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2753 Commits

Author SHA1 Message Date
Chris Lattner
e9c443b500 Adjust to ilist changes. 
Based on the ilist changes avoid allocating an entire Use object for the
end of the Use chain.  This saves 8 bytes of memory for each Value allocated
in the program.  For 176.gcc, this reduces us from 69.5M -> 66.0M, a 5.3%
memory savings.

llvm-svn: 19925
 2005-01-29 18:43:28 +00:00
Chris Lattner
aa4ae8f5b3 Adjust to ilist changes. 
llvm-svn: 19923
 2005-01-29 18:41:12 +00:00
Chris Lattner
1367f39eb9 Adjust to changes in ilist 
llvm-svn: 19922
 2005-01-29 18:41:00 +00:00
Chris Lattner
3a8cb1178e Rename createNode -> createSentinal. 
Add a new method, destroySentinal, that is used to delete it (instead of
requiring use of delete.

llvm-svn: 19921
 2005-01-29 18:40:19 +00:00
Chris Lattner
3f035ee52d There is no reason to include ostream here, include iosfwd instead. 
This file was schizophrenic when it came to representing sizes.  In some
cases it represented them as 'unsigneds', which are not enough for 64-bit
hosts.  In other cases, it represented them as uint64_t's, which are
inefficient for 32-bit hosts.

This patch unifies all of the sizes to use size_t instead.

llvm-svn: 19917
 2005-01-29 17:16:07 +00:00
Chris Lattner
41114c90af Fix quotes. 
llvm-svn: 19909
 2005-01-29 06:29:45 +00:00
Jeff Cohen
8d28a62773 Unbreak VC++ build 
llvm-svn: 19908
 2005-01-29 06:27:16 +00:00
Chris Lattner
3b3e7f7cc2 Memory used is a delta between memuse at the start of the time and the 
memuse at the end, thus it is signed.

llvm-svn: 19904
 2005-01-29 05:21:16 +00:00
Chris Lattner
d8266ae3dd Adjust to changes in the User class. 
llvm-svn: 19888
 2005-01-29 00:33:00 +00:00
Chris Lattner
941fce0bb5 Adjust to changes in the User class. Introduce a new UnaryInstruction 
class.

llvm-svn: 19887
 2005-01-29 00:32:51 +00:00
Chris Lattner
1567599aae Adjust to user changes. 
llvm-svn: 19886
 2005-01-29 00:32:00 +00:00
Chris Lattner
6e2367383d Many changes to cope with the User.h changes. Instructions now generally 
directly embed their operands.

llvm-svn: 19885
 2005-01-29 00:31:36 +00:00
Chris Lattner
91422cffe4 Adjust to User.h changes. 
llvm-svn: 19884
 2005-01-29 00:30:52 +00:00
Chris Lattner
c6c1106909 Instead of storing operands as std::vector<Use>, just maintain a pointer 
and num operands in the User class.  this allows us to embed the operands
directly in the subclasses if possible.  For example, for binary operators
we store the two operands in the derived class.

The has several effects:
  1. it improves locality because the operands and instruction are together
  2. it makes accesses to operands faster (one less load) if you access them
     through the derived class pointer.  For example this:

Value *GetBinaryOperatorOp(BinaryOperator *I, int i) {
  return I->getOperand(i);
}

Was compiled to:

_Z19GetBinaryOperatorOpPN4llvm14BinaryOperatorEi:
        movl    4(%esp), %edx
        movl    8(%esp), %eax
        sall    $4, %eax
        movl    24(%edx), %ecx
        addl    %ecx, %eax
        movl    (%eax), %eax
        ret

and is now compiled to:

_Z19GetBinaryOperatorOpPN4llvm14BinaryOperatorEi:
        movl    8(%esp), %eax
        movl    4(%esp), %edx
        sall    $4, %eax
        addl    %edx, %eax
        movl    44(%eax), %eax
        ret

Accesses through "Instruction*" are unmodified.

