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cd72043c89
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232 Commits

Author SHA1 Message Date
Chris Lattner
cd72043c89 Fix FIXME by removing FIXME 
llvm-svn: 7832
 2003-08-13 22:15:04 +00:00
John Criswell
64631c7abe Removing the pool allocator from the main CVS tree. 
Use the poolalloc module in CVS from now on.

llvm-svn: 7810
 2003-08-13 15:36:15 +00:00
Sumant Kowshik
b3e21bb00f Bug fix: Some nodes pointed to by globals may not be marked incomplete and need to be tracked to find pool arguments 
llvm-svn: 7763
 2003-08-12 00:45:13 +00:00
Chris Lattner
623bd2eb83 Fix handling of 'free' if it has absolutely no prototype 
llvm-svn: 7721
 2003-08-11 15:05:08 +00:00
John Criswell
e5d4f11e14 Fixed a segfault in gccld. 
The original code does not work because the value from WorkList.end() is
invalidated once WorkList.erase() is called.  To ensure proper functionality,
we must ensure that WorkList.erase() is always called before WorkList.end().

llvm-svn: 7673
 2003-08-07 14:43:13 +00:00
Sumant Kowshik
095e7c3052 Added code for pool allocating only the pool-allocatable data structures in the presence of collapsed nodes + a couple of bug fixes 
llvm-svn: 7662
 2003-08-07 05:29:28 +00:00
Chris Lattner
c25494f95e Remove unnecessary use of NonCopyable 
llvm-svn: 7641
 2003-08-06 17:16:24 +00:00
Chris Lattner
629c78afe3 Minor changes: 
* Expand most tabs into spaces
  * Move #define DEBUG_TYPE to top of file to avoid warning

llvm-svn: 7611
 2003-08-05 18:44:12 +00:00
Sumant Kowshik
18c49a775f Major bug fixes including a memory leak and tracking some exceptional conditions. Also added support for including global and indirect call information in the DS graphs used by the pool allocation 
llvm-svn: 7605
 2003-08-05 17:01:54 +00:00
Chris Lattner
686e94e760 DEBUG got moved to Support/Debug.h 
llvm-svn: 7492
 2003-08-01 22:15:03 +00:00
Chris Lattner
31224cdff9 Fix bug: FunctionResolve/2003-07-23-CPR-Reference.ll 
This fixes a long time annoyance which caused prototypes for bzero, bcopy,
bcmp, fputs, and fputs_unlocked to never get deleted.  Grr.

llvm-svn: 7285
 2003-07-23 22:03:18 +00:00
Chris Lattner
a824a1ab66 Eliminate using declarations, adjust for new DSGraph API 
llvm-svn: 6992
 2003-06-30 03:14:44 +00:00
Chris Lattner
17ea08b804 Allow the inlining limit to be controlled from the command line! 
llvm-svn: 6929
 2003-06-28 15:57:04 +00:00
Chris Lattner
6b54665aa9 Add support to globaldce for deleting dead function prototypes 
llvm-svn: 6918
 2003-06-26 05:41:18 +00:00
Chris Lattner
3dc8d444ff When internalizing global ctor/dtor list, also mark it constant. This is gross, but 
until DSA is working all of the time and is totally reliable, we do this.

llvm-svn: 6917
 2003-06-26 05:30:40 +00:00
Chris Lattner
e3d0b99978 Add argument to DAE to allow operation on non-internal functions 
llvm-svn: 6895
 2003-06-25 04:12:49 +00:00
Chris Lattner
95bf937b5a Fix the build. :( 
llvm-svn: 6797
 2003-06-20 14:36:52 +00:00
Chris Lattner
3a8e92a30b Changes to privatize NodeType 
llvm-svn: 6795
 2003-06-19 21:15:26 +00:00
Chris Lattner
cee19b1ace Remove a bunch of complicated code. The functionality is implemented in instcombine instead 
llvm-svn: 6782
 2003-06-19 16:59:19 +00:00
Chris Lattner
d176218b2d Handle arguments passed in through the va_arg area 
llvm-svn: 6769
 2003-06-18 16:25:51 +00:00
Chris Lattner
911e2c331c Initial checkin of DAE pass 
llvm-svn: 6759
 2003-06-17 22:21:05 +00:00
Chris Lattner
26c238c746 Fix compilation problem on GCC 2.9x 
llvm-svn: 6667
 2003-06-07 20:29:58 +00:00
Sumant Kowshik
a961b3c083 Made changes suggested by Chris 
llvm-svn: 6606
 2003-06-04 08:03:57 +00:00
Chris Lattner
0897583c5c Fix bug: FunctionResolve/2003-05-31-AllInternalDecls.ll 
llvm-svn: 6486
 2003-05-31 21:57:06 +00:00
Chris Lattner
00751219b0 Fix bug: FuncResolve/2003-05-31-InternalDecl.ll 
Count resolutions correctly.

