156907198e
Remove non-portable optimization that isn't worth it
...
llvm-svn: 29115
2006-07-12 00:31:47 +00:00
1fb6e0d79d
Change AllocateRWX/DeallocateRWX do not throw an exception.
...
llvm-svn: 29057
2006-07-07 17:31:41 +00:00
b30f735cf3
Adapt to new interface function materialization interface
...
llvm-svn: 29051
2006-07-07 17:18:09 +00:00
6a34939af6
Added jump table address relocation.
...
llvm-svn: 28908
2006-06-23 01:02:37 +00:00
6c79005b0d
Simplify TargetData ctor call
...
llvm-svn: 28832
2006-06-16 18:24:38 +00:00
e796266d58
Only count instructions as code size, not constant pools and other per-function stuff.
...
llvm-svn: 28827
2006-06-16 18:09:26 +00:00
91f228b291
Simplify interpreter construction.
...
llvm-svn: 28826
2006-06-16 18:08:38 +00:00
71819be586
Fix -pedantic warnings.
...
llvm-svn: 28636
2006-06-01 17:29:22 +00:00
e1ade0a523
Fix -pedantic warnings
...
llvm-svn: 28635
2006-06-01 17:27:11 +00:00
dcd73534df
Silence some -pedantic warnings.
...
llvm-svn: 28629
2006-06-01 17:12:14 +00:00
6e64180f03
For PR786:
...
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
llvm-svn: 28453
2006-05-24 19:21:13 +00:00
aa10fb7ebe
Make this print the right start pointer
...
llvm-svn: 28321
2006-05-16 06:45:50 +00:00
63539389ca
LoadLibraryPermanently can theoretically throw an exception. Do not propagate
...
it out of 'ExecutionEngine::create'. This fixes a problem reported by coverity.
llvm-svn: 28293
2006-05-14 19:01:55 +00:00
1fe2d2c600
Fix a hypothetical memory leak, identified by Coverity. In practice, this
...
object is never deleted though.
llvm-svn: 28256
2006-05-12 18:10:12 +00:00
8c2c1e90c4
Refactor a bunch of includes so that TargetMachine.h doesn't have to include
...
TargetData.h. This should make recompiles a bit faster with my current
TargetData tinkering.
llvm-svn: 28238
2006-05-12 06:33:49 +00:00
22acb80971
For extra sanity checking, fill free'd memory with garbage so we know that
...
people aren't reusing machine code buffers at all.
llvm-svn: 28228
2006-05-12 00:03:12 +00:00
3c729b9e5d
Fix some bugs in the freelist manipulation code.
...
Finally, implement ExecutionEngine::freeMachineCodeForFunction.
llvm-svn: 28227
2006-05-11 23:56:57 +00:00
873ef133ce
Significantly revamp allocation of machine code to use free lists, real
...
allocation policies and much more. All this complexity, and we have no
functionality change, woo! :)
llvm-svn: 28225
2006-05-11 23:08:08 +00:00
6d8dd189f6
Move some methods out of line so that MutexGuard.h isn't needed in a public header.
...
llvm-svn: 28179
2006-05-08 22:00:52 +00:00
b6277c510c
Adjust to use proper TargetData copy ctor
...
llvm-svn: 28112
2006-05-04 21:18:40 +00:00
005d7174c8
minor cleanups, no functionality change
...
llvm-svn: 28087
2006-05-03 18:55:56 +00:00
1d8ee1fc80
Suck block address tracking out of targets into the JIT Emitter. This
...
simplifies the MachineCodeEmitter interface just a little bit and makes
BasicBlocks work like constant pools and jump tables.
llvm-svn: 28082
2006-05-03 17:10:41 +00:00
20a631fde7
Refactor TargetMachine, pushing handling of TargetData into the target-specific subclasses. This has one caller-visible change: getTargetData() now returns a pointer instead of a reference.
...
This fixes PR 759.
llvm-svn: 28074
2006-05-03 01:29:57 +00:00
37c39b9c62
Align function bodies correctly.
...
llvm-svn: 28073
2006-05-03 01:03:20 +00:00
77fe5b4459
Simplify some code. Don't add memory blocks to the Blocks list twice.
...
llvm-svn: 28071
2006-05-03 00:54:49 +00:00
d8b192ba3b
Change the BasicBlockAddrs map to be a vector, indexed by MBB number.