   3. This reduces memory consumption (by about 3%) by eliminating 1 word of
      vector overhead and a malloc header on a seperate object.
   4. This speeds up gccas about 10% (both debug and release builds) on
      large things (such as 176.gcc).  For example, it takes a debug build
      from 172.9 -> 155.6s and a release gccas from 67.7 -> 61.8s

llvm-svn: 19883
 2005-01-29 00:29:39 +00:00
Chris Lattner
a7ce993d7f Do not clean up if the MappedFile was never used or if the client already 
closed the file.  This unbreaks the build.

llvm-svn: 19871
 2005-01-28 16:08:23 +00:00
Jeff Cohen
29092b4f26 Get VC++ compiling again 
llvm-svn: 19869
 2005-01-28 07:29:32 +00:00
Reid Spencer
dab05f06a4 Convert some old C-style casts to C++ style. 
llvm-svn: 19868
 2005-01-28 07:22:20 +00:00
Chris Lattner
d009d52fe5 Add some methods. 
llvm-svn: 19817
 2005-01-24 19:55:34 +00:00
Misha Brukman
b2961bf931 primitive' has no a' 
llvm-svn: 19808
 2005-01-24 16:28:03 +00:00
Chris Lattner
b7a64c49f0 Do not return true from isSized for things without a size (like functions and 
labels) even though they are concrete.  This fixes the DSA regressions from
last night.

llvm-svn: 19807
 2005-01-24 16:00:52 +00:00
Chris Lattner
766ad3378c This giant patch speeds up Type::isSized(). Before, this would have to search 
large nested types over and over again to determine if they are sized or not.
Now, isSized() is able to make snap decisions about all concrete types, which
are a common occurance (and includes all primitives).

On 177.mesa, this speeds up DSE from 39.5s -> 21.3s and GCSE from
13.2s -> 11.3s, reducing gccas time from 80s -> 61s (this is a debug build).

DSE and GCSE are still too slow on this testcase, but this is a simple
improvement.

llvm-svn: 19800
 2005-01-24 02:08:34 +00:00
Chris Lattner
65c4c91477 Add an accessor. 
llvm-svn: 19794
 2005-01-23 22:57:27 +00:00
Chris Lattner
38249d15df Expose more information from register allocation to passes that run after 
it.

llvm-svn: 19788
 2005-01-23 22:13:36 +00:00
Chris Lattner
519fcf19c2 Give SelectionDAG a TargetLowering instance instead of TM instance. 
llvm-svn: 19778
 2005-01-23 04:36:06 +00:00
Chris Lattner
18d4178fe6 Remove two dead methods and improve the comments for DiffFilesWithTolerance. 
Also, make DiffFilesWithTolerance take sys::Path objects instead of std::strings.

llvm-svn: 19770
 2005-01-23 03:30:39 +00:00
Chris Lattner
236f3c69b8 New method. 
llvm-svn: 19765
 2005-01-23 03:11:38 +00:00
Jeff Cohen
43692e25e9 Fix VC++ complaint 
llvm-svn: 19747
 2005-01-22 16:30:58 +00:00
Chris Lattner
9ee3bbc844 Keep track of node depth for each node 
llvm-svn: 19732
 2005-01-21 21:39:38 +00:00
Chris Lattner
bd8da4c80e Apparently destroyFile() now throws an exception. Since this class is 
designed to be put on the stack, that's not cool.  Catch and ignore the
exception.

