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231 Commits

Author SHA1 Message Date
John Criswell 35364c8408 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 46d9b22e90 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 603e0076c0 Fix handling of 'free' if it has absolutely no prototype 
llvm-svn: 7721
 2003-08-11 15:05:08 +00:00
John Criswell 449670a8f7 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 0b83080595 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 c592c9f8a3 Remove unnecessary use of NonCopyable 
llvm-svn: 7641
 2003-08-06 17:16:24 +00:00
Chris Lattner adc5a89a3b 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 0383a65103 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 8abcd56c74 DEBUG got moved to Support/Debug.h 
llvm-svn: 7492
 2003-08-01 22:15:03 +00:00
Chris Lattner e9340228c9 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 6e69c28229 Eliminate using declarations, adjust for new DSGraph API 
llvm-svn: 6992
 2003-06-30 03:14:44 +00:00
Chris Lattner fbfcf01b98 Allow the inlining limit to be controlled from the command line! 
llvm-svn: 6929
 2003-06-28 15:57:04 +00:00
Chris Lattner eaae578820 Add support to globaldce for deleting dead function prototypes 
llvm-svn: 6918
 2003-06-26 05:41:18 +00:00
Chris Lattner fd5d323ea9 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 2ab04f7a41 Add argument to DAE to allow operation on non-internal functions 
llvm-svn: 6895
 2003-06-25 04:12:49 +00:00
Chris Lattner 0024dff76f Fix the build. :( 
llvm-svn: 6797
 2003-06-20 14:36:52 +00:00
Chris Lattner d01460495e Changes to privatize NodeType 
llvm-svn: 6795
 2003-06-19 21:15:26 +00:00
Chris Lattner bbe2dab909 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 5d3c145d4e Handle arguments passed in through the va_arg area 
llvm-svn: 6769
 2003-06-18 16:25:51 +00:00
Chris Lattner 13bf28c00a Initial checkin of DAE pass 
llvm-svn: 6759
 2003-06-17 22:21:05 +00:00
Chris Lattner bf2be2163b Fix compilation problem on GCC 2.9x 
llvm-svn: 6667
 2003-06-07 20:29:58 +00:00
Sumant Kowshik c318ca1a51 Made changes suggested by Chris 
llvm-svn: 6606
 2003-06-04 08:03:57 +00:00
Chris Lattner 2b1329611b Fix bug: FunctionResolve/2003-05-31-AllInternalDecls.ll 
llvm-svn: 6486
 2003-05-31 21:57:06 +00:00
Chris Lattner 080436820e Fix bug: FuncResolve/2003-05-31-InternalDecl.ll 
Count resolutions correctly.

llvm-svn: 6482
 2003-05-31 21:08:45 +00:00
Chris Lattner 709c1d469b Simplify funcresolve a bit more 
llvm-svn: 6480
 2003-05-31 20:44:46 +00:00
Chris Lattner 5ef98de61c Fix bug: FunctionResolve/2003-05-31-FuncPointerResolve.ll 
llvm-svn: 6479
 2003-05-31 20:33:31 +00:00
Sumant Kowshik 04c1382291 Added support for function pointers 
llvm-svn: 6420
 2003-05-29 22:42:44 +00:00
Chris Lattner 530d4bffbf * 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 8d0a71aff8 Remove using declarations 
llvm-svn: 6306
 2003-05-22 22:00:07 +00:00
Chris Lattner 224ae025ef Make the list accept comma separated names 
llvm-svn: 6295
 2003-05-22 20:27:13 +00:00
Chris Lattner ad44cd840b * 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 44457bb5ea 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 fa58d79cf2 Fix bug: FunctionResolve/2003-05-21-MissingArguments.ll 
llvm-svn: 6273
 2003-05-21 20:51:52 +00:00
Chris Lattner fce555a981 Don't inline functions that take variable numbers of arguments! 
llvm-svn: 6024
 2003-05-08 02:36:43 +00:00
Chris Lattner d9bd5a0443 Remove using decl 
llvm-svn: 6023
 2003-05-08 02:34:52 +00:00
Chris Lattner 9810b94850 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 889f620841 Remove unnecesary &*'s 
llvm-svn: 5872
 2003-04-23 16:37:45 +00:00
Chris Lattner defe5c72e8 Implement: FunctionResolve/2003-04-18-ForwardDeclGlobal.ll 
llvm-svn: 5816
 2003-04-19 00:15:27 +00:00
Chris Lattner 424132aa57 Global constants CAN be external 
llvm-svn: 5808
 2003-04-18 04:34:29 +00:00
Chris Lattner 46b3d30bf6 Change the interface to constant expressions to allow automatic folding 
llvm-svn: 5793
 2003-04-16 22:40:51 +00:00
Chris Lattner 379a8d2d1c Add new linkage types to support a real frontend 
llvm-svn: 5786
 2003-04-16 20:28:45 +00:00
Chris Lattner 50cbb9081a Eliminate tons of bogus warnings 
llvm-svn: 5686
 2003-03-03 19:57:46 +00:00
Chris Lattner dbb05b0f09 Replace assertion with a handler. 
llvm-svn: 5653
 2003-02-27 20:55:48 +00:00
Chris Lattner 04c9274e50 Fix a bug that cause a crash resolving questionable function calls 
llvm-svn: 5567
 2003-02-14 19:12:29 +00:00
Chris Lattner ade85ecf77 Fix a misunderstanding of the standard associative containers 
llvm-svn: 5565
 2003-02-14 05:34:36 +00:00
Chris Lattner 4ecd2d0125 Fix a problem Sumant was running into 
llvm-svn: 5499
 2003-02-06 22:03:46 +00:00
Chris Lattner 82723d73ba Split public interface out into header file 
llvm-svn: 5472
 2003-02-03 19:08:18 +00:00
Chris Lattner c44c04af44 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 68f63f779c Fix a bug resolving sprintf(...) to sprintf(char*, char*, ...) 
llvm-svn: 5446
 2003-01-30 22:38:44 +00:00
Chris Lattner 47948952dd Actually print the function _name_ if there is a problem 
llvm-svn: 5443
 2003-01-30 21:33:07 +00:00