...
llvm-svn: 28069
2006-05-03 00:32:55 +00:00
0574e47dca
Simplify some code
...
llvm-svn: 28066
2006-05-03 00:13:06 +00:00
b8065a9a3a
Several related changes:
...
1. Change several methods in the MachineCodeEmitter class to be pure virtual.
2. Suck emitConstantPool/initJumpTableInfo into startFunction, removing them
from the MachineCodeEmitter interface, and reducing the amount of target-
specific code.
3. Change the JITEmitter so that it allocates constantpools and jump tables
*right* next to the functions that they belong to, instead of in a separate
pool of memory. This makes all memory for a function be contiguous, and
means the JITEmitter only tracks one block of memory now.
llvm-svn: 28065
2006-05-02 23:22:24 +00:00
23621fe8f4
Do not make the JIT memory manager manage the memory for globals. Instead
...
just have the JIT malloc them.
llvm-svn: 28062
2006-05-02 21:57:51 +00:00
25b95ed868
Minor cleanups, no functionality change.
...
llvm-svn: 28061
2006-05-02 21:44:14 +00:00
c9aa3715e8
Refactor the machine code emitter interface to pull the pointers for the current
...
code emission location into the base class, instead of being in the derived classes.
This change means that low-level methods like emitByte/emitWord now are no longer
virtual (yaay for speed), and we now have a framework to support growable code
segments. This implements feature request #1 of PR469.
llvm-svn: 28059
2006-05-02 18:27:26 +00:00
67a3aa2aaa
Remove dead method
...
llvm-svn: 28055
2006-05-02 17:20:28 +00:00
48ccd3f826
Fix a warning
...
llvm-svn: 27967
2006-04-25 17:46:32 +00:00
4ca2ea5b43
JumpTable support! What this represents is working asm and jit support for
...
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
fe36eaebda
Fix JIT support for static ctors, which was apparently completely broken!
...
This allows Prolangs-C++/city and probably a bunch of other stuff to work
well with the new front-end
llvm-svn: 27941
2006-04-22 05:02:46 +00:00
0eafbc3593
Get JIT/Interpreter working on Windows again.
...
llvm-svn: 27037
2006-03-24 02:53:49 +00:00
a011ba8a76
prune #includes
...
llvm-svn: 26975
2006-03-23 05:43:58 +00:00
811dd8d009
remove always-null IntrinsicLowering argument.
...
llvm-svn: 26971
2006-03-23 05:28:02 +00:00
0b2de9f2d4
remove the intrinsiclowering hook
...
llvm-svn: 26970
2006-03-23 05:22:51 +00:00
2d52c1b8b9
Eliminate the dependency of ExecutionEngine on the JIT/Interpreter libraries.
...
Now you can build a tool with just the JIT or just the interpreter.
llvm-svn: 26946
2006-03-22 06:07:50 +00:00
c67a060a51
Convert llvm.cs.uiuc.edu -> llvm.org
...
llvm-svn: 26748
2006-03-14 05:54:52 +00:00
faae50b66b
Add a helper method for running static ctors/dtors in the module.
...
llvm-svn: 26619
2006-03-08 18:42:46 +00:00
729ffe95c4
simplify this code now that each constant pool entry is not separately allocated
...
llvm-svn: 26079
2006-02-09 04:49:59 +00:00
f6190821da
Adjust to MachineConstantPool interface change: instead of keeping a
...
value/alignment pair for each constant, keep a value/offset pair.
llvm-svn: 26078
2006-02-09 04:46:04 +00:00
ba97264e72
rename fields of constant pool entries
...
llvm-svn: 26076
2006-02-09 04:22:52 +00:00
2439669c6f
The interpreter assumes that the caller of runFunction() must be lli, and
...
therefore the function being called must be a main() returning an int. The
consequences when these assumptions are false are not good, so don't assume
them.
llvm-svn: 26031
2006-02-07 05:29:44 +00:00
69e849014c
Teach the interpreter to handle global variables that are added to a module after
...
interpretation has begun. The JIT already handles this situation correctly, and
the interpreter can already handle new functions being added.
llvm-svn: 26030
2006-02-07 05:11:57 +00:00
32be2dc0af
Allow the specification of explicit alignments for constant pool entries.