llvm-svn: 19723
 2005-01-20 23:31:35 +00:00
Chris Lattner
8e17ad37f2 Eliminate the unimplemented ADDC/SUBB operations, add ADD_PARTS/SUB_PARTS instead. 
llvm-svn: 19713
 2005-01-20 18:50:39 +00:00
Chris Lattner
7005632b59 Add an accessor for targets that pass args in regs 
llvm-svn: 19702
 2005-01-19 20:19:58 +00:00
Chris Lattner
2a03fa3a5c Add a new method, described in the comment. 
llvm-svn: 19683
 2005-01-19 06:53:02 +00:00
Jeff Cohen
a3414ac8c7 Add missing data types for VC++ 
llvm-svn: 19680
 2005-01-19 05:08:31 +00:00
Chris Lattner
4938a7c8a1 Move all data members to the end of the class. 
Add a hook to find out how the target handles shift amounts that are out of
range.  Either they are undefined (the default), they mask the shift amount
to the size of the register (X86, Alpha, etc), or they extend the shift (PPC).

This defaults to undefined, which is conservatively correct.

llvm-svn: 19676
 2005-01-19 03:36:03 +00:00
Chris Lattner
0697def39d Keep track of the returned value type as well. 
llvm-svn: 19669
 2005-01-18 19:26:18 +00:00
Chris Lattner
818e819e43 Allow setcc operations to have non-bool types. 
llvm-svn: 19655
 2005-01-18 02:51:41 +00:00
Chris Lattner
e2fd07b43d Make methods private, add a method. 
llvm-svn: 19634
 2005-01-17 17:14:43 +00:00
Chris Lattner
783a9d8893 Add methods 
llvm-svn: 19627
 2005-01-17 02:24:59 +00:00
Chris Lattner
8dd332e4e5 Add comments 
Add fields to hold the result type of setcc operations and shift amounts.

llvm-svn: 19618
 2005-01-16 23:59:30 +00:00
Chris Lattner
e38f72316d Revamp supported ops. Instead of just being supported or not, we now keep 
track of how to deal with it, and provide the target with a hook that they
can use to legalize arbitrary operations in arbitrary ways.

llvm-svn: 19609
 2005-01-16 07:27:49 +00:00
Reid Spencer
5d058e0ec8 Provide support for HP/UX aCC compiler's variant of hash_map and hash_set 
(RogueWave). These are implemented in rw/stdex/hash_map.h and
rw/stdex/hash_set.h on HP/UX.

llvm-svn: 19600
 2005-01-16 02:58:39 +00:00
Chris Lattner
605b9a23a2 Improve compatiblity with HPUX on Itanium, patch by Duraid Madina 
llvm-svn: 19586
 2005-01-16 01:31:31 +00:00
Chris Lattner
dfb3741f64 Improve compatibility with aCC on HPUX. Patch by Duraid Madina 
llvm-svn: 19585
 2005-01-16 01:22:18 +00:00
Chris Lattner
1d0e1ffe02 Move some information out of LegalizeDAG into the generic Target interface. 
llvm-svn: 19581
 2005-01-16 01:10:58 +00:00
Chris Lattner
ee53940434 Add some helper methods. 
llvm-svn: 19570
 2005-01-15 06:52:18 +00:00
Chris Lattner
2f65e8798f Add new SIGN_EXTEND_INREG, ZERO_EXTEND_INREG, and FP_ROUND_INREG operators. 
llvm-svn: 19568
 2005-01-15 06:17:04 +00:00
Chris Lattner
98611ce291 Add a new target-independent code generator flag. 
llvm-svn: 19567
 2005-01-15 06:00:32 +00:00
Chris Lattner
3df2651c81 Change CopyFromReg to take and produce a chain node, allowing it to be used 
with physregs that are not live across the entire block.

