Chris Lattner
0b736a0d1e
Add a helper method for running static ctors/dtors in the module.
...
llvm-svn: 26619
2006-03-08 18:42:46 +00:00
Chris Lattner
e976315aec
simplify this code now that each constant pool entry is not separately allocated
...
llvm-svn: 26079
2006-02-09 04:49:59 +00:00
Chris Lattner
c81f375f21
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
Chris Lattner
1111a4b76d
rename fields of constant pool entries
...
llvm-svn: 26076
2006-02-09 04:22:52 +00:00
Jeff Cohen
e66383eb06
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
Jeff Cohen
909ee648c7
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
Evan Cheng
f115c17f23
Allow the specification of explicit alignments for constant pool entries.
...
llvm-svn: 25855
2006-01-31 22:23:14 +00:00
Chris Lattner
201586783d
Add #include of <iostream>
...
llvm-svn: 25516
2006-01-22 23:41:42 +00:00
Robert Bocchino
51e0be55e8
Fixed InitializeMemory to handle ConstantPacked.
...
llvm-svn: 25481
2006-01-20 18:18:40 +00:00
Chris Lattner
446a1e7a68
Wrap long lines.
...
llvm-svn: 25140
2006-01-07 06:20:51 +00:00
Chris Lattner
05a3f338cd
wrap long line
...
llvm-svn: 25139
2006-01-07 06:12:07 +00:00
Chris Lattner
5b4d016b3f
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
Chris Lattner
965f10f2f2
Shrinkify to match llc
...
llvm-svn: 23912
2005-10-23 22:39:01 +00:00
Jim Laskey
1f9c40400c
Add help support for -mcpu and -mattr.
...
llvm-svn: 23222
2005-09-02 19:27:43 +00:00
Jim Laskey
f32ef9a37f
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
Andrew Lenharth
a48ff3bd21
one cannot allocate a global, until one is done initializing the global pointers
...
llvm-svn: 22568
2005-08-01 17:35:40 +00:00
Jeff Cohen
019104459d
Keep tabs and trailing spaces out.
...
llvm-svn: 22565
2005-07-30 18:33:25 +00:00
Andrew Lenharth
d8bfbd99e9
support near allocations for the JIT
...
llvm-svn: 22554
2005-07-29 23:40:16 +00:00
Andrew Lenharth
02e0c80ecb
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
Jeff Cohen
bd51ec7461
Eliminate all remaining tabs and trailing spaces.
...
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Chris Lattner
dd4417e8f9
fix a warning on 32-bit systems
...
llvm-svn: 22513
2005-07-25 23:42:58 +00:00
Andrew Lenharth
8a56432457
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
Chris Lattner
648d6f150e
count the number of relocations performed.
...
llvm-svn: 22480
2005-07-20 16:29:20 +00:00
Reid Spencer
78910545f0
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
Chris Lattner
cd3e31ee5a
fix long lines
...
llvm-svn: 22369
2005-07-11 02:49:16 +00:00
Andrew Lenharth
a9214fec08
core changes for varargs
...
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Chris Lattner
5f2a0d17ab
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
Chris Lattner
4e9d804f1d
Make the stub functions be tail calls
...
llvm-svn: 21738
2005-05-06 06:48:54 +00:00
Misha Brukman
3ef1d71bfa
Convert tabs to spaces
...
llvm-svn: 21440
2005-04-22 04:08:30 +00:00
Misha Brukman
933cdaf254
Remove trailing whitespace
...
llvm-svn: 21422
2005-04-21 22:55:34 +00:00
Misha Brukman
dda9dce10f
* Remove trailing whitespace
...
* Convert tabs to spaces
llvm-svn: 21421
2005-04-21 22:43:08 +00:00
Misha Brukman
774e55c446
Remove trailing whitespace
...
llvm-svn: 21420
2005-04-21 22:36:52 +00:00
Chris Lattner
25a77fc58f
Add support for targets that require stubs for external functions.
...
llvm-svn: 21313
2005-04-18 01:44:27 +00:00
Chris Lattner
c9a3ea81bf
Fix the missing symbols problem Bill was hitting. Patch contributed by
...
