Evlogimenos
29127b8825 Change interface of MachineOperand as follows: 
a) remove opIsUse(), opIsDefOnly(), opIsDefAndUse()
    b) add isUse(), isDef()
    c) rename opHiBits32() to isHiBits32(),
              opLoBits32() to isLoBits32(),
              opHiBits64() to isHiBits64(),
              opLoBits64() to isLoBits64().

This results to much more readable code, for example compare
"op.opIsDef() || op.opIsDefAndUse()" to "op.isDef()" a pattern used
very often in the code.

llvm-svn: 10461
 2003-12-14 13:24:17 +00:00
Alkis Evlogimenos
b96436e679 Change preserve all claim to just preserve live variables and phielimination. 
llvm-svn: 10460
 2003-12-14 10:14:23 +00:00
Chris Lattner
03449cbaa7 Rev the release notes to 1.2 
llvm-svn: 10459
 2003-12-14 05:03:43 +00:00
Chris Lattner
0d3a8b1cb4 Do not promote volatile alias sets into registers 
llvm-svn: 10458
 2003-12-14 04:52:31 +00:00
Chris Lattner
a9d238d598 Finegrainify namespacification 
Add capability to represent volatile AliasSet's
Propagate this information from loads&stores into the aliassets

llvm-svn: 10457
 2003-12-14 04:52:11 +00:00
Chris Lattner
69a2e9985d Add capability to represent volatile AliasSet's 
llvm-svn: 10456
 2003-12-14 04:51:34 +00:00
Chris Lattner
607465d961 Testcase for PR179 
llvm-svn: 10455
 2003-12-14 04:46:07 +00:00
Alkis Evlogimenos
d58f58b351 When reserving a preallocated register spill the aliases of this 
register too.

llvm-svn: 10450
 2003-12-13 11:58:10 +00:00
Alkis Evlogimenos
f84f86137b Ignore non-allocatable physical registers in live interval analysis. 
llvm-svn: 10449
 2003-12-13 11:11:02 +00:00
Alkis Evlogimenos
18bf6b5ad7 Expire any active intervals left when register allocation is done. 
llvm-svn: 10448
 2003-12-13 05:50:19 +00:00
Alkis Evlogimenos
225fc9c6db Add instruction numbers to debugging output. 
llvm-svn: 10447
 2003-12-13 05:48:57 +00:00
Alkis Evlogimenos
5ca15c8f5e Add a floating point killer pass. This pass runs before register 
allocaton on the X86 to add information to the machine code denoting
that our floating point stackifier cannot handle virtual point
register that are alive across basic blocks. This pass adds an
implicit def of all virtual floating point register at the end of each
basic block.

llvm-svn: 10446
 2003-12-13 05:36:22 +00:00
Alkis Evlogimenos
2a41fcbef3 Handle explicit physical register defs. 
llvm-svn: 10445
 2003-12-13 05:26:39 +00:00
Alkis Evlogimenos
6e511754e5 Remove unecessary if statements when looping on ImplicitDefs. 
llvm-svn: 10444
 2003-12-13 01:20:58 +00:00
Chris Lattner
d9857c3c6e Try rewording stuff talking about unwinding. Hopefully it will make llvm sound less bad, and still make John happy. :) 
llvm-svn: 10439
 2003-12-12 21:33:08 +00:00
Chris Lattner
b2f75996fb Link to lists, incorporate feedback from Tanya 
llvm-svn: 10438
 2003-12-12 21:22:16 +00:00
John Criswell
9ac70a5057 Updated configure script so that it does not configure llvm/project 
directories that do not contain a configure script.

llvm-svn: 10437
 2003-12-12 20:15:23 +00:00
John Criswell
5c3d9dc749 Don't configure directories that don't have a configure script (i.e Stacker). 
llvm-svn: 10436
 2003-12-12 20:09:33 +00:00
John Criswell
93c209e4ac Modified cast so that it converts the int to a long before casting to 
a pointer.  This evades a warning emitted by GCC when we cast from
unsigned int (32 bit) to void * (64 bit) on SparcV9.

llvm-svn: 10435
 2003-12-12 19:57:48 +00:00
John Criswell
1cbc8672de Fixed some minor typos. 
Moved the new gccld feature to be in the list of enhancements.
Re-worded information on SPEC 2000 and Sparc support to try to make them
more accurate and precise.

llvm-svn: 10434
 2003-12-12 19:54:20 +00:00
Brian Gaeke
84101bcdb8 Dynamically get the right-sized member of a GenericValue to hold a size_t, and 
use it to return the result of strlen.