...
llvm-svn: 25855
2006-01-31 22:23:14 +00:00
01a325ed68
Add #include of <iostream>
...
llvm-svn: 25516
2006-01-22 23:41:42 +00:00
69d621387c
Fixed InitializeMemory to handle ConstantPacked.
...
llvm-svn: 25481
2006-01-20 18:18:40 +00:00
2e8b93ac46
Wrap long lines.
...
llvm-svn: 25140
2006-01-07 06:20:51 +00:00
31b05d0ee3
wrap long line
...
llvm-svn: 25139
2006-01-07 06:12:07 +00:00
a551033ea8
Fix a nasty bug that was causing miscompilation of global variables
...
on big endian 32-bit targets in some cases (e.g. PPC). This fixes several
PPC JIT failures.
llvm-svn: 23914
2005-10-23 23:54:56 +00:00
ac23014355
Shrinkify to match llc
...
llvm-svn: 23912
2005-10-23 22:39:01 +00:00
27d628dfc9
Add help support for -mcpu and -mattr.
...
llvm-svn: 23222
2005-09-02 19:27:43 +00:00
19058c3989
1. Use SubtargetFeatures in llc/lli.
...
2. Propagate feature "string" to all targets.
3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.
llvm-svn: 23192
2005-09-01 21:38:21 +00:00
27f1e26db7
one cannot allocate a global, until one is done initializing the global pointers
...
llvm-svn: 22568
2005-08-01 17:35:40 +00:00
546fd5944e
Keep tabs and trailing spaces out.
...
llvm-svn: 22565
2005-07-30 18:33:25 +00:00
0940218cca
support near allocations for the JIT
...
llvm-svn: 22554
2005-07-29 23:40:16 +00:00
3444cf5128
Like constants, globals on some platforms are GOT relative. This means they have to be allocated
...
near the GOT, which new doesn't do. So break out the allocate into a new function.
Also move GOT index handling into JITResolver. This lets it update the mapping when a Lazy
function is JITed. It doesn't managed the table, just the mapping. Note that this is
still non-ideal, as any function that takes a function address should also take a GOT
index, but that is a lot of changes. The relocation resolve process updates any GOT entry
it sees is out of date.
llvm-svn: 22537
2005-07-28 12:44:13 +00:00
5f4ef3c5a8
Eliminate all remaining tabs and trailing spaces.
...
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
54d27a49da
fix a warning on 32-bit systems
...
llvm-svn: 22513
2005-07-25 23:42:58 +00:00
940b07c7fa
the JIT memory manager will construct a GOT if you want it too. Also, it places the constants in the allocated memory, rather than a malloc area
...
llvm-svn: 22497
2005-07-22 20:48:12 +00:00
05732c86d4
count the number of relocations performed.
...
llvm-svn: 22480
2005-07-20 16:29:20 +00:00
79876f52aa
For PR540:
...
This patch completes the changes for making lli thread-safe. Here's the list
of changes:
* The Support/ThreadSupport* files were removed and replaced with the
MutexGuard.h file since all ThreadSupport* declared was a Mutex Guard.
The implementation of MutexGuard.h is now based on sys::Mutex which hides
its implementation and makes it unnecessary to have the -NoSupport.h and
-PThreads.h versions of ThreadSupport.
* All places in ExecutionEngine that previously referred to "Mutex" now
refer to sys::Mutex
* All places in ExecutionEngine that previously referred to "MutexLocker"
now refer to MutexGuard (this is frivolous but I believe the technically
correct name for such a class is "Guard" not a "Locker").
These changes passed all of llvm-test. All we need now are some test cases
that actually use multiple threads.
llvm-svn: 22404
2005-07-12 15:51:55 +00:00
8ffb66111c
fix long lines
...
llvm-svn: 22369
2005-07-11 02:49:16 +00:00
9144ec4764
core changes for varargs
...
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
646c0f0234
Fix a really horrible problem that causes the JIT to miscompile any program
...
that use 64-bit integers on 32-bit hosts.
llvm-svn: 21886
2005-05-12 06:01:28 +00:00
ec7773e9e8
Make the stub functions be tail calls
...
llvm-svn: 21738
2005-05-06 06:48:54 +00:00
5191b4b2d0
Convert tabs to spaces
...
llvm-svn: 21440
2005-04-22 04:08:30 +00:00
10468d8a3c
Remove trailing whitespace
...
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
91fb9ab60b
* Remove trailing whitespace
...
