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14152 Commits

Author SHA1 Message Date
Reid Spencer 319b136522 Add a function to remove whole directorys on fatal signal. 
Doxygenify function comments.

llvm-svn: 16079
 2004-08-29 05:27:15 +00:00
Reid Spencer 6df221d50a Revise the design of the Path concept per peer review. Too many changes to 
note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078
 2004-08-29 05:24:01 +00:00
Alkis Evlogimenos c227d73e5f Remove dead code. 
llvm-svn: 16077
 2004-08-28 22:43:31 +00:00
Alkis Evlogimenos e2d962e0fd Now that LiveIntervals::addIntervalsForSpills is fixed, do not require 
LiveVariables.

llvm-svn: 16076
 2004-08-27 19:00:29 +00:00
Alkis Evlogimenos 8c67a3003e Only update LiveVariables if it is available. addIntervalsForSpills 
runs after the initial run of the live interval analysis.

llvm-svn: 16075
 2004-08-27 18:59:22 +00:00
Alkis Evlogimenos efd40bce75 Back out this change as it broke the build last night. This should be 
investicated further as the linearscan variants don't really need
LiveVariables...

llvm-svn: 16074
 2004-08-27 18:01:21 +00:00
Nate Begeman c561fc3731 Back out change to divide getSpillSize by 8 until I figure out why it breaks x86, which has register sizes in bits. 
llvm-svn: 16073
 2004-08-27 16:48:24 +00:00
Nate Begeman 0c1e6804a1 Fix a typo in the bytecode format documentation 
llvm-svn: 16072
 2004-08-27 07:59:37 +00:00
Alkis Evlogimenos 11f0fc8eda The linear scan variants do not require the LiveVariables analysis. 
llvm-svn: 16071
 2004-08-27 04:51:13 +00:00
Nate Begeman fa2bf42539 Register sizes are in bits, not bytes 
llvm-svn: 16070
 2004-08-27 04:28:10 +00:00
Alkis Evlogimenos 7ebfde2be6 Add getLastBlock member. This is useful when growing a densemap keyed 
on MachineBasicBlocks.

llvm-svn: 16069
 2004-08-27 04:02:35 +00:00
Alkis Evlogimenos 390c820a82 Add MachineBasicBlock2IndexFunctor. This is useful for densemaps from 
MachineBasicBlocks to an arbitrary type.

llvm-svn: 16068
 2004-08-27 04:00:26 +00:00
Alkis Evlogimenos 60f33d4d66 Add size member function. 
llvm-svn: 16067
 2004-08-27 03:58:31 +00:00
Reid Spencer 6e8ffc3831 Add more content. 
This isn't in reviewable shape yet, unless you're curious.

llvm-svn: 16066
 2004-08-27 02:08:04 +00:00
Reid Spencer 7d0a123c3e Bug 430 Fixed. 
llvm-svn: 16065
 2004-08-27 00:48:26 +00:00
Reid Spencer 366c457e08 Correctly compute the number of compaction tables. 
llvm-svn: 16064
 2004-08-27 00:43:51 +00:00
Reid Spencer 248c06dcea Prevent an empty compaction table from being written to the bytecode file. 
llvm-svn: 16063
 2004-08-27 00:38:44 +00:00
Reid Spencer 3b789ad2b8 Add the CompactionTableIsEmpty function so that we can determine if a 
CompactionTable really needs to be emitted. This is not a straight forward
computation, hence the need for a member function here.

llvm-svn: 16062
 2004-08-26 22:32:00 +00:00
Alkis Evlogimenos 2c69803b61 Use newly added API in MRegisterInfo and don't expose the allocatable 
register set anymore. Its users now use the MRegisterInfo API.

llvm-svn: 16061
 2004-08-26 22:23:32 +00:00
Alkis Evlogimenos 542ac1cba7 Use newly added API in MRegisterInfo. 
llvm-svn: 16060
 2004-08-26 22:22:38 +00:00
Alkis Evlogimenos 8b5b3fdb50 Add getAllocatableSet() function. 
llvm-svn: 16059
 2004-08-26 22:21:04 +00:00
Reid Spencer cb84e4351d Provide some meta tags for this document. 
llvm-svn: 16058
 2004-08-26 20:44:00 +00:00
Reid Spencer 1d9e29bdc0 Add the default table related styles 
llvm-svn: 16057
 2004-08-26 20:43:21 +00:00
Reid Spencer c948f9d9e9 Document the rational for the #include hierarchy. 
llvm-svn: 16056
 2004-08-26 18:52:52 +00:00
Reid Spencer 30e25f33f7 Fix a typo. 
llvm-svn: 16055
 2004-08-26 07:43:33 +00:00
Reid Spencer 3f3d1666ff First cut at a README for lib/System explaining the #inclusion rules and 
design criteria.