llvm-svn: 19560
 2005-01-14 22:37:20 +00:00
Chris Lattner
c73bf62770 Start adding some new operators, give IMPLICIT_DEF a chain operand. 
llvm-svn: 19558
 2005-01-14 22:07:46 +00:00
Chris Lattner
eff86ebbc3 Add a method 
llvm-svn: 19540
 2005-01-13 23:26:28 +00:00
Chris Lattner
c6f23adb2a Add a method 
llvm-svn: 19538
 2005-01-13 22:58:50 +00:00
Chris Lattner
7a8788c9ac Add new ImplicitDef node, rename CopyRegSDNode class to RegSDNode. 
llvm-svn: 19535
 2005-01-13 20:50:02 +00:00
Chris Lattner
000509e7b0 Add a new node type, add comments. 
llvm-svn: 19525
 2005-01-13 17:58:35 +00:00
Chris Lattner
92c07c0dba New method. 
llvm-svn: 19516
 2005-01-12 18:37:33 +00:00
Chris Lattner
f01a5206ea Update comments to indicate CopyFrom/ToReg take physregs as well as vregs. 
llvm-svn: 19514
 2005-01-12 18:11:36 +00:00
Reid Spencer
710115945a Fix the documentation for executeAndWait so the argument comments are 
actually attributed to the arguments by doxygen.

llvm-svn: 19473
 2005-01-11 06:37:27 +00:00
Chris Lattner
1b9caa4504 Add MEMSET/MEMCPY/MEMMOVE operations. Fix a really bad bug in the vector 
SDNode ctor.

llvm-svn: 19462
 2005-01-11 05:56:17 +00:00
Chris Lattner
a942f987c0 Add support for bottom-up graphs. 
llvm-svn: 19446
 2005-01-11 00:24:59 +00:00
Chris Lattner
9ed0d66c8a Add a helper method. 
llvm-svn: 19442
 2005-01-10 23:25:04 +00:00
Chris Lattner
a4f7c88eb6 Add support for graph operations, and add a viewGraph method to SelectionDAG. 
llvm-svn: 19440
 2005-01-10 23:05:53 +00:00
Chris Lattner
3db5a50eb5 Add a helper method 
llvm-svn: 19439
 2005-01-10 23:05:07 +00:00
Jeff Cohen
8b03a55724 Apply feedback from Chris. 
llvm-svn: 19432
 2005-01-10 04:23:32 +00:00
Jeff Cohen
a7f1ae5dc0 Apply feed back from Chris: 
1. Rename createLoaderPass to CreateProfileLoaderPass
  2. Opt shouldn't use the pass registered in CodeGen.

llvm-svn: 19431
 2005-01-10 03:56:27 +00:00
Jeff Cohen
f692cd303d Add last four createXxxPass functions 
llvm-svn: 19424
 2005-01-09 20:42:52 +00:00
Jeff Cohen
6827f061cc Get lib/Analysis/DataStructure to compile with VC++ 
llvm-svn: 19412
 2005-01-09 04:18:28 +00:00
Chris Lattner
42dd85fc56 Add interfaces to lower varargs and return/frame address intrinsics. 
llvm-svn: 19406
 2005-01-09 00:00:31 +00:00
Jeff Cohen
3cd512f524 Fix VC++ compilation error 
llvm-svn: 19403
 2005-01-08 22:44:06 +00:00
Jeff Cohen
6c0db8d863 Add even more missing createXxxPass functions. 
llvm-svn: 19402
 2005-01-08 22:01:16 +00:00
Chris Lattner
1a057a2b37 Allow array types to have 64-bit size. 
llvm-svn: 19394
 2005-01-08 20:19:27 +00:00
Jeff Cohen
aef3f70921 Use size_t instead of long to represent memory usage. long is 32 bits 
on 64-bit Windows.