Bill Wendling!!
llvm-svn: 20649
2005-03-17 15:38:16 +00:00
Chris Lattner
4b688a1c70
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
Chris Lattner
b632a13aa7
Use const iterators where possible. Patch by Evan Jones!
...
llvm-svn: 20354
2005-02-27 19:06:10 +00:00
Chris Lattner
68c342b28f
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
Chris Lattner
11f76e4975
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
Chris Lattner
24bf1ca350
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
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
b35b30c283
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
Chris Lattner
7a6914d3fc
Silence warnings
...
llvm-svn: 19392
2005-01-08 20:13:44 +00:00
Chris Lattner
ed92fd75e8
Silence VS warnings.
...
llvm-svn: 19391
2005-01-08 20:13:19 +00:00
Chris Lattner
f1c684b3a2
Silence VS warnings.
...
llvm-svn: 19390
2005-01-08 20:07:03 +00:00
Chris Lattner
a4a16f17a3
Silence VS warnings
...
llvm-svn: 19389
2005-01-08 20:05:34 +00:00
Reid Spencer
5cc7e5cbd5
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
Reid Spencer
96bd09da4a
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
Reid Spencer
bf452c05e9
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
Reid Spencer
663dc7fb78
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
Chris Lattner
fd2cb25d5f
Properly implement a fix for PR475
...
llvm-svn: 18537
2004-12-05 07:19:16 +00:00
Chris Lattner
0f2cf7324c
Revert this patch, it broke a ton of programs.
...
llvm-svn: 18535
2004-12-05 06:59:59 +00:00
Alkis Evlogimenos
687155333f
Fix PR475.
...
llvm-svn: 18515
2004-12-05 01:51:20 +00:00
Chris Lattner
cfb8e1d6c8
Remove darwin specific majik
...
llvm-svn: 18467
2004-12-03 23:02:55 +00:00
Chris Lattner
378036ed74
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
Chris Lattner
e4350af487
Remove unneeded cast.
...
llvm-svn: 18405
2004-12-01 17:13:05 +00:00
Chris Lattner
1196903800
Fix the JIT when being used from llvm-db
...
llvm-svn: 18391
2004-11-30 17:41:49 +00:00
Reid Spencer
74b17227a5
Use System/DynamicLibrary instead of Support/DynamicLinker
...
llvm-svn: 18357
2004-11-29 14:11:29 +00:00
Chris Lattner
76705f0c6b
Rename Emitter.cpp -> JITEmitter.cpp
...
llvm-svn: 18132
2004-11-22 22:00:25 +00:00
Chris Lattner
70c19defde
Fix the FIXME, nuke the JIT specific forceCompilationOf method.
...
llvm-svn: 18131
2004-11-22 21:54:35 +00:00
Chris Lattner
d38029313a
These methods are obsolete
...
llvm-svn: 18129
2004-11-22 21:48:33 +00:00
Chris Lattner
8909e6452a
Support targets that require stubs for external functions better
...
llvm-svn: 18098
2004-11-22 07:24:43 +00:00
Chris Lattner
596d18c8dd
Clean up DEBUG output
...
llvm-svn: 18081
2004-11-21 03:44:32 +00:00
Chris Lattner
ce43d636fe
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
Chris Lattner
d8c2739b24
Implement relocation support by adding a target independent resolver interface.
...
llvm-svn: 18069
2004-11-20 23:57:07 +00:00
Chris Lattner
c6c7f2ac58
This method does not exist any longer.
...
llvm-svn: 18061
2004-11-20 23:51:03 +00:00
Chris Lattner
d70e6be604
Add getCurrentPCOffset() and addRelocation() methods.
...
Add stub support for relocations to finishFunction
llvm-svn: 18035
2004-11-20 03:46:14 +00:00
Chris Lattner
5bf6fe1636
Add accessor
...
llvm-svn: 18030
2004-11-20 03:11:07 +00:00
Chris Lattner
2978400c23
Match change in MachineCodeEmitter prototype.