llvm-svn: 16054
 2004-08-26 07:41:41 +00:00
Reid Spencer b3f342c877 Add a README explaining the intended content of this directory. 
llvm-svn: 16053
 2004-08-26 05:58:20 +00:00
Alkis Evlogimenos 127c2aa7b2 Add default index functor (an identity functor). You could use a 
vector directly to get the same functionality but using a DenseMap
makes the code more readable IMO.

llvm-svn: 16052
 2004-08-26 03:37:28 +00:00
Brian Gaeke 7f00753f70 Previous checkin broke printf(%a) support for fp constants-- re-fix it. 
llvm-svn: 16051
 2004-08-25 19:37:26 +00:00
Brian Gaeke 35eb7aeae3 New version of Bill Wendling's PR33 patch. 
llvm-svn: 16050
 2004-08-25 19:00:42 +00:00
Reid Spencer ebb91dcfe7 Fix documentation. 
Make the library name LLVMsystem instead of just system so as to not
to be confused with other "system" libraries.

llvm-svn: 16049
 2004-08-25 06:23:45 +00:00
Reid Spencer 814ba578ba Initial implementation of the Path operating system concept. 
llvm-svn: 16048
 2004-08-25 06:20:07 +00:00
Reid Spencer 13ebda70ea License for this library. 
llvm-svn: 16047
 2004-08-25 00:48:02 +00:00
Reid Spencer 135006cab1 Update to include tools/llvmc and lib/System as having additional copyright 
licenses.

llvm-svn: 16046
 2004-08-25 00:45:35 +00:00
Reid Spencer 6275eee949 License file for llvmc. 
llvm-svn: 16045
 2004-08-25 00:41:06 +00:00
Reid Spencer 01b22282fc Document definitions and computations provided by llvm-bcanalyzer. 
llvm-svn: 16044
 2004-08-25 00:35:20 +00:00
Reid Spencer 44bc15064c Insert declarations for two new functions that support the dependent 
libraries feature.

llvm-svn: 16043
 2004-08-24 22:55:34 +00:00
Reid Spencer 7a0348b163 Run the compilation actions before we attempt linking work. 
Correctly implement the dependent libraries feature so that linked bytecode
files automatically include any dependent libraries they specify.

llvm-svn: 16042
 2004-08-24 22:54:32 +00:00
Reid Spencer 3aac4f7d88 Add the directory specified by LLVM_LIB_SEARCH_PATH to the list of 
directories to be searched during linking.

llvm-svn: 16041
 2004-08-24 22:53:13 +00:00
Reid Spencer f20d76d71e Add dependent library support for Stacker. It now inserts "stkr_runtime" as 
a dependent library.

llvm-svn: 16040
 2004-08-24 22:52:01 +00:00
Reid Spencer db0bdd69f5 Add a function that gets just the dependent libraries from a bytecode file. 
Doxygenify comments.

llvm-svn: 16039
 2004-08-24 22:49:07 +00:00
Reid Spencer ce9b84a6af Provide a method for wholesale extraction of the dependent libraries. 
llvm-svn: 16038
 2004-08-24 22:47:39 +00:00
Reid Spencer 79725deeb0 Add a wrapper for extraction of the dependent libraries from a bytecode 
file.

llvm-svn: 16037
 2004-08-24 22:46:20 +00:00
Reid Spencer f341d29514 Rearrange output a little to make it nicer. 
llvm-svn: 16036
 2004-08-24 22:45:32 +00:00
Chris Lattner 7bf499c040 Add some details 
llvm-svn: 16035
 2004-08-24 18:53:39 +00:00
Reid Spencer 7c8d658efc Added BURS. 
llvm-svn: 16034
 2004-08-24 18:34:10 +00:00
Reid Spencer 8d86dd6453 Get rid of error messages from CommandLine because -time-passes was 
defined twice. We make use of the new TimePassesIsEnabled global boolean
value from Pass.h to access the value.

llvm-svn: 16033
 2004-08-24 17:54:26 +00:00
Reid Spencer 2e4bfff37c Give the -time-passes tool option a global storage location so that its 
value can be discovered by the various LLVM tools.

llvm-svn: 16032
 2004-08-24 17:52:35 +00:00
Chris Lattner d8b5be4726 Fix a bug in a previous checkin of mine, correcting 
Regression.CodeGen.Generic.2004-04-09-SameValueCoalescing.llx and the
code size problem.

This bug prevented us from doing most register coallesces.

llvm-svn: 16031
 2004-08-24 17:48:29 +00:00
Reid Spencer ad4c8e330f Add the examples directory to these scripts. 
llvm-svn: 16030
 2004-08-24 17:42:33 +00:00