llvm-svn: 19393
 2005-01-08 20:15:57 +00:00
Chris Lattner
911dca53ee Adjust prototype 
llvm-svn: 19387
 2005-01-08 19:57:49 +00:00
Chris Lattner
a58b3f48ef Silence VS warnings. 
llvm-svn: 19384
 2005-01-08 19:52:31 +00:00
Chris Lattner
2a75da3851 Make LowerCallTo more generic and useful. 
llvm-svn: 19373
 2005-01-08 19:25:39 +00:00
Jeff Cohen
69ed91d1ca Add a few more passes to LinkAllPasses.h 
llvm-svn: 19371
 2005-01-08 18:15:23 +00:00
Jeff Cohen
ce541ade79 Add more missing createXxxPass functions. 
llvm-svn: 19370
 2005-01-08 17:21:40 +00:00
Chris Lattner
e4cd40b379 Add operators for FP -> INT conversions and back. 
llvm-svn: 19368
 2005-01-08 08:08:49 +00:00
Chris Lattner
6182c88b85 Add a new SelectionDAG::RemoveDeadNodes method 
llvm-svn: 19344
 2005-01-07 21:08:55 +00:00
Jeff Cohen
6b821ecd16 Fix include. Too easy to make mistakes like this on Windows :( 
llvm-svn: 19343
 2005-01-07 19:21:49 +00:00
Jeff Cohen
a97d6be787 Get new SelectionDAG stuff building with Visual Studio. 
llvm-svn: 19340
 2005-01-07 15:52:36 +00:00
Jeff Cohen
d8ac84c3f3 But not the identation of THAT line 
llvm-svn: 19328
 2005-01-07 07:46:40 +00:00
Chris Lattner
c72669973a Complete rewrite of the SelectionDAG class. 
llvm-svn: 19327
 2005-01-07 07:46:32 +00:00
Chris Lattner
409c6158ad Common base class for SelectionDAG-based instruction selectors. 
llvm-svn: 19326
 2005-01-07 07:46:03 +00:00
Chris Lattner
c5b77f7009 Initial implementation of the nodes in a SelectionDAG. 
llvm-svn: 19325
 2005-01-07 07:45:27 +00:00
Chris Lattner
01ed041b94 First draft of a new Target interface 
llvm-svn: 19323
 2005-01-07 07:44:22 +00:00
Jeff Cohen
8a926637e2 Correct indentation levels 
llvm-svn: 19322
 2005-01-07 07:44:02 +00:00
Chris Lattner
83deb67391 Add convenience method. 
llvm-svn: 19321
 2005-01-07 07:40:32 +00:00
Jeff Cohen
c07c54f5b4 Add missing createXxxPass functions 
llvm-svn: 19319
 2005-01-07 06:57:28 +00:00
Misha Brukman
8b60d3e9df Fix spelling. 
llvm-svn: 19317
 2005-01-07 06:45:07 +00:00
Jeff Cohen
83039834d7 Update list of passes 
llvm-svn: 19316
 2005-01-07 06:12:41 +00:00
Jeff Cohen
8d5d10078b Fix return type 
llvm-svn: 19314
 2005-01-07 05:41:39 +00:00
Jeff Cohen
9bf3df5cc6 Get the #ifdef right on LinkAllPasses.h. 
llvm-svn: 19310
 2005-01-06 07:01:08 +00:00
Jeff Cohen
c205cf1049 Fix minor mistakes 
llvm-svn: 19309
 2005-01-06 06:29:42 +00:00
Jeff Cohen
b5bd66d55c Get rid of those pesky tabs... 
llvm-svn: 19308
 2005-01-06 06:06:35 +00:00
Jeff Cohen
dfe5e3b330 Add project opt to Visual Studio. 
llvm-svn: 19307
 2005-01-06 06:02:53 +00:00
Jeff Cohen
727aeaf966 Fix incorrect return type. 
llvm-svn: 19304
 2005-01-06 05:45:45 +00:00
Chris Lattner
d8856e4665 Add required #include 
llvm-svn: 19302
 2005-01-06 03:25:27 +00:00
Chris Lattner
b5473d7cf3 Add a useful method 
llvm-svn: 19301
 2005-01-06 03:23:59 +00:00
Chris Lattner
8263ec34fd Add a list end sentinal 
llvm-svn: 19299
 2005-01-05 22:14:14 +00:00
Chris Lattner
1105e059bb add an assertion 
llvm-svn: 19290
 2005-01-05 16:27:34 +00:00
Chris Lattner
61bed2fe76 Do not let 'ftostr' return a string that starts with spaces. This allows 
the AsmWriter to emit FP constants like 1.0 in normal exponential notation
instead of hex notation.

