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Author SHA1 Message Date
Chris Lattner
0aaaa6b6b0 Initial implementation of some source-level debugging stuff 
llvm-svn: 10684
 2004-01-05 05:23:38 +00:00
Chris Lattner
d488f7356f First version of this document. It is still missing some pretty big pieces, and 
the debugging information formats will likely change, but it's a start, and I
have to move on to other things in the short-term, so it might be a while before
I get back to working on this.

llvm-svn: 10683
 2004-01-05 05:06:33 +00:00
Alkis Evlogimenos
496be157cc Currently we cannot handle two-address instructions of the form: 
A = B op C where A == C, but this cannot really occur in practice
because of SSA form. Add an assert to check that just to be safe.

llvm-svn: 10682
 2004-01-05 02:25:45 +00:00
Alkis Evlogimenos
e74dd531f7 Update description. 
llvm-svn: 10681
 2004-01-04 23:09:24 +00:00
John Criswell
4d822cc81d Regression test for initializers with members of unknown size. 
llvm-svn: 10678
 2004-01-01 23:58:07 +00:00
John Criswell
4a673d0bf9 Not all platforms supports sighandler_t, so I changed it to use the older 
return value from signal() (which should be the same type; it's just not
typedef'd).
This fixes the build on Solaris.

llvm-svn: 10675
 2004-01-01 15:14:28 +00:00
Chris Lattner
46fdc8ce43 Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficiently 
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
Chris Lattner
d11cffdfc6 Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficiently 
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.

llvm-svn: 10673
 2003-12-31 20:19:31 +00:00
Chris Lattner
a00f627c1d * Add a new helper progress method 
* Make sure that the user sees the 100% mark
* Don't bother printing out X.0%, just print out X%

llvm-svn: 10672
 2003-12-31 10:20:38 +00:00
Chris Lattner
cfd07c0971 Add some comments, add new getGlobalVariable method 
llvm-svn: 10671
 2003-12-31 08:43:01 +00:00
Chris Lattner
167644f2e1 Add some comments, add a new getGlobalVariable method 
llvm-svn: 10670
 2003-12-31 08:42:27 +00:00
Chris Lattner
f651ccde40 Add missing #include 
llvm-svn: 10669
 2003-12-31 07:31:10 +00:00
Chris Lattner
3f6af8506e * Make Module::getTypeName const 
* Add new Module::getTypeByName method
* Group methods in Module.cpp better

llvm-svn: 10668
 2003-12-31 07:09:33 +00:00
Chris Lattner
24a9176b66 Make the lookup method const. 
llvm-svn: 10667
 2003-12-31 07:08:19 +00:00
Chris Lattner
8d00926c94 Add a bunch of fine tunings that Reid contributed. Thanks Reid! 
llvm-svn: 10666
 2003-12-31 06:47:28 +00:00
Chris Lattner
bb7e1ba75c add new function 
llvm-svn: 10665
 2003-12-31 06:16:02 +00:00
Chris Lattner
d6c0c685c1 Add new function 
llvm-svn: 10664
 2003-12-31 06:15:37 +00:00
Chris Lattner
4665cfa458 clarify comments 
llvm-svn: 10663
 2003-12-31 05:45:16 +00:00
Chris Lattner
ef4810619d New class, useful for command-line interactive programs. 
llvm-svn: 10662
 2003-12-31 05:40:02 +00:00
Chris Lattner
fa545f3641 doxygenify 
llvm-svn: 10661
 2003-12-31 04:42:00 +00:00
Chris Lattner
14b3fdfd6a testcase for PR198 
llvm-svn: 10660
 2003-12-31 03:24:14 +00:00
Chris Lattner
df22b39818 Fix PR198 
llvm-svn: 10659
 2003-12-31 03:19:37 +00:00
Chris Lattner
726d13c4d1 Add comments 
llvm-svn: 10658
 2003-12-31 02:50:02 +00:00
Chris Lattner
fe95ceadaf Minor code cleanups. The only bugfix is to the UR_DEBUG stuff which didn't 
compile when enabled.

llvm-svn: 10657
 2003-12-31 02:18:11 +00:00
John Criswell
9bc1af23c1 Updated from files in llvm/autoconf. This was done immediently following 
the renaming of aclocal.m4 to acinclude.m4.

llvm-svn: 10656
 2003-12-30 17:55:05 +00:00
John Criswell
848114f89b Moved aclocal.m4 to acinclude.m4. To re-generate the configure script, 
do the following:
% cd llvm/autoconf
% aclocal
% autoconf -o ../configure

This changes facilitaties the following:
1) It should be easier to incorporate new autoconf macros.
2) It allows for conversion to Automake (should we ever desire it).