llvm-svn: 6482
 2003-05-31 21:08:45 +00:00
Chris Lattner
d825cf5ee3 Simplify funcresolve a bit more 
llvm-svn: 6480
 2003-05-31 20:44:46 +00:00
Chris Lattner
a7b50146af Fix bug: FunctionResolve/2003-05-31-FuncPointerResolve.ll 
llvm-svn: 6479
 2003-05-31 20:33:31 +00:00
Sumant Kowshik
3186cb2b05 Added support for function pointers 
llvm-svn: 6420
 2003-05-29 22:42:44 +00:00
Chris Lattner
24947af013 * Separate all of the grunt work of inlining out into the Utils library. 
* Make the function inliner _significantly_ smarter.  :)

llvm-svn: 6396
 2003-05-29 15:11:31 +00:00
Chris Lattner
e58f6153f4 Remove using declarations 
llvm-svn: 6306
 2003-05-22 22:00:07 +00:00
Chris Lattner
e1d3dfec23 Make the list accept comma separated names 
llvm-svn: 6295
 2003-05-22 20:27:13 +00:00
Chris Lattner
ab034e55b5 * Revert to old behavior of ignoring a module if it doesn't contain a main 
function and no symbols were explicitly marked to be externalized.
* Add new -internalize-public-api-list option that can be used if the symbol
  list is small, and making a new file is annoying.

llvm-svn: 6289
 2003-05-22 19:48:00 +00:00
Chris Lattner
f26f3f74a3 Add option to internalize to allow it to read a file to determine which symbols 
should not be internalized

llvm-svn: 6288
 2003-05-22 19:34:49 +00:00
Chris Lattner
2fba72b389 Fix bug: FunctionResolve/2003-05-21-MissingArguments.ll 
llvm-svn: 6273
 2003-05-21 20:51:52 +00:00
Chris Lattner
f1f55e385c Don't inline functions that take variable numbers of arguments! 
llvm-svn: 6024
 2003-05-08 02:36:43 +00:00
Chris Lattner
d381dc9316 Remove using decl 
llvm-svn: 6023
 2003-05-08 02:34:52 +00:00
Chris Lattner
b74f4c1462 Fix several bugs: 
* Warnings were emitted all of the time and were really annoying
  * Functions could not be resolved unless they had external linkage.  Linkonce
    linkage was not allowed
  * ConstantPointerRef's were not handled when linking functions
    we now actually handle cast (CPR) to X -> cast (NewCPR) to X

llvm-svn: 5967
 2003-04-28 01:23:29 +00:00
Chris Lattner
db6b7ba364 Remove unnecesary &*'s 
llvm-svn: 5872
 2003-04-23 16:37:45 +00:00
Chris Lattner
5931df28b7 Implement: FunctionResolve/2003-04-18-ForwardDeclGlobal.ll 
llvm-svn: 5816
 2003-04-19 00:15:27 +00:00
Chris Lattner
08b5392e07 Global constants CAN be external 
llvm-svn: 5808
 2003-04-18 04:34:29 +00:00
Chris Lattner
bb00f755ed Change the interface to constant expressions to allow automatic folding 
llvm-svn: 5793
 2003-04-16 22:40:51 +00:00
Chris Lattner
fa4f750f3e Add new linkage types to support a real frontend 
llvm-svn: 5786
 2003-04-16 20:28:45 +00:00
Chris Lattner
db94bd1661 Eliminate tons of bogus warnings 
llvm-svn: 5686
 2003-03-03 19:57:46 +00:00
Chris Lattner
3b3cce733d Replace assertion with a handler. 
llvm-svn: 5653
 2003-02-27 20:55:48 +00:00
Chris Lattner
174a241cd5 Fix a bug that cause a crash resolving questionable function calls 
llvm-svn: 5567
 2003-02-14 19:12:29 +00:00
Chris Lattner
8de17c9baf Fix a misunderstanding of the standard associative containers 
llvm-svn: 5565
 2003-02-14 05:34:36 +00:00
Chris Lattner
cc7f4a3c65 Fix a problem Sumant was running into 
llvm-svn: 5499
 2003-02-06 22:03:46 +00:00
Chris Lattner
978ff5d0dd Split public interface out into header file 
llvm-svn: 5472
 2003-02-03 19:08:18 +00:00
Chris Lattner
7aec6c471b Change DSGraph stuff to use hash_(set|map) instead of std::(set|map) 
This change provides a small (3%) but consistent speedup

llvm-svn: 5460
 2003-02-01 04:52:08 +00:00
Chris Lattner
dcf38586ef Fix a bug resolving sprintf(...) to sprintf(char*, char*, ...) 
llvm-svn: 5446
 2003-01-30 22:38:44 +00:00