llvm-svn: 19279
 2005-01-04 01:56:28 +00:00
Chris Lattner
a008165daa Add some bits that can be set on instructions. Renumber existing bits so 
they are dense.  Add a virtual method that targets can choose to implement.

llvm-svn: 19242
 2005-01-02 02:28:31 +00:00
Reid Spencer
37f31d4aa1 Make printing a warning message optional in CheckBytecodeOutputToConsole. 
llvm-svn: 19240
 2005-01-02 00:10:03 +00:00
Reid Spencer
2d73c4d556 Implement a function to print a warning if bytecode output is to be sent to 
a terminal/console.

llvm-svn: 19237
 2005-01-01 23:56:20 +00:00
Reid Spencer
ed2f874a8d Add functions for determining if the stdin/out/err is connected to a 
console or not.

llvm-svn: 19233
 2005-01-01 22:29:26 +00:00
Jeff Cohen
8e751d4f87 Add llvm-as project to Visual Studio 
llvm-svn: 19227
 2005-01-01 20:51:41 +00:00
Jeff Cohen
1d174640fe Fix bountiful sources of VC++ 'possible loss of data' warnings 
llvm-svn: 19224
 2005-01-01 18:58:23 +00:00
Reid Spencer
560327d430 Add HAVE_SBRK 
llvm-svn: 19222
 2005-01-01 18:16:16 +00:00
Chris Lattner
70d0a6155b Add a useful accessor 
llvm-svn: 19209
 2005-01-01 15:58:55 +00:00
Chris Lattner
7f004e59d8 Add two helper functions. 
llvm-svn: 19208
 2005-01-01 15:58:41 +00:00
Reid Spencer
53cfb14270 * Fix a bug in an m4 macro that used an incorrect test operator 
* Add CAN_DLOPEN_SELF so we can determine if dlopen(0) will open the
  program or not.
* Correct a warning messages to be a little more specific on what it checks

llvm-svn: 19184
 2004-12-29 07:07:57 +00:00
Reid Spencer
b454405d4a For PR351: 
* Move implementation of sys::PreventCoreFiles function to this file from
  the now defunct SysConfig abstraction.

llvm-svn: 19159
 2004-12-27 06:17:27 +00:00
Reid Spencer
7da5e588d4 For PR351: 
SysConf abstraction was pointless because it had a single function in it that
pertained only to the current process. So merge it into the Process abstraction
and remove the files completely.

llvm-svn: 19149
 2004-12-27 06:15:14 +00:00
Reid Spencer
38f6b8a1bd For PR351: 
* Add checks for sterror and strerror_r functions
* Add check to determine if /dev/zero is needed for allocating RWX memory.

llvm-svn: 19148
 2004-12-27 06:15:02 +00:00
Reid Spencer
ff28563c07 For PR351: 
* Make sure all headers used by lib/System have checks
* Use "standard" autoconf checks for certain problematic headers
For PR432:
* Resurrect --with-llvmgccdir so a specific llvm-gcc/llvm-g++ installation
  can be specified.

llvm-svn: 19142
 2004-12-25 07:31:29 +00:00
Reid Spencer
27dbe5c161 For PR351: 
Create new variables LLVM_ON_UNIX and LLVM_ON_WIN32 so we can start getting
rid of reliance upon a symbolic link to switch implementations in lib/System

llvm-svn: 19131
 2004-12-24 06:29:05 +00:00
Reid Spencer
9d949160f5 For PR351: 
Move non-portable FDHandle class to its only user: lib/Debugger

llvm-svn: 19106
 2004-12-22 10:24:43 +00:00
Jeff Cohen
147ad804fa Fix VC++ compilation error 
llvm-svn: 19082
 2004-12-21 15:40:41 +00:00
Reid Spencer
56bec4165e Remove this file as there are no LLVM users of it any more. 
llvm-svn: 19066
 2004-12-20 04:35:20 +00:00
Reid Spencer
6abec217dd Remove this file as its not used by anything in LLVM any more. System 
dependent behavior is now made through the lib/System interface.