llvm-svn: 10433
 2003-12-12 15:38:06 +00:00
Chris Lattner
4d4a3aedea PR177 is no longer among the open 
llvm-svn: 10432
 2003-12-12 07:26:25 +00:00
Chris Lattner
f58e098889 Implement the ExecutionEngine::getPointerToFunctionOrStub by forwarding the 
request on to the TargetMachine if it supports the getJITStubForFunction method

llvm-svn: 10431
 2003-12-12 07:12:02 +00:00
Chris Lattner
b750a0cf3a Implement the TargetMachine::getJITStubForFunction method for X86, finegrainify 
namespacification.

llvm-svn: 10430
 2003-12-12 07:11:18 +00:00
Chris Lattner
18e6e48ff0 Add new getJITStubForFunction method, which may optionally be implemented by 
targets for better performance.

llvm-svn: 10429
 2003-12-12 07:10:32 +00:00
Chris Lattner
f0ded5c697 Doxygenify comments, remove extraneous #include 
llvm-svn: 10428
 2003-12-12 06:31:42 +00:00
Chris Lattner
d26d8897af Note about bytecode format 
llvm-svn: 10427
 2003-12-12 05:52:39 +00:00
Brian Gaeke
fb0c4c3d39 Since we are using a gep_type_iterator, we apparently must get the type 
index by using I.getOperand() here. This was failing an assertion on
basically every struct access.

llvm-svn: 10426
 2003-12-12 05:13:05 +00:00
Brian Gaeke
a7db493d85 Use uintptr_t for pointer values in the ExecutionEngine. 
llvm-svn: 10425
 2003-12-12 05:06:09 +00:00
Brian Gaeke
7e09b6d2a7 Fix typo in comment 
llvm-svn: 10424
 2003-12-12 04:58:13 +00:00
Chris Lattner
9c8eff587b These aren't bugs, don't phrase them like they are. 
llvm-svn: 10423
 2003-12-12 04:56:02 +00:00
Chris Lattner
68f64175a5 I'm a spaz 
llvm-svn: 10422
 2003-12-12 04:51:00 +00:00
Chris Lattner
3713e978d0 Add note about Stacker, duh! 
llvm-svn: 10421
 2003-12-12 04:45:09 +00:00
Misha Brukman
35d391447e Break lines and add space after ':' to be consistent in layout. 
llvm-svn: 10420
 2003-12-12 04:37:31 +00:00
Chris Lattner
71f22c9463 More updates for the release 
llvm-svn: 10419
 2003-12-12 04:25:33 +00:00
Brian Gaeke
94157211b6 Throw better error messages, by calling strerror(errno) when we 
get an error inside the bytecode reader.

llvm-svn: 10415
 2003-12-12 00:47:44 +00:00
Brian Gaeke
528af07c42 Add an assertion to make sure we are at least getting argv[0] right. 
Use a clearer error message when we fail to load a program.

llvm-svn: 10414
 2003-12-12 00:47:19 +00:00
Chris Lattner
efd9b1b792 Update release notes for PR86 and C++ support 
llvm-svn: 10413
 2003-12-11 23:31:21 +00:00
Chris Lattner
f9c24d19cf Factor out some duplicated code, implement the rest of the cases in 
BasicAA/2003-12-11-ConstExprGEP.ll

llvm-svn: 10412
 2003-12-11 23:20:16 +00:00
Chris Lattner
ade954b08f Rename variable to avoid confusing it with the global G 
llvm-svn: 10411
 2003-12-11 22:49:32 +00:00
Chris Lattner
2185bd56cc Fix PR86. This makes basicaa _SIGNIFICANLY_ more aggressive with getelementptr's 
llvm-svn: 10410
 2003-12-11 22:44:13 +00:00
Chris Lattner
1f7737b44f Fix LICM/2003-12-11-SinkingToPHI.ll, and quite possibly all of the other known problems in the universe. 
llvm-svn: 10409
 2003-12-11 22:23:32 +00:00
Chris Lattner
5c22cf763f New testcase that LICM is breaking crafty on 
llvm-svn: 10408
 2003-12-11 22:15:11 +00:00
Chris Lattner
89c05af2e2 Finegrainify namespacification 
Add new -print-cfg-only pass

llvm-svn: 10407
 2003-12-11 21:48:18 +00:00
Chris Lattner
bba48ffc66 verifyFunction depends on dominator info, which levelraise does not declare 
that it needs.  This is pretty scary code!  This fixes

Regression.Transforms.LevelRaise.2002-07-16-SourceAndDestCrash
Regression.Transforms.LevelRaise.2002-07-31-AssertionFailure

llvm-svn: 10406
 2003-12-11 21:47:37 +00:00
Chris Lattner
0028148c0b Fix test that was failing because we were optimizing the program better than expected :) 
llvm-svn: 10404
 2003-12-11 21:06:43 +00:00
Chris Lattner
58a948d2da New testcase for PR86 
llvm-svn: 10403
 2003-12-11 19:16:30 +00:00