* Convert tabs to spaces
llvm-svn: 21421
2005-04-21 22:43:08 +00:00
835702a094
Remove trailing whitespace
...
llvm-svn: 21420
2005-04-21 22:36:52 +00:00
ed5189da51
Add support for targets that require stubs for external functions.
...
llvm-svn: 21313
2005-04-18 01:44:27 +00:00
7b9020a059
Fix the missing symbols problem Bill was hitting. Patch contributed by
...
Bill Wendling!!
llvm-svn: 20649
2005-03-17 15:38:16 +00:00
531f9e92d4
This mega patch converts us from using Function::a{iterator|begin|end} to
...
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
7f32c4aa36
Use const iterators where possible. Patch by Evan Jones!
...
llvm-svn: 20354
2005-02-27 19:06:10 +00:00
ec3f094489
Fix problems running the HowToUseJIT on powerpc, and probably problems with
...
ANY program that does not have all functions internalized.
llvm-svn: 20258
2005-02-20 18:43:35 +00:00
45a6a18393
This is no longer needed. Global variables with undef initializers can be
...
initialized to anything, including garbage.
llvm-svn: 20010
2005-02-02 20:50:50 +00:00
28edd69eb4
If the interpreter tries to execute an external function, kill it. Of course
...
since we are dirty, special case __main. This should fix the infinite loop
horrible stuff that happens on linux-alpha when configuring llvm-gcc. It
might also help cygwin, who knows??
llvm-svn: 19729
2005-01-21 19:59:37 +00:00
cebb964fef
Improve compatiblity with HPUX on Itanium, patch by Duraid Madina
...
llvm-svn: 19586
2005-01-16 01:31:31 +00:00
5326f35715
Rework constant pool handling so that function constant pools are no longer
...
leaked to the system. Now they are destroyed with the JITMemoryManager is
destroyed.
llvm-svn: 19434
2005-01-10 18:23:22 +00:00
4588542d39
Silence warnings
...
llvm-svn: 19392
2005-01-08 20:13:44 +00:00
df1f152420
Silence VS warnings.
...
llvm-svn: 19391
2005-01-08 20:13:19 +00:00
fa66dc7852
Silence VS warnings.
...
llvm-svn: 19390
2005-01-08 20:07:03 +00:00
feeab9f753
Silence VS warnings
...
llvm-svn: 19389
2005-01-08 20:05:34 +00:00
cbd791c5e7
Be double sure about including sys/stat.h by wrapping the inclusion in
...
an "#if defined(HAVE_SYS_STAT_H)".
llvm-svn: 19069
2004-12-20 06:34:02 +00:00
181cf4ce17
Move the #include of sys/stat.h inside the linux "hack" for the stat
...
family of functions so it gets noticed if we ever remove this.
llvm-svn: 19022
2004-12-17 19:09:16 +00:00
0575a63578
Only #include sys/stat.h if we're on linux where we have the PR274 problem.
...
llvm-svn: 19020
2004-12-17 18:56:29 +00:00
53bd3d0b1a
Get rid of some leaks found by VC leak detector.
...
Patch contributed by Morten Ofsted.
llvm-svn: 18889
2004-12-13 16:04:04 +00:00
a34f9da4b4
Properly implement a fix for PR475
...
llvm-svn: 18537
2004-12-05 07:19:16 +00:00
1a0117f641
Revert this patch, it broke a ton of programs.
...
llvm-svn: 18535
2004-12-05 06:59:59 +00:00
8c5affedd1
Fix PR475.
...
llvm-svn: 18515
2004-12-05 01:51:20 +00:00
87a756f09f
Remove darwin specific majik
...
llvm-svn: 18467
2004-12-03 23:02:55 +00:00
5a4dc8ca5a
Do not look here for elegance.
...
This fixes the ugly darwin "cannot find symbols starting with __" issue.
Thanks for Owen/resistor for testing this out for me.
llvm-svn: 18454
2004-12-03 07:16:51 +00:00
9a43d294b9
Remove unneeded cast.
...
llvm-svn: 18405
2004-12-01 17:13:05 +00:00
56bac30683
Fix the JIT when being used from llvm-db
...
llvm-svn: 18391
2004-11-30 17:41:49 +00:00
70e37278cb
Use System/DynamicLibrary instead of Support/DynamicLinker
...
llvm-svn: 18357
2004-11-29 14:11:29 +00:00
c5753055ea
Rename Emitter.cpp -> JITEmitter.cpp
...
llvm-svn: 18132
2004-11-22 22:00:25 +00:00
88dc917c72
Fix the FIXME, nuke the JIT specific forceCompilationOf method.