llvm-svn: 19064
 2004-12-20 04:25:53 +00:00
Reid Spencer
df938f3108 Remove these files as they are included by nothing in LLVM any more. The 
system dependent functionality has been moved to lib/System.

llvm-svn: 19063
 2004-12-20 04:24:32 +00:00
Reid Spencer
9bba44181d Remove these headers. The files that used to #include them don't any more 
as most system dependent behavior has been moved to lib/System.

llvm-svn: 19062
 2004-12-20 04:20:37 +00:00
Reid Spencer
cdaadc1eb5 Add HAVE_SYSCONF 
llvm-svn: 19060
 2004-12-20 04:08:58 +00:00
Reid Spencer
d244303b05 For PR351: 
* Add GetMallocUsage as a wrapper around mallinfo()
* Add GetTotalMemoryUsage to get approximate RSS size
* Add GetTimeUsage to get elapsed/system/user time

llvm-svn: 19051
 2004-12-20 00:58:53 +00:00
Reid Spencer
8ef5b3a158 Wrap long lines 
llvm-svn: 19050
 2004-12-20 00:58:41 +00:00
Reid Spencer
38b0d98740 For PR351: 
This file is no longer needed as system dependent functions have been
encapsulated into lib/System.

llvm-svn: 19049
 2004-12-20 00:58:25 +00:00
Reid Spencer
944664fd34 For PR351: 
Incorporate the abilities of RunPRogramWithTimeout into
sys::Program::ExecuteAndWait so that redirection and a timeout are optionally
supported.

llvm-svn: 19039
 2004-12-19 17:59:57 +00:00
Reid Spencer
9bf67b0b3f For PR351: 
Turn path instance variables into sys::Path instead of std::string

llvm-svn: 19038
 2004-12-19 17:59:45 +00:00
Reid Spencer
e3eb1bb93d For PR351: 
Replace RunProgramWithTimeout with an inline function that calls
sys::Program::ExecuteAndWait. This is now just a convenience function.

llvm-svn: 19037
 2004-12-19 17:59:33 +00:00
Reid Spencer
97e79cf40a Correct the name of the method. CopyFiles -> CopyFile. 
llvm-svn: 19025
 2004-12-18 00:14:24 +00:00
Chris Lattner
40cf227b6a Make code fit in 80 cols 
llvm-svn: 19016
 2004-12-17 17:02:54 +00:00
Reid Spencer
df60327fbe For PR351: 
* Make the OutputC and OutputAsm functions work with sys::Path for the output
  file name instead of using std::string.
* Get rid of extraneous "toString" calls.
* Change "removeFile" to sys::Path::destroyFile()

llvm-svn: 19000
 2004-12-16 23:01:34 +00:00
Reid Spencer
391b891e42 For PR351: 
* Remove the "removeFile" function, now implemented by the
  sys::Path::destroyFile method.
* Make the FileRemove work with a sys::Path instead of a std::string

llvm-svn: 18999
 2004-12-16 23:00:05 +00:00
Reid Spencer
22b625f52c Get rid of inclusion of config.h because this file is autoconf'd. 
llvm-svn: 18992
 2004-12-16 18:47:17 +00:00
Reid Spencer
652f1f43fd Adjust documentation of GetBytecodeLibraryPaths after removing LLVMGCCDIR 
support from it.

llvm-svn: 18972
 2004-12-15 22:49:18 +00:00
Reid Spencer
bb0cee77f8 Remove LLVMGCCDIR. 
llvm-svn: 18971
 2004-12-15 22:28:35 +00:00
Reid Spencer
9d3a8ad836 Fix a file overwrite bug in llvm-ar introduced by changes to 
createTemporaryFile semantics where it doesn't create a fully unique name
if the basename doesn't exist. This functionality is now optionally
provided by the boolean reuse_current parameter to createTemporaryFile and
makeUnique. The default values differ because of the way these functions
are used in LLVM.