llvm-svn: 10655
 2003-12-30 17:50:54 +00:00
Chris Lattner
5f7770c06b remove some useless #includes 
llvm-svn: 10654
 2003-12-30 07:55:21 +00:00
Chris Lattner
3be2513e7d Remove some pointless #includes 
llvm-svn: 10653
 2003-12-30 07:50:31 +00:00
Chris Lattner
aac7c59bb7 Use getFileSize() instead of sys/stat.h directly 
llvm-svn: 10652
 2003-12-30 07:48:17 +00:00
Chris Lattner
ba378df132 Use new getFileSize function. Eliminate some using directives. Reorder #includes a bit 
llvm-svn: 10651
 2003-12-30 07:45:46 +00:00
Chris Lattner
2827a074c2 Use new getFileSize function instead of sys/stat.h directly. 
llvm-svn: 10650
 2003-12-30 07:40:35 +00:00
Chris Lattner
754e73cd6c Add new method 
llvm-svn: 10649
 2003-12-30 07:36:14 +00:00
Chris Lattner
ad4af70911 Add new function 
llvm-svn: 10648
 2003-12-30 07:35:47 +00:00
Chris Lattner
886cc8ad49 Add a -disable-opt flag to gccas, so that we can use -Wa,-disable-opt just 
like -Wl,-disable-opt

llvm-svn: 10647
 2003-12-30 03:24:27 +00:00
Chris Lattner
412295aeaa Further revisions of the FDHandle idea. In this version we use ownership 
semantics that are the same as those used by std::auto_ptr.  This allows
copying of FDHandle's, but copying transfers ownership.

llvm-svn: 10646
 2003-12-30 02:45:16 +00:00
Chris Lattner
bbc20a4d18 Add a new class useful for providing fully materialized modules to ExecutionEngine's 
llvm-svn: 10645
 2003-12-30 02:44:04 +00:00
John Criswell
9c2268ff7a Allow C++ programs to end in .cc. This allows C++ test programs in the 
test suite to compile.

llvm-svn: 10644
 2003-12-29 22:02:12 +00:00
Chris Lattner
9024121340 Add trivial exception specs to produce better code since the methods cannot 
be inlined.

llvm-svn: 10643
 2003-12-29 21:43:58 +00:00
Chris Lattner
6317315a2f Factor FDHandle out of the bytecode reader into the FileUtilities.h support 
routines.

llvm-svn: 10642
 2003-12-29 21:35:05 +00:00
Chris Lattner
2bfa334e64 implement new getToken function 
llvm-svn: 10639
 2003-12-29 05:07:02 +00:00
Chris Lattner
f1cec019d4 add new function 
llvm-svn: 10638
 2003-12-29 05:06:38 +00:00
Chris Lattner
661ca3142a What do you know, we actually do accomplish some things around here :) 
llvm-svn: 10637
 2003-12-28 23:04:17 +00:00
Chris Lattner
c37577eb9f Clean up a lot of the code I added yesterday by exposing the IntrinsicLowering 
implementation from the TargetMachine directly.

llvm-svn: 10636
 2003-12-28 21:23:38 +00:00
Alkis Evlogimenos
8157eb7140 Reserve ECX and EDI instead of EBX and EDI. Since EBX is a callee 
saved register it has a longer free range than ECX (which is defined
every time there is a fnuction call) which makes ECX a better register
to reserve.

llvm-svn: 10635
 2003-12-28 18:03:52 +00:00
Alkis Evlogimenos
fc01aac4d8 Add coalescing to register allocator. A hint is added to each interval 
which denotes the register we would like to be assigned to (virtual or
physical). In register allocation, if this hint exists and we can map
it to a physical register (it is either a physical register or it is a
virtual register that already got assigned to a physical one) we use
that register if it is available instead of a random one in the free
pool.

llvm-svn: 10634
 2003-12-28 17:58:18 +00:00
Alkis Evlogimenos
24b3159dfc Add TargetInstrInfo::isMoveInstr() to support coalescing in register 
allocation.

llvm-svn: 10633
 2003-12-28 17:35:08 +00:00
Chris Lattner
c487970d6b Whoops, don't try to lower non intrinsic calls 
llvm-svn: 10632
 2003-12-28 09:53:23 +00:00
Chris Lattner
2a1a75c9aa Pass extra arguments around n stuph 
llvm-svn: 10631
 2003-12-28 09:51:04 +00:00
Chris Lattner
869549f54b We may now pass IntrinsicLowering implementations into these methods 
llvm-svn: 10630
 2003-12-28 09:48:17 +00:00
Chris Lattner
1791047661 implement support for the intrinsic lowering functionality 
llvm-svn: 10629
 2003-12-28 09:47:19 +00:00