...
llvm-svn: 18131
2004-11-22 21:54:35 +00:00
213e39ee7c
These methods are obsolete
...
llvm-svn: 18129
2004-11-22 21:48:33 +00:00
50c2e117b3
Support targets that require stubs for external functions better
...
llvm-svn: 18098
2004-11-22 07:24:43 +00:00
9de8e2225f
Clean up DEBUG output
...
llvm-svn: 18081
2004-11-21 03:44:32 +00:00
65f6638822
Allow targets to avoid emitting a stub for EVERY lazily resolved call. In
...
most cases (e.g. direct calls) no stub is needed.
llvm-svn: 18080
2004-11-21 03:37:42 +00:00
60d815a18b
Implement relocation support by adding a target independent resolver interface.
...
llvm-svn: 18069
2004-11-20 23:57:07 +00:00
374301ecb9
This method does not exist any longer.
...
llvm-svn: 18061
2004-11-20 23:51:03 +00:00
6cf7a43603
Add getCurrentPCOffset() and addRelocation() methods.
...
Add stub support for relocations to finishFunction
llvm-svn: 18035
2004-11-20 03:46:14 +00:00
b7b78508a8
Add accessor
...
llvm-svn: 18030
2004-11-20 03:11:07 +00:00
c27389815d
Match change in MachineCodeEmitter prototype.
...
llvm-svn: 18009
2004-11-19 20:56:46 +00:00
d215992b35
This is a horrible hack to work around libstdc++ bugs :(
...
llvm-svn: 17988
2004-11-19 08:44:07 +00:00
1edd79a1bc
Now that we have ghost linkage, we can force resolution of external symbols
...
immediately instead of lazily.
In this program, for example:
int main() {
printf("hello world\n");
printf("hello world\n");
printf("hello world\n");
printf("hello world\n");
}
We used to have to go through compilation callback 4 times (once for each
call to printf), now we don't go to it at all.
Thanks to Misha for noticing this, and for adding the initial ghost linkage
patches.
llvm-svn: 17864
2004-11-15 23:20:04 +00:00
b264f7f428
There is no reason to try to materialize the function from bytecode if it
...
already has been. This may be a small speedup.
llvm-svn: 17863
2004-11-15 23:18:09 +00:00
624685d9a1
Implement ExecutionEngine::freeMachineCodeForFunction()
...
llvm-svn: 17601
2004-11-07 23:58:46 +00:00
9a51b8ca7c
When emitting debug msgs for function stubs, don't truncate the
...
printed pointer value if sizeof(unsigned) != pointer size. Instead,
use uintptr_t.
llvm-svn: 17338
2004-10-29 18:22:45 +00:00
c833eddfe6
Fix library name.
...
llvm-svn: 17307
2004-10-28 05:37:24 +00:00
57cbe39d1e
Change Library Names Not To Conflict With Others When Installed
...
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
f9676539bb
Changes to support rand48 tests
...
llvm-svn: 17284
2004-10-27 23:03:44 +00:00
d7a7a3f42f
Fix the interpreter crash that Michael McCracken found
...
llvm-svn: 17239
2004-10-26 05:35:14 +00:00
37a7102ccb
Use cleaner quoting and eliminate blank space
...
llvm-svn: 17174
2004-10-22 23:35:57 +00:00
c1c320c335
We won't use automake
...
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
6a11a75f31
Initial automake generated Makefile template
...
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
98e541457b
Add support for unreachable
...
llvm-svn: 17056
2004-10-16 18:21:33 +00:00
61753bf847
Add support for undef
...
llvm-svn: 17055
2004-10-16 18:19:26 +00:00
ace94df71f
Update to reflect changes in Makefile rules.
...
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
b84cbf2725
Initial version of automake Makefile.am file.
...
llvm-svn: 16885
2004-10-10 20:43:57 +00:00
6614946443
Convert code to compile with vc7.1.
...
Patch contributed by Paolo Invernizzi. Thanks Paolo!
llvm-svn: 16368
2004-09-15 17:06:42 +00:00
f7948483d2
Simplify the sys::Memory interface per Chris' request.