llvm-svn: 18961
 2004-12-15 08:32:45 +00:00
Chris Lattner
78b1a2c137 Make the AliasAnalysis interface more precise for common cases. 
llvm-svn: 18956
 2004-12-15 07:21:39 +00:00
Reid Spencer
8fe73b4d39 For PR351: 
* Fix implementation and documentation about LLVMGCCDIR/bytecode-libs
* Add the makeUnique method, replacement for getUniqueFilename in Support.
* Add the sys::CopyFile function, replacement for CopyFile in Support.
* Move GetLLVMConfigDir() into generic code area since its generic.

llvm-svn: 18947
 2004-12-15 01:50:13 +00:00
Reid Spencer
c13933032d For PR351: 
Remove getUniqueFilename and CopyFile. These are now implemented by
sys::Path::makeUnique and sys::CopyFile, respectively.

llvm-svn: 18946
 2004-12-15 01:46:54 +00:00
Reid Spencer
8461ddd8c9 Add some system specific functions we use 
llvm-svn: 18945
 2004-12-15 01:41:56 +00:00
Jeff Cohen
cc0adb0271 Implement Win32 Path::getStatusInfo(), TimeValue::toString() 
llvm-svn: 18930
 2004-12-14 05:26:43 +00:00
Reid Spencer
165388298b For PR351: 
* Fix commentary, wrap lines, etc.
* Add an environment pointer to the ExecuteAndWait function.

llvm-svn: 18926
 2004-12-14 04:17:12 +00:00
Reid Spencer
a0f6155809 For PR351: 
* isExecutable -> sys::Path::executable()
* Adjust interface of FindExecutable to return a sys::Path

llvm-svn: 18917
 2004-12-13 23:40:08 +00:00
Reid Spencer
3b88b3427b For PR351: 
Remove AllocateRWXMemory as it is not used any more in LLVM. The function
has been replaced with sys::Memory::AllocateRWX several months ago.

llvm-svn: 18912
 2004-12-13 20:14:30 +00:00
Reid Spencer
df7f779d7d For PR351: 
Remove the MakeFileReadable and MakeFileExecutable functions which are no
longer present in LLVM. They have been replaced with the sys::Path methods
makeReadable and makeExecutable, respectively.

llvm-svn: 18910
 2004-12-13 20:08:14 +00:00
Reid Spencer
5a18b63eb5 For PR351: 
Implement three new functions to allow setting access/permission bits on
the file referenced by a path. The makeReadable and makeExecutable methods
replace the FileUtilities MakeFileReadable and MakeFileExecutable
functions. The makeWritable function is new and provided for consistency
since Path has a writable() method.

llvm-svn: 18907
 2004-12-13 19:59:50 +00:00
Chris Lattner
79c3a57af7 Change this method to return ulong, not uint, for 64-bit targets. 
llvm-svn: 18906
 2004-12-13 19:48:51 +00:00
Reid Spencer
7dfa723d34 For PR351: 
The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no
longer used by LLVM. Remove them. Replacement functionality for both
functions is now encapsulated in the sys::MappedFile class.

llvm-svn: 18903
 2004-12-13 18:28:59 +00:00
Reid Spencer
dd50ab43d0 For PR351: \ 
The getFileTimestamp and getFileSize functions have been removed from  \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and  \
Path::getSize,respectively.

llvm-svn: 18892
 2004-12-13 17:01:53 +00:00
Reid Spencer
fe4882b78e Added a size_type typedef to LLVM containers to make Visual Studio shut up 
(and possibly to make LLVM more x86 64bit friendly).

llvm-svn: 18891
 2004-12-13 16:28:53 +00:00