...
llvm-svn: 18009
2004-11-19 20:56:46 +00:00
Chris Lattner
0169ce5e9e
This is a horrible hack to work around libstdc++ bugs :(
...
llvm-svn: 17988
2004-11-19 08:44:07 +00:00
Chris Lattner
89536fedee
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
Chris Lattner
583ea4764c
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
Misha Brukman
8c397821a5
Implement ExecutionEngine::freeMachineCodeForFunction()
...
llvm-svn: 17601
2004-11-07 23:58:46 +00:00
Brian Gaeke
a757bae04f
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
Reid Spencer
1be896397a
Fix library name.
...
llvm-svn: 17307
2004-10-28 05:37:24 +00:00
Reid Spencer
d3f7233495
Change Library Names Not To Conflict With Others When Installed
...
llvm-svn: 17286
2004-10-27 23:18:45 +00:00
Reid Spencer
1a344dfd95
Changes to support rand48 tests
...
llvm-svn: 17284
2004-10-27 23:03:44 +00:00
Chris Lattner
0dbd792854
Fix the interpreter crash that Michael McCracken found
...
llvm-svn: 17239
2004-10-26 05:35:14 +00:00
Misha Brukman
cfd8a7eb53
Use cleaner quoting and eliminate blank space
...
llvm-svn: 17174
2004-10-22 23:35:57 +00:00
Reid Spencer
e48ba34fd4
We won't use automake
...
llvm-svn: 17155
2004-10-22 03:35:04 +00:00
Reid Spencer
ce514b1c2c
Initial automake generated Makefile template
...
llvm-svn: 17136
2004-10-18 23:55:41 +00:00
Chris Lattner
2fae8a1ef9
Add support for unreachable
...
llvm-svn: 17056
2004-10-16 18:21:33 +00:00
Chris Lattner
8d479b62ad
Add support for undef
...
llvm-svn: 17055
2004-10-16 18:19:26 +00:00
Reid Spencer
e6418ec30f
Update to reflect changes in Makefile rules.
...
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
Reid Spencer
7d9cba7a0f
Initial version of automake Makefile.am file.
...
llvm-svn: 16885
2004-10-10 20:43:57 +00:00
Reid Spencer
c6a8d70cff
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
Reid Spencer
ce7c15737a
Simplify the sys::Memory interface per Chris' request.
...
llvm-svn: 16318
2004-09-13 22:38:11 +00:00
Reid Spencer
b1df891777
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
Reid Spencer
c4abcbefb1
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
Chris Lattner
ffaad65b22
Add a special case for argc,argv
...
llvm-svn: 15802
2004-08-16 01:07:04 +00:00
Chris Lattner
923c3d3594
Don't pass too many arguments into runFunction
...
llvm-svn: 15801
2004-08-16 01:05:35 +00:00
Chris Lattner
9cbc5f306a
Finally, add support for calling arbitrary non-varargs functions.
...
llvm-svn: 15799
2004-08-16 00:14:18 +00:00
Chris Lattner
70ddd561fb
Handle all nullary functions, of any valid return type.
...
llvm-svn: 15798
2004-08-15 23:53:06 +00:00
Chris Lattner
ed3a37a9ed
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
Chris Lattner
9657e92992
These only really work if returning int or void
...
llvm-svn: 15796
2004-08-15 23:34:48 +00:00
Chris Lattner
557b356131
Handle zero arg function case
...
llvm-svn: 15794
2004-08-15 23:31:43 +00:00
Chris Lattner
c5f794403e
Simplify code a bit, print error message always instead of asserting.
...
llvm-svn: 15793
2004-08-15 23:29:50 +00:00
Alkis Evlogimenos
f853362a44
Stop using getValues().
...
llvm-svn: 15487
2004-08-04 08:44:43 +00:00
Reid Spencer
b6c894409b
bug 122:
...
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass
llvm-svn: 14951
2004-07-18 00:41:27 +00:00
Chris Lattner
d7870e4b1a
Fixes for PR341
...
llvm-svn: 14848
2004-07-15 02:51:32 +00:00
Chris Lattner
94212f7102
Fixes for PR341
...
llvm-svn: 14847
2004-07-15 02:51:31 +00:00