...
llvm-svn: 16318
2004-09-13 22:38:11 +00:00
96019262ca
Convert the Emitter to use the lib/System "Memory" interface instead of the
...
old SystemUtils.h interface to allocate RWX blocks of memory.
llvm-svn: 16286
2004-09-11 04:31:03 +00:00
7c16caa336
Changes For Bug 352
...
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
3361c5da6f
Add a special case for argc,argv
...
llvm-svn: 15802
2004-08-16 01:07:04 +00:00
b1cad0b3bc
Don't pass too many arguments into runFunction
...
llvm-svn: 15801
2004-08-16 01:05:35 +00:00
3f9d4ed43d
Finally, add support for calling arbitrary non-varargs functions.
...
llvm-svn: 15799
2004-08-16 00:14:18 +00:00
58d0582548
Handle all nullary functions, of any valid return type.
...
llvm-svn: 15798
2004-08-15 23:53:06 +00:00
23f7c98016
Fine, go all of the way and check that the argument types are correct as well.
...
llvm-svn: 15797
2004-08-15 23:39:59 +00:00
8f8f72f21b
These only really work if returning int or void
...
llvm-svn: 15796
2004-08-15 23:34:48 +00:00
47380e3ba0
Handle zero arg function case
...
llvm-svn: 15794
2004-08-15 23:31:43 +00:00
a349c03347
Simplify code a bit, print error message always instead of asserting.
...
llvm-svn: 15793
2004-08-15 23:29:50 +00:00
832437255d
Stop using getValues().
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llvm-svn: 15487
2004-08-04 08:44:43 +00:00
6a0fd73bee
bug 122:
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- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass
llvm-svn: 14951
2004-07-18 00:41:27 +00:00
5c4de70691
Fixes for PR341
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llvm-svn: 14848
2004-07-15 02:51:32 +00:00
60a7dd16c4
Fixes for PR341
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llvm-svn: 14847
2004-07-15 02:51:31 +00:00
802cffd928
The cleanup is done. Update comment.
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llvm-svn: 14761
2004-07-11 08:24:02 +00:00
c4e6bb5f9f
Make add constantexprs work with all types, fixing the regressions from last night
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llvm-svn: 14760
2004-07-11 08:01:11 +00:00
8267b7e17d
Goodbye macro hell, hello nice clean simple extensible code. This change
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also gives the JIT the ability to dynamically load targets. e.g.
lli -load libparisc.so -march=parisc foo.bc
llvm-svn: 14750
2004-07-11 04:02:06 +00:00
1a4152fa2c
Make error message consistent with the rest of LLVM by saying that bytecode
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is read, not parsed.
llvm-svn: 14677
2004-07-07 21:20:28 +00:00
6967cd54f3
Fix for bug 391.
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Improve exeception handling around bcreader invocations.
llvm-svn: 14674
2004-07-07 21:01:38 +00:00
eb04d9bcb4
Add #include <iostream> since Value.h does not #include it any more.
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llvm-svn: 14622
2004-07-04 12:19:56 +00:00
bcdadf3765
Move the IntrinsicLowering header into the CodeGen directory, as per PR346
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llvm-svn: 14266
2004-06-20 07:49:54 +00:00
4c96b0883f
Move the IntrinsicLowering header into the CodeGen directory
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llvm-svn: 14265
2004-06-20 07:46:18 +00:00
6b7275996c
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
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llvm-svn: 14201
2004-06-17 18:19:28 +00:00
3b9474ecd7
Add int ferror(FILE *)
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llvm-svn: 14194
2004-06-16 02:56:40 +00:00
a32ca86c21
Implement PR315: abort, don't warn, when missing external functions encountered
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This fixes some critical problems building libstdc++ on cygwin.
llvm-svn: 13934
2004-06-01 21:49:00 +00:00
0bd7797446
Use the SystemUtils.h file to do our dirty work.
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llvm-svn: 13868
2004-05-28 00:57:27 +00:00
cef00ec3da
Remove long unused #includes
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llvm-svn: 13857
2004-05-27 21:25:44 +00:00
cb9ccac8a7
These #includes are long dead
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llvm-svn: 13856
2004-05-27 21:24:38 +00:00
8232621124
This code is a real mess, but at least get the JIT *building* on platforms
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(such as plan 9) without mmap. Of course it won't RUN... but that's another
step. :)
llvm-svn: 13839
2004-05-27 18:03:56 +00:00
7b8a3b550a
Get rid of a wart: useless getFILE function is now a cast macro.
