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9510 Commits

Author SHA1 Message Date
Brian Gaeke 0a9980582d Make getObjectType() smarter about ranlibbed Mac OS X archives. 
llvm-svn: 10493
 2003-12-17 00:18:18 +00:00
Misha Brukman 91ed92fe5f Disable __attribute__((weak)) on Mac OS X and other lame platforms. 
llvm-svn: 10489
 2003-12-16 22:57:30 +00:00
Chris Lattner e7670a0bbb Add a faq entry for the demo page 
llvm-svn: 10488
 2003-12-16 22:33:55 +00:00
Brian Gaeke b69acf9a87 Fix typo in comment. 
llvm-svn: 10487
 2003-12-16 21:55:45 +00:00
Chris Lattner e5ac39d664 There is no reason to add -load support to LLC 
llvm-svn: 10483
 2003-12-15 23:10:25 +00:00
Misha Brukman 34cba91956 Added info about PR186: weak linkage on memory functions. 
llvm-svn: 10479
 2003-12-15 22:48:12 +00:00
Misha Brukman 97f451555d Make all memory functions have weak linkage so that they can be overridden with 
custom memory-management implementations (e.g., bash).

llvm-svn: 10478
 2003-12-15 22:32:50 +00:00
Chris Lattner 6c08bb8b8e Fix for PR185 & IndVarsSimplify/2003-12-15-Crash.llx 
llvm-svn: 10473
 2003-12-15 17:34:02 +00:00
Chris Lattner 98c265a382 New testcase, for PR185 
llvm-svn: 10471
 2003-12-15 17:33:41 +00:00
Chris Lattner 83025b214b This header is dead 
llvm-svn: 10470
 2003-12-15 06:39:18 +00:00
Alkis Evlogimenos 8870674da7 Change preserve all claim to just preserve live variables and phielimination. 
llvm-svn: 10469
 2003-12-15 04:55:38 +00:00
Chris Lattner ab475b85f7 New testcase 
llvm-svn: 10468
 2003-12-15 00:03:53 +00:00
Chris Lattner 884e824534 Refactor code just a little bit, allowing us to implement TailCallElim/return_constant.ll 
llvm-svn: 10467
 2003-12-14 23:57:39 +00:00
Chris Lattner 0fcc74f1df new test 
llvm-svn: 10466
 2003-12-14 23:39:34 +00:00
Chris Lattner 1809966189 Finegrainify namespacification 
llvm-svn: 10465
 2003-12-14 23:25:48 +00:00
Chris Lattner c9499b6a20 Finegrainify namespacification 
llvm-svn: 10464
 2003-12-14 21:35:53 +00:00
Chris Lattner dd978ce8c5 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 fc2234ff4b I wonder how this didn't cause any tests to fail... 
llvm-svn: 10462
 2003-12-14 13:30:19 +00:00
Alkis Evlogimenos aaba4639f8 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 fbeb3b02c3 Change preserve all claim to just preserve live variables and phielimination. 
llvm-svn: 10460
 2003-12-14 10:14:23 +00:00
Chris Lattner 5a8a7282dc Rev the release notes to 1.2 
llvm-svn: 10459
 2003-12-14 05:03:43 +00:00
Chris Lattner d1c371c32c Do not promote volatile alias sets into registers 
llvm-svn: 10458
 2003-12-14 04:52:31 +00:00
Chris Lattner 0a14060ce2 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 310da97240 Add capability to represent volatile AliasSet's 
llvm-svn: 10456
 2003-12-14 04:51:34 +00:00
Chris Lattner 29da20f96c Testcase for PR179 
llvm-svn: 10455
 2003-12-14 04:46:07 +00:00
Alkis Evlogimenos 4f7f017ab5 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 7dbdf3839c Ignore non-allocatable physical registers in live interval analysis. 
llvm-svn: 10449
 2003-12-13 11:11:02 +00:00
Alkis Evlogimenos ed53b35076 Expire any active intervals left when register allocation is done. 
llvm-svn: 10448
 2003-12-13 05:50:19 +00:00
Alkis Evlogimenos e6dc614c3c Add instruction numbers to debugging output. 
llvm-svn: 10447
 2003-12-13 05:48:57 +00:00
Alkis Evlogimenos 904cd6d48c 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 06f379a278 Handle explicit physical register defs. 
llvm-svn: 10445
 2003-12-13 05:26:39 +00:00
Alkis Evlogimenos 9bced9455a Remove unecessary if statements when looping on ImplicitDefs. 
llvm-svn: 10444
 2003-12-13 01:20:58 +00:00
Chris Lattner 6f9e65ef7a 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 b84f3323f7 Link to lists, incorporate feedback from Tanya 
llvm-svn: 10438
 2003-12-12 21:22:16 +00:00
John Criswell 8cc89ca6bc 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 6f73d28adf 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 c6efb11f02 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 604cd3c85f 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 13a2e54e0c 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 542d24f530 PR177 is no longer among the open 
llvm-svn: 10432
 2003-12-12 07:26:25 +00:00
Chris Lattner 89af2d5a36 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 2e7416cb04 Implement the TargetMachine::getJITStubForFunction method for X86, finegrainify 
namespacification.

llvm-svn: 10430
 2003-12-12 07:11:18 +00:00
Chris Lattner 538dffd9fa 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 fa41ea3397 Doxygenify comments, remove extraneous #include 
llvm-svn: 10428
 2003-12-12 06:31:42 +00:00
Chris Lattner 4b34b35549 Note about bytecode format 
llvm-svn: 10427
 2003-12-12 05:52:39 +00:00
Brian Gaeke 8657acc07e 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 e60a0289d4 Use uintptr_t for pointer values in the ExecutionEngine. 
llvm-svn: 10425
 2003-12-12 05:06:09 +00:00
Brian Gaeke 1fe9f83b52 Fix typo in comment 
llvm-svn: 10424
 2003-12-12 04:58:13 +00:00
Chris Lattner eb8b184825 These aren't bugs, don't phrase them like they are. 
llvm-svn: 10423
 2003-12-12 04:56:02 +00:00
Chris Lattner 88e24cffe6 I'm a spaz 
llvm-svn: 10422
 2003-12-12 04:51:00 +00:00