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llvm-svn: 13747
2004-05-25 08:46:15 +00:00
2d7efbbb93
Generalize the strlen size_t hack, for the benefit of the other external
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functions with wrappers that either take or return size_ts.
llvm-svn: 13296
2004-05-01 06:42:15 +00:00
ad373c8576
Go back to the interpreter main loop after performing intrinsic lowering,
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because 1) the first instruction might not be a call site, and
2) CS and SF.Caller were not getting set to point to the new call site
anyway (resulting in a crash on e.g. call %llvm.memset).
llvm-svn: 13122
2004-04-23 18:05:28 +00:00
0c4fb283f3
Implement emitWordAt() for the JIT emitter.
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llvm-svn: 13118
2004-04-23 17:11:14 +00:00
2b2d7a99be
Add support for the select instruction
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llvm-svn: 13076
2004-04-20 16:43:21 +00:00
aec2bcd63b
Add a TargetData to the PassManager regardless of the TargetMachine.
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This should unbreak the Sparc JIT again.
llvm-svn: 12949
2004-04-14 17:45:52 +00:00
ca76d11a81
Adjust to new interface
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llvm-svn: 12646
2004-04-04 19:47:06 +00:00
092d260fc1
Adjust to new gep_type_iterator prototypes.
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llvm-svn: 12644
2004-04-04 17:30:06 +00:00
5def7a57c1
Fix PR296: [execution engines] Unhandled cast constant expression
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llvm-svn: 12435
2004-03-16 08:38:56 +00:00
071a5e5649
Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
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Intrinsic::va*. This avoid conflicting with macros in the stdlib.h file.
llvm-svn: 12356
2004-03-13 00:24:00 +00:00
1eec234f91
My fix for PR274 broke the build on Darwin/PPC. As I'm fairly certain this
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bug only affects Linux systems that use GLIBC, I'm going to put ifdefs around
the array.
llvm-svn: 12269
2004-03-10 17:38:28 +00:00
96e450b3b2
Address PR274 - '[JIT] Programs cannot resolve the fstat function'
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by trying to get the compiler to generate an undefined reference for it
and related functions which live in libc_nonshared.a on Linux.
Linkers... sigh.
llvm-svn: 12256
2004-03-09 05:22:10 +00:00
234a2d4f19
remove obsolete comment
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llvm-svn: 11872
2004-02-26 07:59:22 +00:00
7b4be13f94
Represent va_list in interpreter as a (ec-stack-depth . var-arg-index)
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pair, and look up varargs in the execution stack every time, instead of
just pushing iterators (which can be invalidated during callFunction())
around. (union GenericValue now has a "pair of uints" member, to support
this mechanism.) Fixes Bug 234.
llvm-svn: 11845
2004-02-25 23:01:48 +00:00
84b76c9be0
Great sparc renaming fallout IV: Sparc --> SparcV9.
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llvm-svn: 11844
2004-02-25 22:09:36 +00:00
068b4596d4
Great renaming part II: Sparc --> SparcV9 (also includes command-line options and Makefiles)
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llvm-svn: 11827
2004-02-25 19:08:12 +00:00
834b1272f3
Make the JIT zero out globals with memset instead of an element at a time. This
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should speed it up a bit on a lot of programs
llvm-svn: 11472
2004-02-15 05:54:06 +00:00
242ebf2523
Fix off-by-one in Interpreter::getFirstVarArg(), which was punishing
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any attempts by LLI to use varargs (possibly left over from the introduction
of IntrinsicLowering??)
llvm-svn: 11370
2004-02-13 06:18:39 +00:00
51f100753c
The Interpreter was failing the AtExit UnitTest. This fixes it.
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llvm-svn: 11367
2004-02-13 05:48:00 +00:00
fa829be4d3
Start using the new and improve interface to FunctionType arguments
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llvm-svn: 11224
2004-02-09 04:14:01 +00:00
fae8ab3088
rename the "exceptional" destination of an invoke instruction to the 'unwind' dest
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llvm-svn: 11202
2004-02-08 21:44:31 +00:00
dc631735e6
Print out all globals as they are emitted, not just those emitted from
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emitGlobals
llvm-svn: 11191
2004-02-08 19:33:23 +00:00
6604615a16
There is no reason to #define fd
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llvm-svn: 11190
2004-02-08 19:33:07 +00:00
93f7c40879
Print an error message if we can't materialize the bytecode file
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llvm-svn: 11043
2004-02-01 01:07:25 +00:00
8225d83e7b
Print an error message if there is an error materialize the bc file.
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llvm-svn: 11041
2004-02-01 00:32:35 +00:00
1c0133ffd9
Don't pass anything to the IntrinsicLowering class that is not_intrinsic,
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because that makes it abort. Also, fix a typo in a comment.
This checkin brought to you by the "It only takes about 30 seconds to run
ENABLE_LLI tests on Shootout on zion, even if they all dump core" fund.
llvm-svn: 10844
2004-01-14 06:02:53 +00:00
748e857996
Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficiently
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turn a memory address back into the LLVM global object that starts at that
address. Note that this won't cause any additional datastructures to be built
for clients of the EE that don't need this information.
Also modified some code to not access the GlobalAddress map directly.
llvm-svn: 10674
2003-12-31 20:21:04 +00:00
5d236005b0
Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering
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implementation from the TargetMachine directly.
llvm-svn: 10636
2003-12-28 21:23:38 +00:00
c8c6c03dda
Pass around IntrinsicLowering instances as appropriate.
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Reimplement the Interpreters implementation of va_* to be more direct.
llvm-svn: 10627
2003-12-28 09:44:37 +00:00
5a0d48290f
Factor code out of LLI
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llvm-svn: 10616
2003-12-26 06:50:30 +00:00
385a90aa6d
No longer run atExit functions from run()
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rename run to runFunction
Genericize the runFunction code a little bit, though it still stinks
llvm-svn: 10610
2003-12-26 06:13:47 +00:00
d94296c620
No longer run atExit functions from run()
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rename run to runFunction
llvm-svn: 10609
2003-12-26 06:13:05 +00:00
b1bbd7c7f6
This should not be needed anymore
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llvm-svn: 10558
2003-12-20 10:19:18 +00:00
fbcc0aa18d
Implement PR135, lazy emission of global variables
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llvm-svn: 10549
2003-12-20 03:36:47 +00:00
6bbe3ecee5
Simple refactorings to prepare for lazy global emission
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Also, add a stat for the number of globals emitted
llvm-svn: 10547
2003-12-20 02:45:37 +00:00
9bcae072d1
Cleanup the JIT as per PR176. This renames the VM class to JIT, and merges the
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VM.cpp and JIT.cpp files into JIT.cpp. This also splits some nasty code out
into TargetSelect.cpp so that people hopefully won't notice it. :)
llvm-svn: 10544
2003-12-20 01:46:27 +00:00
32ccf7e196
Update for changes in the JIT
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llvm-svn: 10543
2003-12-20 01:45:17 +00:00
833c3c2597
Rip JIT specific stuff out of TargetMachine, as per PR176
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llvm-svn: 10542
2003-12-20 01:22:19 +00:00
1809966189
Finegrainify namespacification
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llvm-svn: 10465
2003-12-14 23:25:48 +00:00
13a2e54e0c
Dynamically get the right-sized member of a GenericValue to hold a size_t, and
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use it to return the result of strlen.
llvm-svn: 10433
2003-12-12 15:38:06 +00:00
89af2d5a36
Implement the ExecutionEngine::getPointerToFunctionOrStub by forwarding the
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request on to the TargetMachine if it supports the getJITStubForFunction method
llvm-svn: 10431
2003-12-12 07:12:02 +00:00
8657acc07e
Since we are using a gep_type_iterator, we apparently must get the type
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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
2bba152fb8
Fix typo in comment. Add prototype for getConstantExprValue().
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llvm-svn: 10390
2003-12-11 00:23:28 +00:00
5a8ec7d5f6
Add support for --debug-only=interpreter, to print out instrs before
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interpreting them.
Move support for getting the value of a ConstantExpr into
getConstantExprValue(), and add support for the rest of the different
kinds of ConstantExprs. (I don't think I like ConstantExprs!)
This requires separate procedures executeShlInst() and executeShrInst().
Reduce the number of references to TheEE.
Get rid of an old comment mentioning annotations.
Fix exitCalled(), which was crashing the Interpreter. This was a
leftover from the return-value code refactoring.
llvm-svn: 10389
2003-12-11 00:22:59 +00:00
Chris Lattner